The price has been drastically reduced. 2024/11/10 sales price 7,000 yen. This is a cover for DIATONE speakers, DS-10000 and DS-1000 sizes. Details are unknown, but it is a velvety type fabric and is well made. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Accessories: none
Main specifications: DS-10000 Outer dimensions of the main body: W360 x H625 x D290 mm
Ultra wideband super tweeter. This model measured the upgrade by improving the vibration element of the company's ST10. Fast start-up with plane waves with little attenuation is achieved, and in addition to correction in the ultra-high range, improvements in reproducibility in the mid to low range can also be expected. It is in good condition with no noticeable scratches (Oikawa Tetsuji)
Maintenance information: 2024.11.19 Operation confirmed
Accessories: instruction manual
Main specifications: 8 ohms 86 dB frequency band 16 kHz to 100 kHz low cut frequency 16 kHz W130 × H160 × D130 mm 0.92 kg
Limited edition of 120 units sold to commemorate the 20th anniversary of Triode's establishment. The 2A3 is mounted by push-pull. In addition to the luster of the mid to high range unique to vacuum tubes, you can also clearly feel the strength of the low range. You can enjoy music sitting on your back with an output of 10W+10W or more. The exterior is also in good condition with no noticeable scratches (Oikawa Tetsuji)
Maintenance information: 2024.11.19 Operation confirmed
Accessories: power cable, instruction manual
Main specifications: 2A3 AB grade push-pull vacuum tubes, 2A3 x 4, 6SN7 x 4, rated output 10W+10W (8Ω), frequency characteristics, 10 Hz to 60 kHz, dimensions W400 x H205 x D470 mm, weight 25 kg
The disposal price has been reduced. Member prices are not applicable. 2024/10/9 sale price 25,000 yen This is a pair sale of powered monitors. You can enjoy a variety of music genres with a flat sound like a studio monitor. The compact housing takes up little space. There is a scuff on the top plate. There is no problem with operation, but since it is a commercial product, it will be handed over as is (Daiki Goto)
Maintenance information: 2024.10.9 operation confirmed
Accessories: power cable, instruction manual, original box
Main specifications: 2 way powered speaker, 12 cm woofer, 2.5 cm titanium dome tweeter, playback frequency band 50 Hz to 40 kHz, phone jack (unbalanced), XLR input dimensions W160 x H270 x D215 mm, weight 7.66 kg/1
*Currently sold. It's cheap because it has a little bit of thickness. Attenuators for Pioneer speaker systems. Variable attenuation in 2 dB steps is possible between 0 and -22 dB without changing the impedance seen from the amplifier side. Appearance, dullness, scratches, and a feeling of use can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.11.15 operation confirmation (there is a slight gap)
Accessories: original box
Main specifications: impedance 8 ohms L type constant resistance method 0 to -22 dB (2 dB step switching) W90 x H90 x D146 mm 0.5 kg
*Currently sold. A digital power amplifier IC (TPA3118) is placed on each left and right channels, and the separation is increased by an internal configuration with 2 mono amplifiers in parallel. Recommended for those looking for this size. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.11.10 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: Rated output: 30W x 2
Compatible impedance 4 ohm to 16 ohm connection terminal analog input (RCA), speaker output (banana plug compatible) power supply DC 12 to 24 V power supply capacity 2 A or more (4 A or more recommended) power connector DC jack outer diameter 5.5 mm inner diameter 2.5 mm (center plus specification) W98 x H33 x D123 mm 345 g
RCA cable 1.0m pair audio quest interconnect entry model The sound is sharp and intense. It is a cable that is easy to use for beginners, and for those who prefer vintage amplifiers because of its small terminals. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.11.17 Continuity confirmed
Accessories: none
It is said that electromagnetic waves emitted from each circuit are controlled by simply placing it on top of the audio equipment, and the effect on the sound is reduced. Please try it. There is a feeling of use (Sasaki Shota)
Accessories: nothing
Main specifications: W165 x H39 x D133 mm 775g
The price has been drastically reduced! 2024/11/11 sales price 218,000 yen Luxman's highest peak headphone amplifier uses the latest version 4.0 of ODNF, a unique high sound quality amplification feedback circuit, and it is possible to smoothly adjust the volume with little sound quality deterioration using the electronically controlled attenuator LECUA. It is a headphone amplifier that is particular about sound quality, such as using gradation cast iron legs that block unnecessary external vibrations. The exterior is dull and dents can be seen on the top plate. Serial M90600416 (Fujisawa Yukishi)
Maintenance information: 2024.11.11 Operation confirmed
Accessories: instruction manual, power cord
Main specifications: headphone amplifier continuous effective output: unbalanced 4W+4W (8Ω) 2W+2W (16Ω) 1W+1W (32Ω) balance 8W+8W (16Ω) 4W+4W (32Ω) input: unbalanced 1 system/balanced 2 system output: 1 4P/XLR balance system, 1 3P/XLR balance system, 1 standard jack system, 1 through output system W440 x H92 x D400 mm weight 13.3 kg
Basic model in Ortofon's MC series. It's a nice little sound, so it goes well with up-tempo music. Also great as an introduction to orthophones. The cantilever is slightly to the right (Ryo Mizusaki)
Maintenance information: 2024.11.12 sound output confirmed
Accessories: none
Main specifications: MC type oval needle 0.09 mV 3 ohm needle pressure 1.3 to 1.8 g dead weight 7 g
It is equipped with a 20 cm (8 inch) long stroke type woofer unit that uses a lightweight and highly rigid glass fiber diaphragm. It is compatible with high input resistance with plenty of room, and reproduces high-quality low frequencies with little distortion. There is a feeling of wear on the exterior, such as scratches and dullness. Serial 1000130PD (Tomonori Asaine)
Maintenance information: 2024.11.9 operation confirmed
Accessories: power cable original box
Main specifications: maximum output 80 W playback frequency characteristics 30 Hz to 250 Hz (-10 dB) input terminal (INPUT) RCA pin jack x 2 6 mm TS phone jack x 2 output terminal (THRU OUT) RCA pin jack x 2 6 mm TS phone jack x 2 external dimensions 280 (W) x 300 (H) x 275 (D) mm body mass approx. 8.1 kg
The price has been reduced. 2024/10/19 sales price 64,800 yen Accuphase digital input board. A D/A conversion board equipped with coaxial, optical, and USB terminals. You can enjoy high-quality music playback with high-resolution data by plugging into the company's compatible device and connecting the music library downloaded to the PC with a USB cable. It has an automatic coaxial/optical input switching function. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.10.19 Operation confirmed (on E-480)
Accessories: utility CD, instruction manual, original box
Main specifications: Coaxial 32 to 192 kHz/24 bit, Optical 32 to 96 kHz/24 bit, USB 32 to 192 kHz/24 bit compatible model preamps C-2000, C-2110, C-2120, C-245, CX-260. Pre-main amplifiers E-213, E-250, E-260, E-307, E-308, E-350, E-360, E-370, E-408, E-450, E-460, E-470, E-530, E-550, E-560, E-600
The disposal price has been reduced. Member discounts are not applicable. 2024/5/6 sales price 7000 yen TOPPING USB isolator. This is a high speed audio isolator compatible with USB 2.0. Compatible with PCM32bit 768kHz DSD512 natively It removes ground loop noise. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.6 operation confirmed
Accessories: instruction manual, original box
Maintained! A record player with FR's FR-54 mounted on a DENON DP-3000. The cabinet is a DK-100F, a turntable with precise rotation and a smooth tone, and an arm with a simple form without unnecessary decorations and a stable stability arm, and a very practical system. In addition to the exterior, sunburn marks, corrosion on the metal fittings, and a missing logo plate on the rear of the arm, dullness, scuffs, and a feeling of use can be seen. Serial (motor) 15170 (Kobayashi Hitoshi)
Maintenance information: 2024.10.29 maintenance (33 rpm button, 45 rpm button, STOP button, each switch cleaning. 15 transistors were replaced. Arm inspection. Operation test, sound test)
Accessories: copy of instruction manual
Main specifications: DP-3000: servo type direct drive speed 33 1/3, 45 rpm FR54: static balance type short arm effective length 245 mm needle pressure range 0 to 3 g compatible cartridge weight 3 to 20 g W530 ✕ H180 ✕ D435 mm 14 kg
The disposal price has been reduced! (Member prices are not applicable) 2023/11/7 sales price 79,800 yen ※It is cheap because the condition is not very good. Comes with an ottoman. Among the company's many Stressless chairs, it is the most compact model and has a simple design that fits any room. It supports your lower back with a firm sitting comfort. On the exterior, the leather is worn and has wrinkles and peeling. (Miura Kimiya)
Accessories: ottoman
Main specifications: W700 x H940 x D700 mm seat height 380 mm ottoman: W550 x H400 x D420 mm
XLR female to mono jack cable, 3.0 m, unspecified microphone cable. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.8.8 continuity confirmed
Accessories: none
1 unit only. A type of stand that attaches pitch to the speaker. It can be reversed and used in two degrees of inclination, 15° and 10°. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Accessories: original box, seal
Main specifications: load capacity approx. 30 kg W110 x H40 x D162 mm 1.04 kg
Refresh yourself by replacing the insulated push with a new one! The terminals have also been polished, so you can use it comfortably. A dividing network with a crossover frequency of 1200 Hz. If you cut it a little lower, I think the impression will change quite a bit once you try using it. How about going with making a system? The exterior is smudgy and has a feeling of use. (OYAMA Sachiko)
Maintenance Information: 2015.10.19 Maintained (terminal polishing, cleaning, insulation bushing & mounting screw replacement. ATT (SW) cleaning.
Check the input/output waveform and balance, and check the sound output. Frequency characteristic measurement check (~ 42 kHz)
Accessories: none
Main specifications: crossover frequency 1.2 kHz impedance low range: 8 to 12 ohms high range: 12 to 16 ohms 1.1 kg
*One jumper plate is missing. 1 pair of unspecified speaker terminals If you've been looking for one, please take this opportunity. Exterior, other than those described above, is good with little feeling of use (Kobayashi Hitoshi)
Accessories: none
Main specifications: W137 x H81 x D105 mm 112 g (actual measurement)
A plug adapter that converts a micro jack to a stereo mini plug. It is convenient for converting plugs into headphones, etc. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.21 continuity confirmed
Accessories: none
Main specifications: total length 8 cm
Optical digital cable 2.0m optical mini plug to optical angle plug The exterior and original box are damaged, but the main body is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.4.21 continuity confirmed
Accessories: original box (damaged)
Mini plug cable 1.5m stereo mini plug to stereo mini plug Stable high sound quality can be ensured with a high purity 99.996% OFC oxygen-free copper cable. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.5 continuity confirmed
Accessories: original box
The price has been reduced. 2024/1/5 sales price 400 yen. ※1 bottle only. 3 cm unit with unknown details. Since the size and condenser is attached to the plus side, it seems to be a tweeter. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2022.11.15 Operation confirmed
Accessories: none
Main specifications: actual impedance measurement 3 ohms 3 cm
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.
※Shipping service The “Hi-Res Textbook” introduces high-resolution playback methods for listening to good sounds. It is one of the “Absolute Playback Guarantee” books that you can definitely achieve high-resolution playback if you read them. “What is Hi-Res?” It starts with, and covers everything from how to manage “tags” for sound sources and how to back them up. The photograph is a sample, so the actual product may be broken, written, etc.
LGC conductors are used for only 1 3.0 m RCA cable. I want a little more loss of the high frequencies, but the sound is so intense that it comes forward (Mizusaki Ryo)
Maintenance information: 2023.11.24 Continuity confirmed
Accessories: none
※Shipping service. Characteristics and circuits of 15 famous vacuum tube power amplifier models/genealogy of vacuum tube power amplifier circuits/roundtable discussion talking about famous machines of power amplifies/listening to 7 models of Tama amplifies/Questionnaire to Mr. 8 What is a famous machine for me/ Takesue Kazuma: Memoirs of 30 years of making amplifiers/anthology articles, popular power amplifier production articles/radio engineering companies/1989.12.20 first edition published. The photograph is a sample, so the actual product may be broken, written, 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.
※Shipping service. Special Feature = Internal and External Tweeter Research/Modern Noise Thoughts Vol.3/SR Speaker Research/New BLT Amplifiers/Sound Field Correction Using Partitions/Driver Tube Research/Frontier Technology “VHD Technology” /Published Circuit Diagram: ElectroVoice TL505 Enclosure/Mixing Console and Noise///S59.10.1 published. The photograph is a sample, so the actual product may be broken, written, etc.
※Shipping service. Special Feature = Contemporary Noise Thoughts Vol.2/Overview of American 3-Pole Output Tubes/Mos-FET Single Stage OTL Amplifier/Medium Monitor Speaker Research/New Feedback Circuit Type DC Preamplifier/38 cmW Woofer System Vol.4/Published Circuit Diagram: PIONEER CT-580/S57.5.1 Issued Photographs are samples, so the actual product may be broken or written.
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.
Unspecified XLR (male) to RCA (female) conversion plug only. The appearance is good with little feeling of use (Kobayashi Hitoshi)
Maintenance information: 2023.8.14 Confirmation confirmed
Accessories: none
Main specifications: No. 2 HOT
Digital cable 1.0m RCA terminal It uses a titanium-containing sheath, OFC (oxygen-free copper) wire, gold-plated contacts that are resistant to aging, and a sturdy metal pin plug with strong reliability. Good product with little feeling of use (Kanai Hidetsugu)
Maintenance information: 2023.7.20 Conductivity confirmed
Accessories: original box
※Shipping service. No. 58 Special Feature = 3rd “THE STATE OF THE ART: Supreme Component” Award Selection/New JBL 4345 Detailed Report/EMT927 vs. Torrance Reference/Listen to the Tannoy SRM Series/Infinity “IRS” Anatomy/1981.4.15 issued. Posted models: JBL/4345BWX MCINTOSH/MC2500 VICTOR/TT-801, CL-P10, TS-1 MICRO/SX-8000, HS-80 ONKYO/INTEGRA P-309, INTEGRA M-509 MARK LEVINSON/ML-6AL AUDI-Technica/AT-34E11 ENTRE/EC-30 SME/3012-R SPECIAL TECHNICS/EPC-C100CMK3 FIDELTY RESEARCH/XF-1 SELLESION/DITTON300 KEF/MODEL105.4 KENWOOD/L-08C, L-08M PIONEER/A-980 SANSUI/AU-D907F SONY/TA-AX8 LO-D/TU-1000 LUXMAN/PD300 ADC/ASTRION LINN/ASAK/ S56.4.15 issued. The photograph is a sample, so the actual product may be broken, or there may be markings etc.
Written by Hiroyoshi Sato/published on 2007/7/1, doesn't your common sense apply from analog to audio PCs? /Explain everything from the history of digital audio to the basics of audio in an easy-to-understand manner. Let's review the essence of audio as a “hobby” once again! The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Feature No. 32 = Field Test of the Latest 41 FM Tuner Models/SS Special Present Japan FM Radiation Station/1974.10.1 issue/The photograph is a sample, so the actual item may be broken or written on.
※Shipping service. Special Issue No. 36 = All Speaker Systems (above) Test of the latest 40 models/Sound Quarterly (listen to new products) /1975.10.1 issue. Published models: CHRYSLER/LAB-1000,2000 YAMAHA/NS-451 ALLISON/ONE, TWO SLESTION/UL6, UL8 OMAL/MODEL TL6 CABASSE/BRIGANTIN INFINITI/2000Ⅱ JENSEN/23 YAMAHA/C-1 SANSUI/AU9900,11000, TU9900 LAX/L-80V TECHNICS/ HY-7600,7200, ST-7600,7200 VICTOR/JA-S91, S71, S51, JT-V71, V51 TRIO/KA-7500, KT-7500 DIATONE/DA-U850, DA-F750, DA-U750 GAS/AMPZILA SAE/MARK2500 ALTEC/9440A RADFORD/HD250, ZD22 DENON/DP-1700, DL-109R ,109D DIATONE/DP-91D YAMAHA/YP-600, YP-1000Ⅱ MICRO/TAKE-5 CEC/BD-7000 OTTO/TP-1200 SANSUI/SR-525 GRACE/G714, G704 DUAL/601,1228,1225. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Issue No. 10 “= Blind Audition of Speaker Systems/Bookshelf Type Tackling Large Systems/Published 44.4.20. The photograph is a sample, so the actual item may be broken or written on it.
※Shipping service. Special Issue No. 8 = Total Test of the Latest 66 Audio Amp Models (Amp Test Method and Results, Pre-Main Amp Edition, etc.) /See Test Amp Circuits/Published 1968.10.20. The photograph is a sample, so the actual item may be broken or written on it.
Pair tube (checked with a tube checker) beam quadrupole. There is a tea box. Measured value 36,34/30 (rejection value) *The pair was determined based on the GM value measured by the testing machine TV-7. The ※ logo is scratched, so it's a bargain.
※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. Original Speaker Design Technique by Tetsuo Nagaoka 2/Table of Contents = Original Speaker Drawing Collection/"Ark” Measured Speaker Unit Data_2/New Edition: Full List of Original Speakers by Tetsuo Nagaoka Issued 1997.10.1 Since the photograph is a sample, the actual product may be broken, written, etc.