The disposal price has been reduced! (Member discounts are not applicable) 2022/8/15 Selling price 128,000 yen Woofer softened! Comes with a genuine stand DK-1000ZX (list price 50,000 yen). A classic diamond tone model. The characteristics of the Boron Skoker, which is powerful and has good sound loss, shine. The tight low frequencies in the high frequencies with supple elongation are a sound unique to diamond tones. You can enjoy excellent sounds regardless of genre. There are bruises and scratches on the exterior. Also, there are scratches and holes on the saran net. Serial 13251/13256 (Satoshi Yonejima)
Maintenance Information: 2022.8.15 Maintained (Woofer Edge Softening Treatment)
Accessories: saran net
Main specifications: [DS-1000ZX] 3-way 3 speaker sealed type 6.3Ω output sound pressure level 90dB W360 × H690 × D341mm 29kg [DK-1000ZX] W360 × H195 ×D300mm 6.2kg
The price has been drastically reduced! 2022/8/7 selling price 118,000 yen Edge softened! The classic 1000 series of diamond tones has a reputation for a sense of cohesion throughout the entire band. Boron is used for the squawker and tweeter, and the transparency of the mids and trebles stands out. The sparkling, glossy tone goes great with vocals. The exterior has a feeling of use over time, such as dullness, small scratches, and repair marks. Serial 13763 13848 (Hiroshi Aso)
Maintenance information: 2022.8.7 Sound output checked (sweep test good, woofer edge softened)
Accessories: saran net
Main specifications: 3-way 3 speaker · Sealed impedance 6.3 Ω Sound pressure level 90 dB W360 × H690 × D341 mm Weight 29 kg/book
* Currently sold item. Fostex's self-made speaker kit “Kansupi” is equipped with an 8cm aperture full-range unit made for this kit. The sound is calm, so it is finished in a sound quality that everyone can receive. The appearance is good without noticeable scratches (Hitoshi Kobayashi)
Maintenance information: 2022.8.17 Operation confirmed
Accessories: none
Main specifications: Impedance 8Ω Minimum resonance frequency 115Hz Playback frequency band F0 to 18kHz Output sound pressure level 84.5dB (1m/1W) Input 24W (Mus.) W100 × H200 × D148 mm 1.0 kg
* There is a lot of feeling of use, and it is currently sold because it is in poor condition. If you're a technics fan, you'll want to use the SB-7000 at least once! It is made with a linear phase design and expresses excellent directivity. While it is flat and has a wide range, it is highly efficient, so it does a full genre regardless of whether you choose an amplifier. Appearance, abrasions, bruises, dullness, feeling of use is great. There are noticeable adhesive marks on the top surface on both sides, and the saran net is not fixed due to deterioration of the dowel holder (Hitoshi Kobayashi)
Maintenance information: 2022.8.17 Operation confirmed
Accessories: saran net, cover
Main specifications: 3-way bass reflex 6Ω 93dB linear phase type speaker system W480 × H845 × D410 mm 36 kg
* Currently sold item. A 6cm paper cone diaphragm woofer using a neodymium magnet is mounted in a Fostex enclosure. The appearance is good without noticeable scratches (Hitoshi Kobayashi)
Maintenance information: 2022.8.17 Operation confirmed
Accessories: none
Main specifications: 6cm woofer unit impedance 8Ω output sound pressure level 82dB playback frequency band 120Hz to 10000 Hz maximum input 20W W85 × H170 × D127 mm 0.7 kg
* Currently sold item. Unspecified system using Wavecor's full range unit with neodymium magnets. The sound quality is more than you can imagine from this size. The appearance is good without noticeable scratches (Hitoshi Kobayashi)
Maintenance information: 2022.8.17 Operation confirmed
Accessories: none
Main specifications: 7cm full range unit black anodized aluminum cone impedance 8Ω output 10W voice coil diameter 22mm efficiency 84dB W95 × H95 × D95 mm 0.4kg
The price has been reduced. 2022/8/11 selling price 99,800 yen Woofer edge softened! A bookshelf that uses D.U.D. Boron on the diaphragm of the tweeter. Coupled with the trapezoidal shape, it plays a unique sound with a wide range and excellent spatial expression. The high resolution unique to DIATONE is also a first-class product, and it clearly reproduces the rhythm system. Serial 12332 14103 (Itsuro Mizushima)
Maintenance information: 2022.8.11 Maintenance completed (edge softening treatment, exterior cleaning)
Accessories: original box
Main specifications: 2-way, 2 speakers, sealed system, bookshelf type, anti-magnetic design, 6Ω, playback frequency band, 35Hz to 40kHz, sound pressure level, 86dB, crossover frequency, 1.5kHz, W327× H435 × D280 mm Weight 18 kg
The price has been reduced. 2022/5/7 selling price 35,000 yen Woofer edge softened treatment. A classic model that uses carbon graphite on the cone paper of the woofer. The high and middle ranges have a core but are glossy, and the low frequencies are tight. A well-balanced speaker suitable for a wide range of genres. In particular, the vocals in combination with a vacuum tube amplifier are excellent. You can enjoy the fascinating diamond tone sound. The exterior has rust, grille dents, and small scratches scattered on the frame (Yoichi Murakoshi)
Maintenance information: 2022.5.7 maintenance (edge softening treatment, one-sided tear repair
(Exterior cleaning.)
Accessories: none
Main specifications: 3-way, 3 speakers, sealed type impedance 6Ω W380 × H680 × D325mm 21kg/book
The disposal price has been reduced. Member discounts are not applicable. 2022/6/30 Selling price 298,000 yen A consumer model of the masterpiece 2S-305, a timeless monitor speaker that Japan is proud of. The thick and clear middle range that cannot be felt by appearance, and the fine high range reproduce vocals vividly. The sound that exactly expresses the characteristics of an amplifier that is set regardless of whether it is a vacuum tube or a transistor makes you feel the goodness of a device you have on hand that you have not been able to see until now. The exterior is beautifully finished by exterior repairs (Hitoshi Kobayashi)
Maintenance information: 2022.5.30 Exterior re-maintained 2020.6.20 Maintenance contents (exterior polishing, top plate replacement, oil finish hole repair, hakama polishing, painting, sliding tack installation before and after Baffle repair paint saran net replacement velcro replacement unit detachable terminal replacement (banana plug compatible product) ATT (SW Type) Contact Polishing Cleaning Capacitor Replacement Tweeter 1 Disassembly Repair (Cone, Center Cap Replacement, Distortion Repair Adjustment) Tweeter 2 Disassembly Repair (Parts Correction Distortion Repair Cone Coloring Woofer cone edge repair (cone edge Japanese paper reinforcement), gasket replacement frequency characteristic measurement check (~ approx. 42kHz). Input/output waveform and balance check, sound output check
)
Accessories: none
Main specifications: 2WAY/bass reflex system Input impedance 8Ω Output sound thickness level 96dB Crossover frequency 1500Hz W650 × H880 × D445 mm Weight 50 kg
Maintenance has been completed! It achieves both a vivid sense of dynamism and the crisp high range elongation typical of YAMAHA. The thickness of the low frequencies that 1000 monitors do not have is a characteristic. The clear sense of transparency, the upper and lower driving force and the smoothness of the connection are also very comfortable, and the profound appearance of the ebony finish is also a timeless masterpiece that is placed at a glance even today. There are some small scratches and bruises on the exterior. Serial 11584L 11584R (Yamato Yuki)
Maintenance information: 2022.8.16 operation confirmed
2017.8.8Maintained (exterior polishing, full coating, deep line scratches, chipping, veneer peeling repair, saran net replacement woofer cone paper, unit frame painting, grille, woofer center, dome dent Correction unit detachable terminal replacement (banana plug compatible product) ATT cleaning capacitor replacement* Some capacitors before replacement are difficult to remove, so remove the wiring to check the remaining input/output waveform and balance, Sound output check Frequency characteristic measurement check (~ approx. 42kHz)
Accessories: saran net
Main specifications: 3-way sealed playback frequency band 40Hz to 20kH sound pressure level 90dB rated input 50W maximum allowable input 100W impedance 8Ω crossover frequency 500Hz/6kHz Dimensions W395 × H710 × D349 mm Weight 39 kg/1 bottle
* There are places where there is a slight distortion in the sweep signal, but it is currently sold because it is a level where there is almost no problem with music playback. There is a gully in the attenuator. A speaker with a retro atmosphere in the 70s style with a lattice saran net. It's crisp and good, and it matches Japanese music from the 70s and 80s very well. There are scratches, dullness, etc. corresponding to the year (Oikawa Tetsuji)
Maintenance information: 2022.8.14 Operation confirmed (there is ATT, 1khz on one side is slightly distorted, but I don't know in music playback)
Accessories: none
Main specifications: 3-way, 3 speakers, bass reflex system, bookshelf type impedance 8Ω, efficiency 92dB, dimensions W367 × H607 × D303 mm, weight 17.5 kg
The disposal price has been reduced. Member discounts are not applicable. 2022/8/5 selling price 1,580,000 yen*Saran net is out of stock. Maintenance has been completed! A high-grade speaker with an all-horn configuration that Onkyo is proud of, has a tremendous impact on appearance! Two 28cm cone type woofers are mounted in the low range, and an FRP laminated horn is adopted for the horn part. Multipass ghost distortion and reverberation distortion are eliminated. It has an overwhelming presence, and a plump sound that you can't get with any other speaker! There is a chip on the side of the top plate glass, and there is an abrasion in the upper center of the horn (Yoichi Murakoshi)
Maintenance information: 2022.8.5 Maintenance (condition check, exterior wood repair/polishing/clear finish, main body disassembly/reassembly, other cleaning/touch repair.)
Accessories: none
Main specifications: 2-way, 3-speaker, all-horn system, floor type playback frequency band 20Hz to 20kHz maximum input 300W 8Ω crossover frequency 800Hz output sound pressure level 88dB W630 × H1,060 × D615 mm (including saran net) 117 kg (woofer part 77 kg, driver part 40 kg)
The price has been reduced. 2022/5/15 selling price 89,800 yen*Spike out of stock. Delicate and spreading orchestral sound. The EMI-R tweeter plays back even the smallest sounds cleanly. The refreshing texture that goes through the body is a characteristic of Infiniti. The tall boy has a wood-like design, and is perfect for flooring. The attachment of the woofer is directly soldered, leaving the Faston terminal (Yoichi Murakoshi)
Maintenance information: 2022.5.10 maintenance (woofer adjustment)
Accessories: none
Main specifications: 3way3 speaker- EMI-R tweeter adopted model 6Ω 89dB W305xH940xD255mm 18.6kg
The price has been reduced. 2022/5/28 selling price 17,800 yen. A center speaker with a piano finish on the front baffle that exudes the uniqueness of Yamaha. Equipped with a tweeter that employs an aluminum-magnesium alloy dome diaphragm and a newly designed A-PMD woofer. It realizes an emotional mid-range, a highly textured low frequency, and a gentle high-frequency playback. There is dullness and dirt. Serial I103113 (Takasaki Atsushi)
Maintenance information: 2022.5.26 Sound output confirmed
Accessories: none
Main specifications: 2-way sealed 55Hz to 50kHz 6Ω 87dB W445 × H158 × D159 mm 4.7 kg
* Currently sold item. It is inexpensive due to poor external condition. A model where YAMAHA's know-how is concentrated. It firmly supports the system from below with a tight low frequency. The appearance is dull, and there are noticeable abrasions (Hitoshi Kobayashi)
Maintenance information: 2022.8.15 operation confirmed
Accessories: remote control
Main specifications: 25cm anti-magnetic superwoofer amplifier built-in (output 120W) playback frequency band 20 to 160 Hz YST system pin terminal and speaker terminal equipped with 2 systems W330 × H440 × D380mm 22kg
The price has been drastically reduced! 2022/8/7 selling price 118,000 yen Woofer edge softened treatment! One of the most popular speakers in DIATONE. The sharp high-resolution route started with this speaker. It is a speaker that represents DIATONE with delicate and high transparency, and by combining amplifiers well, it is still a very high quality speaker. The appearance has bruises, abrasions, and dullness. Serial 14533/14660 (Satoshi Yonejima)
Maintenance Information: 2022.8.7 Maintained (Woofer Edge Softening Treated)
Accessories: saran net
Main specifications: 3-way, 3 speakers, sealed type, bookshelf type, 6Ω, playback frequency band, 28Hz to 40,000 Hz, output sound pressure level, 90dB, crossover frequency, 500Hz/4.5kHz, fixed Rating input 60W maximum input 180W W410 × H710 × D362 mm 38 kg/book
The price has been reduced. 2022/7/16 selling price 49,800 yen A floor-type speaker with a 3-way configuration that is particular about the texture of the vocal band. The front baffle is beautifully finished with a black mirror piano finish. With a high-quality tone with a high sense of transparency typical of YAMAHA, it is a speaker that can be used in a variety of genres. The exterior has a bruise on the back corner of the top surface, and there are some other sensations of use (Yoichi Murakoshi)
Maintenance information: 2022.7.16 Sound output confirmed
Accessories: saran net
Main specifications: 3-way bass reflex type playback frequency band 40Hz to 100kHz impedance 6Ω allowable input 40W maximum input 160W output sound pressure level 88dB W224 × H981 × D349 mm Mass 19.1 kg
A system of unknown manufacturer equipped with a full-range unit that employs a 10cm wood cone from PARC Audio. Reproduces the glossy tone unique to wood cones. The multilayer structure achieves both high rigidity and high internal loss, and achieves straightforward characteristics up to high frequencies. There is a slight feeling of use (Kanai Hidetsugu)
Maintenance information: 2022.7.28 Sound output confirmed
Accessories: none
Main specifications: Impedance 6Ω Playback frequency F0 to 20kHz Output sound pressure level 83dB Maximum instantaneous input 30W Dimensions W150 × D210 × H232 mm Weight 3.3 kg
The current situation is good with little edge hardening. A versatile speaker with an excellent range balance typical of diamond tones, and can be enjoyed without being selective. The overall sound quality has a tight impression, and it plays music with tight low frequencies and clear mid-high frequencies. I see dullness and scratches over time. Serial 12869 13517 (Takasaki Atsushi)
Maintenance information: 2022.8.7 Sound output confirmed
Accessories: saran net
Main specifications: 3-way 3 speakers anti-magnetic design impedance 6Ω W400 × H700 × D330mm 29.0kg
I only checked 2ch stereo playback and remote control operation with the AUX1. Other HDMI connections, etc. are unchecked, and are currently sold at a low price. Yamaha's 7.1 channel sound bar, the first model in stock at Hi-Fi-do. Clear, distortion-free tone with Yamaha's unique real surround technology. With a wireless subwoofer, you don't have to worry about where to put it. It greatly contributes to upgrading from TV speaker sound (Shota Sasaki)
Maintenance information: 2022.8.13 Operation confirmed (2ch sound output confirmed with AUX1, remote control operation confirmed, subwoofer wireless connection sound output confirmed)
Accessories: original box, remote control, manual, setup microphone, optical cable
Main specifications: Input terminals HDMI 3 systems, 1 optical digital system, 1 coaxial digital system, 1 analog RCA1 system 2.8cm cone type unit x 16 shots, 4Ω
The price has been reduced. 2022/8/10 selling price 45,800 yen A model with high cost performance that inherits the essence of an advanced machine with delicate and high resolution. Adopts a magnesium alloy diaphragm tweeter. The sound quality with good visibility centered on high speed and clear low frequencies is also suitable for low-volume playback. Exterior, large abrasions on the side, and other abrasions and bruises are scattered (Hitoshi Kobayashi)
Maintenance information: 2022.8.10 operation confirmed
Accessories: saran net
Main specifications: 2-way bookshelf type 10cmHR shape aluminum alloy vibration sium alloy diaphragm tweeter 2WAY impedance 6Ω size W160 × H262 × D225 mm weight 5.6 kg/book
The price has been drastically reduced! 2022/7/14 Selling price 10,000 yen A small speaker system developed for theater sound. Although it is a compact size, the mid and high range is clear and omission is good, and it has a quality suitable for the vocal band. The exterior has dents, stains, and some turns. Serial Z109293/Z109294 (Satoshi Yonejima)
Maintenance Info: 2022.7.14 Sweep Test Good
Accessories: stand, saran net
Main specifications: Impedance 6Ω Crossover frequency 5kHz Speaker W107 × H191 × D140mm 1.5kg Stand W300 × H618-868 × D300mm Weight 1.6kg /1 bottle
* Since it is cheap, it will be passed as it is. Comes with a tripod stand (AS-M50). Full-band audio is emitted from one unit and only the high frequencies are supplemented with a ceramic dome tweeter. It indicates a natural sound. The exterior has rust floats, mold floats, and line scratches. Serial 5103576692 (Miura Kimiya)
Maintenance information: 2022.8.10 operation confirmed
Accessories: saran net
Main specifications: 2-way, 2-speaker, bass reflex system, 12cm cone type for all bands/3.0cm dome type for ultra-high frequencies Playback frequency band 90Hz to 20000Hz Maximum input 80W Impedance 8Ω Output sound pressure level 90dB W250×H290×D235mm Weight 2.5kg/book
A popular DIATONE bookshelf. Metallic sounds such as wind instruments and drum hi-hats resonate comfortably in the crisp high frequencies, and the low frequencies are more powerful than their size. There is a decorative plate peeling off at the corner of the cabinet (Fujisawa Yukishi)
Maintenance Info: 2022.8.7 Sweep Tested
Accessories: none
Main specifications: 2-way speaker bookshelf type bass reflex efficiency 89dB impedance 6Ω size W212 × H349 × D220mm weight 7kg
The price has been reduced. 2022/8/2 selling price 24,800 yen*Currently sold item. It's cheap because it's in poor condition. A pioneer bookshelf where you can feel the warmth of wood made of natural wood. It was only produced with the theme of a home theater and home concert hall, and you can enjoy a sense of realism and powerful sound even though it is small. There is a feeling of use such as sunburn marks, center cap dents, etc. (Itsuro Mizushima)
Maintenance information: 2022.8.2 Operation confirmed
Accessories: saran net
Main specifications: Phase reversal bookshelf type anti-magnetic design woofer 16cm cone type, mid/tweeter coaxial 13cm cone type/3cm dome type playback frequency band 42Hz to 50kHz sound pressure level 91 dB Impedance 6 Ω Dimensions W230 × H427 × D298 m Weight 13.0 kg/book
The price has been reduced. 2022/8/2 selling price 24,800 yen*Currently sold item. It's cheap because it's in poor condition. A pioneer bookshelf where you can feel the warmth of wood made of natural wood. It was only produced with the theme of a home theater and home concert hall, and you can enjoy a sense of realism and powerful sound even though it is small. There is a feeling of use such as abrasions and tape marks (Itsuro Mizushima)
Maintenance information: 2022.8.2 Operation confirmed
Accessories: saran net
Main specifications: Phase reversal bookshelf type anti-magnetic design woofer 16cm cone type, mid/tweeter coaxial 13cm cone type/3cm dome type playback frequency band 42Hz to 50kHz sound pressure level 91 dB Impedance 6 Ω Dimensions W230 × H427 × D298 m Weight 13.0 kg/book
The price has been reduced. 2022/8/1 selling price 99,800 yen* It is cheap because the saran net is out of stock, the MID unit has wrinkles, and the appearance is poor. A speaker developed with the concept of reproducing music that is actually played as much as possible. The enclosure is robust and shuts out unnecessary resonance, and it firmly reproduces the performance from a lively instrument band to a quiet solo play, so it is one that you can enjoy music regardless of genre. The appearance may include bruises, scratches, and chips. Also, there are some marks on the MID on one side due to dent wrinkle correction (Yoichi Murakoshi)
Maintenance information: 2022.7.28 Maintenance (disassembly, titanium diaphragm hammered molding.)
Accessories: none
Main specifications: 3-way, 3-speaker, bass reflex system, bookshelf type, playback frequency band, 25Hz to 40000Hz, impedance, 4Ω, output sound pressure level, 89dB, W390 × H700 × D421mm Weight 49.5kg/book
* Currently sold item. It is inexpensive because it is recessed in the tweeter dome on both sides and the+terminal on one side (SN.Z118115) is broken. The jumper plate can be fastened, so you can use the terminal on the woofer side to produce sound with a single wire. The bottom angle is greatly recessed. There is a small tear in the saran net (Kanai Hidetsugu)
Maintenance information: 2022.7.31 Sound output confirmed
Accessories: saran net, jumper plate
Main specifications: 2-way 3 speaker front bass reflex 6Ω 91dB W212 × H900 × D317mm Weight 19kg
I was able to confirm the sound output, but the condition is bad and it is currently sold. A pioneer vocal speaker that was popular for karaoke. 150W input resistance Abrasions and bruises are scattered, the saran net is torn, and there is dirt (Yoichi Murakoshi)
Maintenance information: 2022.7.26 Sound output confirmed
Accessories: saran net
Main specifications: 2-way bass reflex allowable input 150W impedance 6.3Ω W423 × H272 × D262mm
The price has been reduced! 2022/7/14 Selling price 25,000 yen* Since there are dents and some holes in the TW on both sides, it will be handed over as it is. It is a Victor speaker that stands out for its good cost performance among domestic products. I feel the beauty of natural wood made in Japan. The sound is also a speaker with a unique appeal in the mid-high range. The exterior has line scratches, dents, and some holes in the saran. Serial 17400202, 17400219 (Kimiya Miura)
Maintenance information: 2022.7.13 sweep check OK
Accessories: saran net
Main specifications: 2way (obricorn woofer+hemp soft dome) +super tweeter 6Ω maximum input 120W output sound pressure 88dB crossover frequency 3.5kHz, 12kHz W218 × H476 × D345 mm 9.5 kg
*1 bottle only There is no problem with the operation, but since it is cheap, it will be passed as it is. A bass reflex speaker for a 6.5cm aperture speaker unit that allows you to easily enjoy the appeal of a full-range speaker with the P650K full-range speaker unit recommended for those who are crafting speakers for the first time It is a set mounted on the box P650-E. The exterior has a slight dent in the unit (Satoshi Yonejima)
Maintenance info: 2022.7.19 Operation confirmed
Accessories: Instruction manual
Main specifications: 6.5cm full range bass reflex type impedance 8Ω playback frequency band FO~20kHz output sound pressure level 84dB external dimensions W85 × H17 × D126 mm weight 0.86 kg
* There is a scratch on the side, and there is a gap in the attenuator, so it is inexpensive, and it is currently sold. A model that further refines the sound of the NS-690 and enhances the degree of perfection. The impression is that it is slightly smaller than the company's NS-1000M and the tone is softer. The exterior has scratches on the side, rust on the unit part, and rust (Oikawa Tetsuji)
Maintenance info: 2022.7.19 Operation confirmed
Accessories: none
Main specifications: 90dB W350 × H360 × D314mm 27kg
* Since it is cheap, it will be passed as it is. This is a miniature version of the NS-10M. Although it is compact, it has a sense of scale above the size and a clear Yamaha sound in the mid-high range. The sound is easy to listen to without habit, and is suitable for sub use. As for the appearance, there are torn corners on the saran net and yellowish on the cone paper. Serial Z2282241/Z282241 (Satoshi Yonejima)
Maintenance Info: 2022.7.18 Sweep Test Good
Accessories: saran net
Main specifications: 2-way 2 speaker sealed type bookshelf type anti-magnetic type playback frequency band 100Hz to 20kHz 6Ω sound pressure 88dB W107 × H191 × D140mm 1.5kg
The disposal price has been reduced! (Member discounts are not applicable) 2022/5/28 Selling price 10,000 yen* It is cheap because there are dents on both sides TW. The entry-class floor-standing speaker supports everything from 2ch pure audio to 5.1ch digital home theaters. The exterior has dullness and scratches. Serial 149624/149629 (Satoshi Yonejima)
Maintenance Info: 2022.5.28 Sweep Test Good
Accessories: saran net
Main specifications: 2-way, 2-speaker, bass reflex system, tallboy type, anti-magnetic type, playback frequency band 42Hz to 35,000 Hz, crossover frequency, 3,000 Hz, output sound pressure level 88dB Impedance 6Ω W168×H800×D269mm Weight 12.5kg
The price has been reduced. 2022/6/6 selling price 2,000 yen. * Currently sold item. AIWA2way bass reflex speaker A small speaker that is perfect for desktops. There is a feeling of use, but it is generally beautiful (Kanai Hidetsugu)
Maintenance information: 2022.6.1 Sound output confirmed
Accessories: saran net
Main specifications: 10cm woofer 2.2cm dome tweeter impedance 4Ω W116 × H170 × D197mm weight 1.4kg/1 piece
The price has been reduced. 2022/6/5 selling price 2,000 yen. * Currently sold item. 2-way bass reflex speaker for Sony minicomputers It is a speaker that is easy to use regardless of genre because of its straightforward sound with little habit. The dowels of the saran net on one side are completely lost. The exterior has small scratches and a dull feeling of use (Hiura Katsuji)
Maintenance information: 2022.6.5 Operation confirmed
Accessories: saran net
Main specifications: 13cm woofer 2.5cm tweeter impedance 6Ω maximum input 100W dimensions W170xH275xD240mm 3kg
The price has been reduced. 2022/5/7 selling price 4,000 yen. * Currently sold item. A staple center speaker from Yamaha. It is an easy-to-use speaker aimed at a clear mid-range for theater use. The tweeter for high frequencies uses a silk dome, which contributes to natural reproduction. Feeling of use, dullness (Yoichi Murakoshi)
Maintenance information: 2022.5.5 Sound output confirmed
Accessories: saran net
Main specifications: 2-way bass reflex anti-magnetic 13cm cone woofer, 2.3cm silk dome tweeter playback frequency band 57Hz to 35kHz rated output 100W crossover frequency 3kHz W500 × H168 × D201mm Weight 7.0 kg
The price has been reduced. 2021/11/24 selling price 5,000 yen. * Currently sold item. The center speaker of ONKYO's “D-207 Series” home theater speaker. A model that is easy to handle with an affordable price and sense of size There is a feeling of use such as small scratches. Serial 5641584176 (Itsuro Mizushima)
Maintenance info: 2021.11.24 Operation confirmed
Accessories: saran net
Main specifications: 2-way sealed type 6Ω 80W woofer 10cMA-OMF cone x 2 tweeter 2.5cm soft dome W385 × W130 × 160 mm 3.6 kg
The price has been reduced. 2022/3/12 selling price 2,980 yen. * Currently sold item. This is an AIWA 2-way speaker. The sound output has been checked. There is a feeling of use, and the saran net is torn (Hiura Katsuji)
Maintenance info: 2022.1.27 Operation confirmed
Accessories: saran net
Main specifications: H290mm W164mm D210mm Weight 3.25kg
The price has been reduced. 2022/6/5 selling price 2,000 yen. * Currently sold item. This is the center speaker for a home theater set. It's small and makes a creepy sound. There is a center dent. The exterior is scratched, there is a feeling of use (Hiura Katsuji)
Maintenance information: 2022.6.5 Operation confirmed
Accessories: saran net
Main specifications: Dimensions W355 × H980 × D128 mm Weight 1,3 kg
The price has been reduced. 2022/2/19 selling price 5,000 yen. * Currently sold item. The remote control is out of stock. A TV sound bar that easily upgrades the sound of a TV. The input is stereo mini jack only. Serial 2233177 (Itsuro Mizushima)
Maintenance info: 2022.2.19 Operation confirmed
Accessories: power cable
Main specifications: W753 × H85 × D75 mm 2.0 kg
* Since it is cheap, it is currently sold. It is a thin center speaker. Since it has an anti-magnetic design, it is a model that is easy to use and easy to combine with other speakers. It is recommended for those who are building surround for the first time. The exterior has bruises and dullness. Serial Z309778 (Miura Kimiya)
Maintenance information: 2022.6.29 Operation confirmed
Accessories: No accessories
Main specifications: 2-way, 3 speakers, bass reflex system, center type, anti-magnetic design Playback frequency band 60Hz to 20kHz 88dB 6Ω Allowable input 40W W435 × H100 × D221mm 2.2 kg
The disposal price has been reduced! (Not eligible for member discounts) 2022/4/24 sales price 1,500 yen* Because it is cheap, it is currently sold. This is a thin center speaker. Since it has a magnetic-proof design, it is a model that is easy to use and easy to combine with other speakers. It is recommended for those who are building surround for the first time. The appearance has a feeling of use such as small scratches and dullness. Serial Z051504 (Nobuyuki Takahashi)
Maintenance Information: 2022.4.24 Operation confirmed
Main specifications: 2-way, 3-speaker, bass reflex system, center type, anti-magnetic design Playback frequency band 60Hz to 20kHz 88dB 6Ω Allowable input 40W W435 × H100 × D221mm 2.2kg
Internal and external maintenance has been completed! It is a monitor speaker that Japan is proud of, used in Swedish national broadcasting and Finnish national broadcasting. The exterior is finely polished for an elegant finish. The expressive power of the mid-high range makes the sound of the piano sound more vividly. The low frequencies have the power to come forward, and they are very high quality speakers. The exterior is finished neatly by maintenance (Fujisawa Koshi)
Maintenance Information:2022.6.8Maintained (exterior repair/polishing/painting)
2016.1.14Maintained (exterior polishing/full painting
Unit frame painting/woofer cone paper painting Terminal replacement (compatible with banana plugs) ATT cleaning Capacitor replacement * Some capacitors before replacement are left because they are difficult to remove. Check input/output waveform and balance, and check sound output. Frequency characteristic measurement check (~ 42 kHz))
Accessories: None
Main specifications: 3-way, 3-speaker, sealed system, bookshelf type, 30cm cone type for low frequency/8.8cm dome type for middle frequency/3.0 cm dome type for high frequency playback frequency band 39Hz to 20,000 Hz Crossover Frequency 500Hz/6,000Hz Impedance 6Ω Output Sound Pressure Level 90dB Dimensions W427 × H695 × D335mm Weight 31kg/book
The price has been reduced. 2022/3/30 selling price 1,500 yen* It is currently sold because it is cheap. Yamaha's thin center speaker. Please build a surround system (Oikawa Tetsuji)
Maintenance information: 2022.3.30 operation confirmed
Accessories: None
Main specifications: 2-way, 3-speaker, bass reflex system, center type, anti-magnetic design Playback frequency band 60Hz to 20kHz 88dB 6Ω Allowable input 40W W435 × H100 × D221mm 2.2kg
The price has been reduced. 2022/3/30 Sales price 5,000 yen* It is currently on sale because it is cheap. Denon's 2way bookshelf Looks good for subsystems and desktop audio. There are small scratches and dullness (Oikawa Tetsuji)
Maintenance information: 2022.3.30 operation confirmed
Accessories: None
Main specifications: 6Ω 90dB W280 × H135 × D156mm 1.7kg
* Current sales. Speaker with stand that points diagonally upwards, designed for desktop use. It delivers a solid YAMAHA sound with a high frequency focus without losing the volume of the mid and low frequencies. There is a feeling of use such as stains and dullness. Serial Z105373 (Itsuro Mizushima)
Maintenance information: 2022.4.5 operation confirmed
Accessories: None
Main specifications: 2-way, 2-speaker bookshelf, anti-magnetic type, 9cm cone type, 2.5cm dome type, 75Hz to 30kHz W115 × H293 × D192 mm, 2kg
※ Saran net has broken dowels, corner chips, internal injuries, etc., so it is currently sold. You can enjoy the clear tone typical of the company. There are many scratches on the cabinet (Oikawa Tetsuji)
Main specifications: 2-way bass reflex type 4Ω 70W 83db/W/m rated frequency range 45Hz to 100kHz crossover frequency 6kHz W167 × H299 × D260mm (grill net · (Including terminal protrusions) Weight 3.9 kg
* I checked the sound, but since it is cheap, it will be passed on as it is. 3-way speaker The saran net on both sides does not open, the screws on the back plate are rusted, and the contents are unidentified because they cannot be removed. There are scratches, dirt, and dullness on the exterior (Katsuji Hiura)
Maintenance information: 2022.1.27 sound output check OK
Accessories: Saran net
Main specifications: 8Ω 60W playback frequency band 35-20,000 Hz W360xH790×D290mm 13.25kg
The disposal price was reduced. Member discounts are not applicable. 2021.9.13 selling price 128,000 yen. Woofer Edge Softening Treated! The dynamism of the low range returned, and the overall connection and the sense of volume in the low range increased. In addition to the high-pitched growth unique to DIATONE, it is a speaker that will make the middle and bass range much closer if you put in the power firmly. The appearance has a feeling of use such as dullness and small scratches. Serial 14423 13702 (Ryo Mizusaki)
Maintenance information: 2021.9.12 woofer edge softened treated
Accessories: None
Main specifications: 3-way speaker sealed type anti-magnetic reproduction frequency band 35 to 60,000 Hz Unit configuration 27 cm woofer/60 mm squaker/23 mm tweeter W360 × H690 × D341mm 31kg