※Shipping service. When I check the audio system with that in mind, many basic mistakes and unfinished tunings come up. In this separate issue, we have collected a lot of tuning know-how. Special Feature 1 = Audio System Tuning Law 300 Examples/Special Feature 2 = Sound Quality Improvement and Sound Insulation Techniques for Listening A Rooms/Special Feature 3 = Audio Component Sound Quality Improvement Technics/S59.11.20 Newly Released. Since the photograph is a sample, the actual item may be broken or there may be markings etc.
※Shipping service. “Audio Vacuum Tube Manual” /Published by Radio Engineering Company/by Ichiki Yoshinori/A revised edition that carefully selects the “All Japan Vacuum Tube Manual” published in Showa 33 for audio applications. S60.7.20 first edition issued. The photograph is a sample, so the actual product may be broken, written, etc.
The speaker cable is a conductor consisting of 350 cores in all, a 2.0m pair of end rod terminals, and is very heavy (about 2 kg per piece with only the core box part!). It has a unique presence, full of a sense of craftsmanship that cannot be found with other cables. Contrary to being rugged, the sound is detailed and smooth. As you raise the volume, you can see its true value. There are scuffs, fraying, and dirt on the sheath ※Since the core box is extremely heavy, installation requires ingenuity so that no load is applied to the cable and speaker terminals. The distance from the box to the cable terminal is approximately 15 cm. Connect the terminal side with the red seal in the middle of the sheath to the amplifier, and the terminal on the core box side to the speaker (Kojima Yosuke)
Accessories: none
Main specifications: total weight 4.8 kg
The speaker cable is a conductor consisting of 350 cores in all, a 2.0m pair of end rod terminals, and is very heavy (about 2 kg per piece with only the core box part!). It has a unique presence, full of a sense of craftsmanship that cannot be found with other cables. Contrary to being rugged, the sound is detailed and smooth. As you raise the volume, you can see its true value. There are scuffs, fraying, and dirt on the sheath ※Since the core box is extremely heavy, installation requires ingenuity so that no load is applied to the cable and speaker terminals. The distance from the box to the cable terminal is approximately 15 cm. Connect the terminal side with the red seal in the middle of the sheath to the amplifier, and the terminal on the core box side to the speaker (Kojima Yosuke)
Accessories: none
Main specifications: total weight 4.8 kg
※Shipping service MJ Radio and the Experimental Editorial Department/Edition - 40 carefully selected rooms that have made audiophile dreams come true. Published 2019.5.18. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Audio kids love audio. However, it's sad that I can't fully become a full-blown enthusiast because of Meeher. He's a kid who can't fully pursue the deliciousness of audio no matter how long it's been. “Audio Boy's Food Strainer” is an audio chronicle depicting such a boy's numerous eating strainers (regrets strainers). Published on 2009.4.10. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
Phono cable 0.5m RCA-RCA earth missing The sound quality is thick and powerful, typical of Audiocraft. It has unmistakably neutral properties. You can see the exterior, dullness, etc. and a feeling of use (Kobayashi Hitoshi)
Maintenance Information: Continuity confirmed
Accessories: none
PSE certified product. Matsushita's classic power plug opened up the world of audio power plugs. It is a long-time hospital-grade seller that can be used by beginners to advanced users (Tomoho Asae)
Accessories: original box
Disposal prices have been reduced! (Member discounts are not applicable) 2022/10/9 sales price 2,000 yen Audio Pro speaker Bravo ALLROOM SAT bracket. This is a wall mounting accessory. The exterior is generally good (Takahashi Nobuyuki)
Accessories: instruction manual copy source box
Main specifications: 52g per weight
Disposal prices have been reduced! (Member discounts are not applicable) 2022/10/9 sales price 2,000 yen Audio Pro speaker Bravo ALLROOM SAT bracket. This is a wall mounting accessory. The exterior is generally good (Takahashi Nobuyuki)
Accessories: instruction manual original box
Main specifications: 52g per weight
The price has been reduced. 2024/4/25 sales price 278,000 yen Maintained! A stereo power amplifier limited to 200 units. The careful, natural, and delicate sound that can be heard for a long time, backed by artistic internal wiring, is the true essence of Wesugi amplifiers. Modern speakers also drive quietly and firmly (Yasuhito Koshihama)
Maintenance information: 2024.4.25 Maintained (*confirmed above, lots of dust and dirt* input volume replacement, solder correction, misalignment correction, vacuum tube pin cleaning mold, dirt cleaning, foreign matter removal, bottom plate mounting reversed* bias check output audio check (output approx. 40W confirmed)
Accessories: none
Main specifications: 40W+40W vacuum tube ECC83 x 1 ECC82 x 2 EL34 x 4 W365 x H232 x D310 mm 31 kg
Speaker cable 1.9 m pair end banana - basic cable composed of 4 unprocessed single-wire conductors. It's a straight, extruded, and comfortable sound. There is dullness around the plug (Kojima Yosuke)
Accessories: none
The price has been reduced. 2023/6/1 sales price 25,000 yen A fully discrete genuine analog amplifier designed with an amplifier using a total of 10 pairs of carefully selected transistors without using an operational amplifier. It's lightweight, compact, and useful for portable applications. The exterior has scratches and scratches on the main body (Mizusaki Ryo)
Maintenance Information: 2023.6.1 Sound output confirmed
Accessories: AC adapter, USB cable, silicone band, carrying case, original box
Main specifications: input 3.5mm mini terminal output 3.5mm mini terminal input impedance 30kΩ output 200mW (32Ω) 100mW (50Ω) 50mW (300Ω) 15mW (600Ω) W97 x D46 x H19 mm (including volume knob) weight approx. 117 g
※Shipping service. No.199 Special Feature 1 = Must-Listen Audio Famous Board [80 Selection] /Special Feature 2 = Rival Showdown New Generation Digital Component/Released on 6/2/2016. Since the photograph is a sample, the actual product may be broken or there may be writing etc.
※Shipping service. No. 132 Special Feature = Listen to on SACD & CD Latest Amplifier 39 Models/DVD Audio Player Announcement/Wilson Audio System6 Detailed Report/1999.10.15 Issued. Since the photograph is a sample, the actual product may be broken, written, etc.
※Shipping service. No. 119 Special Feature = Quintessence of High-End Audio/Multi Amplifier Praise/Line Cable Thorough Audition/Listen to Marantz & Macintosh Replica Model/1996.7.15 Issued. Since the photograph is a sample, the actual product may be broken, written, etc.
※Shipping service. No. 65 Special Feature = Premium Preamp vs. 72-Way Power Amplifier Compatibility Test/THE BIG SOUND = Westminster/New Arrival JBL L250, Diatone DS-5000 Audition Published on 1983.1.15. Published models: DIATONE/DS-5000 YAMAHA/NS-2000 INFINITY/REFERENCE STANDARD1 B&W/801F PROFESSIONAL STUDIO MONITOR, DM7 MK2 REFERENCE MONITOR, DM17 MINI MONITOR YAMAHA/GT2000L AUDIO-TECHNOICA/AT37E, AT700T ORTFON/MC2000, T-2000 JBL/B460, L250 ENTRE/EC-35 ONKYO/SCEPTER200 TECHNICS/SB-M2S VICTOR/ZERO100 ROGERS/LS-5 MARK LEVINSON/ML-12L, ML-11L ONKYO/INTEGR A-820GTR SONY/TA-F555ES TRIO/KA-2200 LINN/ BASIK SYSTEM THORENS/TD147 YAMAHA/MC-2000, HA-3 The photo is a sample, so the actual item may be broken, have marks, etc.
※It is inexpensive because there is wobble on one side. This is a speaker stand made by Dinaudio. I definitely recommend it to anyone who has a Dynaudio bookshelf type (Murakoshi Yoichi)
Accessories: none
Main specifications: top plate: approx. 235 x 190 mm base plate: approx. 300 x 245 mm height (spikes included): approx. 660 mm 12 kg
Set of 4 spike bases A spike bass for audio created with an emphasis on strength and non-resonance. High-strength 2000 series alloy (non-magnesium) is used. Sound strength, sense of positioning, etc. can be improved. There is oxidation on the exterior (Tamura Eiji)
Accessories: none
Set of 4 spike bases A spike bass for audio created with an emphasis on strength and non-resonance. High-strength 2000 series alloy (non-magnesium) is used. Sound strength, sense of positioning, etc. can be improved. There is oxidation on the exterior (Tamura Eiji)
Accessories: none
The disposal price has been reduced. Member discounts are not applicable. 2024/2/6 sales price 59,800 yen ※1 shelf board is missing and has 3 tiers, and is cheap because there are many scratches. A popular large rack. It is a model that can even adjust the storage capacity and height. It also has high performance as an audio rack, and is made of full-bodied natural wood, with a sturdy structure and interior design. You can see a feeling of use, such as appearance, dullness, small scratches, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W1230 x H703 x D563 mm Weight approx. 52 kg
The 1.5m SD-1010 stereo to mono conversion cable is used, and it seems that the stereo output is converted to mono, but the purpose of use and whether it is the manufacturer's original custom product is unknown. There is dullness around the plug, frayed on the sheath, and fading due to aging (Kojima Yosuke)
Accessories: none
The stereo to mono conversion cable 1.1 m SD-1010 is used, and it seems that the stereo output is converted to mono, but the purpose of use and whether it is the manufacturer's original custom product is unknown. There is dullness around the plug, frayed on the sheath, and fading due to aging (Kojima Yosuke)
Accessories: none
The stereo to mono conversion cable 1.0m SD-1010 is used, and it seems that the stereo output is converted to mono, but the purpose of use and whether it is the manufacturer's original custom product is unknown. There is dullness around the plug, frayed on the sheath, and fading due to aging (Kojima Yosuke)
Accessories: none
The stereo to mono conversion cable 1.0m SD-1010 is used, and it seems that the stereo output is converted to mono, but the purpose of use and whether it is the manufacturer's original custom product is unknown. There is dullness around the plug, frayed on the sheath, and fading due to aging (Kojima Yosuke)
Accessories: none
※Since it is cheap and the video system has not been checked, it is currently sold. Yamaha AV receiver. It is based on Yamaha's sound field creation technology Cinema DSP. It is equipped with a cinema DSP (3D mode) that realistically reproduces a three-dimensional surround space. There are line scratches on the rear panel and dullness on the front (Daiki Goto)
Maintenance information: 2024.2.25 Operation confirmed (2ch playback only)
Accessories: remote control, instruction manual, power cable, original box, antenna
Main specifications: W435 x H171 x D367.5 mm Weight 11.2 kg
※ It can be used without problems, but since future repairs are not possible, it is sold as is without warranty. 100V specification Reference power supply. This is a high quality AC generator that produces a clean, low distortion power supply. The 5 zones are isolated, and since mutual interference does not occur between each zone, the interference of each device can be completely shut out. By switching modes, you can check the voltage/distortion rate during input and voltage/distortion rate during output in real time. Stains and stains are conspicuous on the top plate. Serial 8L0159 (Fujisawa Yukishi)
Maintenance information: 2024.4.22 operation confirmed
Accessories: remote control, instruction manual (English characters), power cord, mounting hardware
Main specifications: output 1500 VA output outlet, 5 zones, 10 ports, size W425 x H104 x D413 mm, weight 15.9 kg
The price has been drastically reduced. 2024/4/2 sales price 36,800 yen ※48kHz, de-emission lamps are out of stock. The luminescence can be confirmed, so there is no problem when using it. It is a convenient D/A converter with volume. The mid and low frequencies are thick, and the range is moderate but it is characterized by analog-like sound quality. It effectively gently relaxes hard sound CD players. The exterior has dullness, small scratches, and missing characters in part 1 (Oikawa Tetsuji)
Maintenance information: 2024.4.2 operation confirmed (44.1/48/96 kHz sound output OK)
Accessories: none
Main specifications: 96 kHz.24 bit upconverter built-in DA converter input compatible 32, 44.1, 48, 64, 88.2, 96kHz digital input 3 systems (BNC, optical/XLR, coaxial/coaxial) analog output 1 system (RCA) W225 x H45 x D195 mm 1.12 g
Special Feature = CD Era Vacuum Tube Preamplifier/GEC DA30/MOS FET 1 Stone Power Amplifier/82' Audio Technology of the Year/Precision Processing Technology for Players/New JBL Driver 2445J/Large Diameter W Woofer 21 Models/Summary of Published Circuit Diagrams: Technics SU-V7A/HAFLER DH500/S58.3.1 Issued. The photograph is a sample, so the actual product may be broken, written, etc.
The price has been drastically reduced! 2024/4/17 sales price 450,000 yen Maintained! Genuine Electri. Stainless steel chassis version of the 2nd generation reprinted model. It is a model that stands out for its good SNR feel and improved fine particle feel, etc., and its depth of pocket is attractive, compatible with the latest sources. The heavy, vintage look is also wonderful. There are small transformer scratches on the exterior and many disappearing characters on the back. Serial JE10260 (Yonejima Satoshi)
Maintenance information: 2024.4.17 Maintained (The remodeled part has been restored to a state close to its original state. Electrolytic capacitor replacement. Shield case added because it is out of stock. Guide pin hakama exchange. Create and paste the missing character sticker. Output audio check)
Accessories: No accessories
Main specifications: 6550 push-pull input 2 systems (XLR/RCA) rated output 75W+75W (4/8/16Ω) mono 150W (2/4/8Ω) W406 x H190 x D305 mm 30.5 kg
The price has been drastically reduced! 2024/4/20 sales price 330,000 yen Maintained! 100V specification genuine Baes product. A power amplifier representing the McKinn Golden Age. It has a rich, gorgeous sound with a punch, and is still a popular model. Although it is a transistor amplifier, it is an amplifier that still has a strong tubular atmosphere. The rich, thick characters reproduce the music on a rich scale. Rust can be seen on the main body. Serial JCT1245 (Fujisawa Yukishi)
Maintenance Information: 2024.4.8 Maintained (Electrolytic Capacitor Replaced. Replace the meter and display lamp. Apply heat-resistant tape. Urethane sheet deterioration replacement. Clean switches and volumes. Card edge contact cleaning. Solder correction. Bias and offset checks. Output audio check)
Accessories: No accessories
Main specifications: 250W+250W (stereo 1/2/4/8Ω) 500W (mono 0.5/1/2/4/8/16Ω) input sensitivity (0.75V/2.5V) switchable W411 x H181 x D368 mm 37.2kg
The price has been reduced! 2024/4/23 sales price 99,800 yen genuine Rin Japan product. A network audio player. It has a simple and modern European design, so you can enjoy a bright sound without getting tired of listening. Not only is it compatible with the LINN system, but it is also equipped with digital output and variable line level output functions not found in the KLIMAX DS and AKURATE DS. There is a thin scratch on the top plate. ※The display is slightly dark, but this is the current situation. Serial 1255165 (Fujisawa Yukishi)
Maintenance information: 2024.4.23 Operation confirmed (Ver. 4.104.518)
Accessories: remote control, power cord
Main specifications: Compatible sampling frequencies 44.1K, 48K, 88.2K, 96K, 176.4K, 192K compatible bits 16-24 bits, output terminals RCA phono (fixed/variable line level output), RCA phono coaxial (digital output) W381 x D360 x H80 mm 4 kg
An integrated SACD player equipped with the VRDS-NEO VMK-3.5-20S with a refined drive circuit design for the drive. The SN is good, and the sound quality is both high resolution and smoothness, so you can fully experience the power of modern audio. It is an excellent product that can also be used as a standalone DAC compatible with a maximum of 24 bits/192 kHz. There is a slight feeling of use such as scuffs on the exterior, the top angle of the main unit, and the back, and small scratches scattered on the remote control. Serial 220007 (Murakoshi Yoichi)
Maintenance information: 2024.4.24 sound output confirmed
Accessories: remote control, power cord, instruction manual
Main specifications: Playable disc SACD, CD, CD-R, CD-RW analog audio output RCA x 1, XLR x 1 digital audio output coaxial digital audio input coaxial, optical, USB-B word sync input format BNC W445 x H162 x D438 mm 31 kg
*9V/2.0A specification. An audio file-standard DC power adapter that uses “active noise cancellation +” using military radar technology (Asaine Tomoho)
Maintenance information: 2024.4.19 continuity confirmed
Accessories: none
Main specifications: Approx. 150g (actual measurement)
The price has been drastically reduced. 2021/9/23 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: None ※3 lower shelves are missing
Main specifications: W1724 x H1380 x D580 mm approx. 185 kg
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: None ※3 lower shelves are missing
Main specifications: W1724 x H1380 x D580 mm approx. 185 kg
The price has been drastically reduced. 2021/9/22 sales price 99,800 yen This is Hayami's horizontal audio 5-tier rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: None ※3 lower shelves are missing
Main specifications: W1724 x H1380 x D580 mm approx. 185 kg
The price has been drastically reduced. 2021/9/21 sales price 99,800 yen with casters. This is Hayami's horizontal 5-tier audio rack with 3 tiers added to the GT-9731. A style that is faithful to the basics with a focus on standards. It is a design that combines functionality with a sense of luxury. The exterior has a lot of damage, dirt, stains, etc., and there is a feeling of use. There is sagging due to damage to the dowels on the side plates and partition boards, missing dowels, etc. (TAKIMOTO Yutaka)
Accessories: with KP-4CT casters (set of 2)
Main specifications: W1724 x H1300 x D580 mm approx. 169 kg
The price has been reduced. 2024/3/6 sales price 15,000 yen*Currently sold because it is cheap. Small mixer with built-in processor. It can also be used as a PA processor by installing it between the mixer and power amplifier (Oikawa Tetsuji)
Maintenance information: 2024.3.6 operation confirmed
Accessories: power adapter
Main specifications: W155 x H40 x D102 mm (excluding protrusions) 540 g
The price has been drastically reduced. 2024/2/23 sales price 99,800 yen with box! RME audio interface. A rich 18-in/18-out audio channel, a high-performance digitally controlled preamp, and an AD/DA converter all support operation at 192 kHz. Achieving the performance required in professional settings with a half-rack size body (Sasaki Shota)
Maintenance information: 2024.2.23 Operation confirmed
Accessories: instruction manual, power cable, connection cable, setup disc, original box
Main specifications: maximum 192 kHz compatible coaxial input/output x 1 system maximum 192 kHz (S/MUX4) compatible optical input/output x 1 system analog input/output can be used simultaneously 8 channel AD/DA converter, mixing console, external effects insert function, word clock (BNC) input/output x 1 system MIDI input/output, 2 MIDI input/output systems, W216 x H46 x D145, weight 1.1 kg
※ Tweeter soft dome has dents on the rim, so it is inexpensive. Compact Excite series speakers. There is a sense of power in the sound unique to unit development manufacturers, and the sense of scale in the low range in particular is so majestic that the compact size is unbelievably large. As the sound progresses, the transparency of the sound increases, so the fact that you can keep listening is also attractive. There is a slight feeling of use such as small scratches. Serial 03573940/03573941 (Takasaki Atsushi)
Maintenance information: 2024.4.21 sound output confirmed
Accessories: saran net
Main specifications: 2-way bass reflex type 180mm woofer 27mm tweeter 4Ω 87dB frequency band 40Hz to 23kHz W205 x H350 x D290 mm 9.0 kg
Disposal price reduction. 2023/9/28 sales price 10,000 yen ※There is no problem with operation, but it is currently sold because it is cheap. Behringer's classic line mixer. Equipped with 16 inputs in a compact 1U housing, it can be used as a multi-purpose line mixer (Daiki Goto)
Maintenance information: 2023.9.28 Operation confirmed
Accessories: original box, instruction manual, power cable
Main specifications: W483 x H44.5 x D217 mm weight 2.3 kg
The disposal price has been reduced. Member discounts are not applicable. 2024/2/22 sales price 8,000 yen. Self-made cabinet for DENON DP-3000. The arm was attached to the company's DA-305. When the four-square screw is removed, it is divided into 3 plates, making it easy to perform processing such as drilling. There are scratches, fading, stains on the main body, cracks, repairs, fading, stains, and adhesive tape marks on the dust cover (Kanai Hidetsugu)
Accessories: dust cover
Main specifications: W600 x H112 (H202 with dust cover) x D500 mm 12.6 kg (actual measurement, dust cover included)
Bessatsu Stereo Sound/Fun Relationship between Rock and Audio/Which one came close to the sounds of Les Paul and Stratocaster? /Testing 30 model speakers under 300,000 yen/DJ audio research ~ Mixer as preamplifier/appeal of CDJ players/21st century masterpieces/remastered masterpieces/multi-channel masterpieces/"Pink Floyd/Madness” SACD multi research/ 2003.7.31 publication. The photograph is a sample, so the actual product may be broken, written, etc.
The price has been reduced. 2023/4/28 sales price 2,000 yen. A Technica digital selector compatible with optical digital input/output for DVDs, MDs, etc. You can select the standard connection between 3 input systems → 1 output system, and 1 input system → 3 output systems. It smartly finishes the exterior of digital devices. There is a feeling of use (Murakoshi Yoichi)
Maintenance information: 2023.4.25 continuity confirmed
Accessories: none
Main specifications: input/output terminals, square optical jack x 4, W135 x H28 x D83 mm, approx. 170 g
※There is no problem with operation, but it is currently sold because it is cheap. Compact and lightweight phono equalizer. Please use it with a Miji component or a pre-main amplifier without a phono input. Perfect as an introductory machine (Daiki Goto)
Maintenance information: 2024.4.10 operation confirmed
Accessories: power cable, original box
Main specifications: MM dedicated phono equalizer W70 x H30 x D92 mm 160 g
High output MC cartridge for mono LPs only. Plays deep sound that was not produced with stereo cartridges. It has the vividness unique to Technica, but the three-dimensional effect and intensity are an appeal unique to mono (Oikawa Tetsuji)
Maintenance Information: 2024.4.25 Operation confirmed
Accessories: needle cover
Main specifications: high output MC type output 1.2 mV needle pressure 2.0 g impedance 40 ohms dead weight 6.8 g
A record player equipped with Bluetooth and USB that has sold a total of approximately 1 million units worldwide. You can listen to the sound of records with your wireless speakers or wireless headphones. Since you can move freely within the range of Bluetooth radio waves, you can easily enjoy the sound of records. Furthermore, it is equipped with a USB terminal that can convert record sound sources into digital data. The condition is generally in good condition. *The included shell cartridge is out of stock. Serial 234198228 (Yamato Yuki)
Maintenance information: 2024.4.8 operation confirmed
Accessories: copy of the instruction manual, EP adapter, USB cable, phono cable (general purpose)
Main specifications: Direct drive system 33-1/3, 45 or 78 rotations/minute communication system Bluetooth standard Ver.5.2 compliant USB function 16 bit, 44.1 kHz or 48 kHz USB 1.1 compliant Microsoft Windows 8.1 or higher, MAC OSX or higher W452 x H141.6 x D352 mm 8 kg