The disposal price has been reduced. Member discounts are not applicable. 2024/1/31 sales price 49,800 yen ※The finish is slightly different on the left and right, so it's cheap. JBL professional 38cm woofer. A lightweight, rigid curved cone is used for the diaphragm, and the bright, energetic bass reproduction is attractive. Serial 12526/12669 (Takasaki Atsushi)
Maintenance information: 2024.1.30 Operation confirmed
Accessories: none
Main specifications: recommended crossover 800 Hz or less 16 ohms (measured 17/18 ohms) effective enclosure volume 170 to 285 L diameter 388 x depth 138 mm
※It has been replaced with a rubber edge. A masterpiece of full range units. The overhang of the sound from mid-bass to mid-range is excellent, and the vocals resonate sensually with a life-size sound image. There is stickiness on the inside of the frame. Serial 125664/125654 (Oikawa Tetsuji)
Maintenance information: 2024.3.18 Operation confirmed
Accessories: none
Main specifications: 20cm full range Alnico magnet 8Ω 89dB input 40W depth 98mm approx. 3.5 kg/bottle
ALTEC's royal unit used in A7 etc. It's a woofer with a good sense of clarity and a light sound. It has a sense of dynamism and goes well with jazz and rock (Shota Sasaki)
Maintenance information: 2024.3.18 sweep test good
Accessories: none
Main specifications: 38cm ferrite magnetic woofer, 97db, 8Ω, 20Hz to 1600Hz, weight 9.4 kg, baffle opening diameter 35.9 cm
Sony Theatre System Tallboy Speaker The sweep test is good, but since the corn paper has dents, it is currently sold at a low price. This speaker is easy to use with both front and rear speakers. There are small wounds and dullness (Sasaki Shota)
Maintenance information: 2024.3.18 Operation confirmed
Accessories: nothing
Main specifications: W60 x H1050 x D60 mm bottom 250 mm weight 3.4 kg (actual measurement)
※Since the remote control is out of stock, it is cheap and is currently sold. Basic DENON stereo premain amplifier. The range is wide, and the glossy tone is attractive. It is an easy-to-use, well-balanced model that is suitable for both introductory use and secondary use. There is an appearance, dullness, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.3.18 sound output confirmed
Accessories: instruction manual (copy)
Main specifications: 50W+50W (8Ω) phono (MM) 1 line input 5 system headphone terminal with pre-out W434 x H121 x D337 mm 7.1 kg
※6 month warranty. The new Q series q300 is the successor to the iQ series. It is a coaxial unit with a creative shape, and its relaxed, gentle sound and excellent sound field feel are attractive. It has an excellent sense of positioning when the volume is low. There is a feeling of use on the exterior, such as line scratches on the front, scratches on the top plate, and scratches on the corners (Mizusaki Ryo)
Maintenance information: 2024.3.18 sound output confirmed
Accessories: jumper cable
Main specifications: 2-way bass reflex bookshelf speaker frequency characteristics 42Hz-40kHz (±3dB) crossover frequency 2.5kHz 87dB W302 x D210 x H355mm weight 7.7 kg
A standard model of domestic mono cartridges. A popular model that condenses the appeal of a mono needle, which has a thick overall sound and is also powerful. It is also attractive that the output is high and can be used without a step-up transformer (Oikawa Tetsuji)
Maintenance information: 2024.3.18 Operation confirmed
Accessories: needle cover
Main specifications: output voltage 3 mV playback frequency 50 Hz to 10 kHz impedance 240 ohms compatible load 1 kΩ or more needle tip 17 microns diamond round needle needle pressure 3G
Maintenance was completed in 2020, but there is a slight gap left on the ATT on one side. ALTEC's crossover variable frequency network. The graininess and sound cuts are also impressive. With this network, you can easily switch horns and drivers in various ways. There are stains and scuff marks on the exterior. Serial K340599/K340611 (Sasaki Shota)
Maintenance information: 2020.7.19 Maintained (rust removal (pickling) treatment for back terminal screws and bridge plates, front terminal orientation correction, increase, deadline change, SW contact cleaning, ATT disassembly, contact grease application, frequency characteristic measurement check (~ approx. 42 kHz), and continue to use the original capacitor for good results, input/output waveform and balance confirmation sound output check)
Main specifications: Crossover 500 Hz, 800 Hz, 1200 Hz switched with a jumper, banana plug input compatible W191 x H110 x D350 1.8 kg/bottle
This is Altec's classic 1 inch 4-sectional horn. With a 1-inch driver of your choice, such as the 802-8D, you can enjoy the horn sound unique to Altec with good sharpness. There are small scratches on the exterior (Sasaki Shota)
Accessories: none
Main specifications: crossover 500 Hz directional horizontal 90 x vertical 40 throat diameter 250 mm W600 x H270 x D 486 mm 6.7 kg
It has been replaced with a JICO 192-VN35E replacement needle. It combines the delicate expressive power unique to light needle pressure with an energetic, thick sound typical of Type 3. Recommended for those who listen to jazz and rock (Oikawa Tetsuji)
Maintenance information: 2024.3.18 Operation confirmed
Accessories: none
Main specifications: mm type frequency range 10 Hz to 25,000 Hz output voltage 3.5 mV needle pressure 0.75 g to 1.25 g weight 6 g
This classic headshell is made of magnesium alloy and has an attractive, unobtrusive sound. Overhang and left/right tilt adjustments are possible. The exterior is dull and has corrosion marks (Wang Zhan)
Maintenance information: 2024.2.22 continuity confirmed
Accessories: none
Main specifications: dead weight 10g
The die-cast aluminum shell has no screws, has a heavy weight, is sturdy, and the design is stylish and creative. The rigidity is high and low frequency tightness can be expected. There is a feeling of use on the exterior such as scratches and dullness (Tamai Jun)
Maintenance information: 2024.3.1 sound output confirmed
Accessories: none
Main specifications: Die-cast aluminum, self-weight 10.6 g
※There is no compatible cartridge, so it has not been checked. Replacement needle for Audio-Technicavm type cartridge AT23 If you use it, be sure to use it as a stock. There is no bending or sticking to the cantilever, and the stylus is clear and sharp (Tamai Jun)
Maintenance information: 2024.3.16 unchecked
Accessories: original box screwdriver
800 Diamond is deeply popular. It's a powerful monster speaker with both sound and design. The specifications of the tube-loading diamond dome tweeter make you feel the potential that does not fit within the frame of a monitor speaker. The high-fidelity reproduction picks up even the slightest sound effects of the sound source. There are small scratches on the exterior and some impact scratches on the stand. Serial 0000625/0000626 (Kanai Hidetsugu)
Maintenance information: 2024.3.17 sound output confirmed
Accessories: instruction manual, saran net, spikes, jumper cables, phase plugs
Main specifications: 3 way 4 speaker bass reflex playback frequency band 25 Hz to 33 kHz nominal impedance 8 Ω (minimum 3.1 Ω) crossover frequency 350 Hz/4 kHz W450 x H1180 x D645 mm 102 kg/book
An AR 3-way bookshelf developed as a successor to the AR-3 a. The traditional acoustic suspension system is adopted, and it has excellent low frequency reproduction with wide range. There are corners on the exterior and back, there are a few abrasions, and there is a feeling of use such as dullness (Kobayashi Hitoshi)
Maintenance information: 2024.3.17 Operation confirmed
Accessories: saran net, jumper
Main specifications: 3-way acoustic suspension system 6.5 ohms 85 dB W375 x H625 x D275 mm 24.3 kg
* There is no problem with operation, but in addition to ATT being chipped, the exterior is poor, so it is cheap and sold as is. The younger brother model of the NS-1000M. Equipped with a carbon woofer and beryllium tweeter, this is an attractive car with a transparent sound reminiscent of the NS-1000M. There are many repair marks on the exterior, sides, etc., and there is a feeling of use due to corrosion, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.3.18 Operation confirmed (sweep OK, ATT crackdown)
Accessories: None (Saran net missing)
Main specifications: 3 way 3 speakers sealed 40 Hz to 20,000 Hz 91 dB 6 ohm W374 x H678 x D324.5 mm 23.5 kg
Maintained by the manufacturer in 2014. It is an open reel deck that is easy to handle and has excellent functionality and sound quality. The TEAC sound is clear and has good visibility, but the thickness is just right, so you can fully enjoy the analog feel. In addition to corrosion and paint deterioration on the exterior and plating part, characters disappear on part of the meter, there is a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2014.10.28 manufacturer maintenance completed (mechanical parts replacement, mechanical ASSY disassembly/cleaning/lubrication, implementation of each SW/VR, and jack contact correction, and other parts cleaning/inspection/adjustment)
Accessories: No. 10 clamper
Main specifications: 4 tracks, 2 channels, 6 heads (recording x 2, playback x 2, erase x 2), maximum use reel No. 10 tape speed 19/9.5 cm/sec W432 x H440 x D210 mm 20.0 kg
There are bends on one shaft, dullness, and logo peeling, so it is inexpensive. Set of 4 Technica's classic banana plug. Insert the core wire that has been stripped of the cable coating into the hole on the side of the product and tighten the product back in place to fix the cable. (KOBAYASHI Hitoshi)
Accessories: none
Unspecified level gauge. If you're looking for something smaller, take this opportunity. There is a feeling of use due to appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Maintained! In addition to “High Voltage/High Current,” which is a unique amplifier technology, the HK series premain amplifier was created by adding new sound quality improvements. It's not flashy, but the full, astringent mid-range makes you listen to an attractive, stable sound. On the exterior, you can see a feeling of use such as scratches and dullness. Serial S158-04254 (Jun Tamai)
Maintenance information: 2024.3.18 Maintained (L channel output transistor 2SC3281 2SA1302 2SC3298A short circuit replacement adjustment semi-fixed VR 10KΩ 1KΩ 4 locations poor contact replacement idling adjustment output board solder crack available solder repair sound output confirmation for each input/output connection ※ Since this machine does not have a speaker relay, there are times when a small crackling sound is made when the power is turned off, but there is a problem because it has already been adjusted Senshi)
Accessories: copy of instruction manual
Main specifications: output 120W+120W phono input/MM only with video input terminal W443xH160xD405mm weight 15.5 kg
It is an analyzer that can measure the listening room environment and speakers. Measurements can be performed in the 20 Hz to 20 kHz band. It is also battery-operated, compact, and easy to use. The exterior is dull, and there is a feeling of use such as scratches. Serial MC5J21B003 (Jun Tamai)
Maintenance information: 2024.3.18 simple check OK
Accessories: original box microphone
Main specifications: oscillation signal wobble tone (modulation frequency 8 Hz) oscillation frequency 20 to 20 kHz (measurement point 31) power supply 9V battery (S-006P x 1) microphone: back electret condenser type omnidirectional frequency characteristics 20 Hz to 20 kHz power supply 1.5V (SUM-3 x 1) W430 x H53 x D158 mm 1.0 kg
※Unopened Replacement roller and brush set for AT-6004J. *Please note that we have not been able to confirm the detailed condition of the product due to dents in the case (Takahashi Nobuyuki)
Accessories: none
※Unopened Replacement roller and brush set for AT-6004J. *Please note that we have not been able to confirm the detailed condition of the product due to dents in the case (Takahashi Nobuyuki)
Accessories: none