Every detail has been maintained, such as 40 capacitors, 6 diodes, 11 vacuum tube sockets, 1 volume, 1 fuse replacement, volume, and switch disassembly and cleaning. A limited edition of 200 units in the ULTIMATE series that revives the sound of the Golden Age of Lux. It is an improved model while inheriting the style of the CL-36. Delicate high frequencies are added to the soft, thick tone typical of a vacuum tube. The cabinet is good even when viewed from the year it was released (Oikawa Tetsuji)
Maintenance information: 2026.5.13 Maintained (complete disassembly and cleaning of switch volume contacts, re-soldering of deteriorated parts on the solder surface of the board. Electrolytic capacitors, block capacitors, coupling capacitors, rectifier diodes, vacuum tube sockets, heat dissipation sheets, spark killers, volume, and fuse replacement. (Exterior cleaning, input/output waveform check, left and right balance check, and comprehensive operation test by connecting a power amplifier)
Accessories: instruction manual
Main specifications: vacuum tube using phono 2 systems 12AX7 x 4, 12AU7 x 6, 12H7A x 1 W490 x H201 x D294 mm 11.5 kg
Maintained in August 2025. A super tweeter with JBL's separate network specifications. It is a model that uses pure beryllium suitable for ultra-high frequency reproduction as the diaphragm to achieve pure sound and breadth with reduced distortion. The playback frequency band is compatible up to 55 kHz, and it is also suitable for playback of next-generation music sources such as SACD. There are threads and dullness on the exterior. (TAMURA Eiji)
Maintenance information: 2025.8.24 maintenance completed (repair with switch knob adhesive hip tube, battery case replacement, battery installation)
Accessories: spike base, cable
Main specifications: 25mm diameter compression driver system super tweeter allowable input 50W playback frequency band crossover ~ 55kHz 4Ω main unit W107 × H67 × D129 mm 0.97 kg network W107 × H55 × D195 mm 1.0 kg
* Since the cutoff on the back and the plastic on the attenuator have broken due to aging, they have been repaired with an adhesive. There are absolutely no issues with sound quality or functionality. Complete with original box and accessories! A super tweeter with JBL's separate network specifications. It is a model that uses pure beryllium suitable for ultra-high frequency reproduction as the diaphragm to achieve pure sound and breadth with reduced distortion. The playback frequency band is compatible up to 55 kHz, and it is also suitable for playback of next-generation music sources such as SACD (Kojima Yosuke)
Maintenance information: 2026.5.13 storefront operation confirmed (confirmed that the sweep test is good, the sound pressure is complete, and the internal battery is also measured at 9V)
Accessories: instruction manual, spike base, tools, gloves, original box
Main specifications: 25mm diameter compression driver system super tweeter allowable input 50W playback frequency band crossover ~ 55kHz 4Ω main unit W107 × H67 × D129 mm 0.97 kg network W107 × H55 × D195 mm 1.0 kg
* Since the meter is defective on one side, it is inexpensive (there is a meter difference between the left and right, and the starting position is not at 0). Maintenance was completed in 2025/12. The final model of Ampzilla. A representative American sound with strong, tight low frequencies! The dry, clean-sounding character is the perfect match for vintage speakers of yesteryear. This is a masterpiece machine that briskly drives famous speakers from JBL and Altec. The exterior is dull and dirty. The fuse holder has been replaced with a black one. Serial 104730 (Tamura Eiji)
Maintenance Information: 2025.12.3 Maintained (fuse holder replaced. Meter switch disassembly contact cleaning. (*The internal movement of the meter was poor, and the meter was disassembled, but repairs were not possible)
2022.5.12 Maintained (fuse holder lock claw adjustment. Replace the fuse. 0 point meter adjustment Offset voltage, idling current adjustment. (Other internal inspection voice check)
Accessories: No accessories
Main specifications: 200W+200W (8Ω) perfect balance configuration W445 × H178 × D229 mm 22.7 kg
Maintained in May 2025. 2 types of weights are included. SAEC long tone arms are highly regarded for their high accuracy. Hard ruby is used for the double knife-edge bearing, and it is characterized by clear, crisp sound quality and accurate sound images. Overall there is dullness (Oikawa Tetsuji)
Maintenance information: 2025.5.2 maintained (DIN terminal replaced with a new one made by USA CARDAS AUDIO, connector, new replacement, inside force canceller weight, genuine product addition, RCA phono cable, external product addition, arm, shell terminal, RCA cable, etc., overall cleaning)
Accessories: instruction manual phono cable (external product), M DIN
Main Specifications: [WE-308L] Double Knife Edge Static Balance Universal Type Total Length 367.5 mm Overhang 5 mm Cartridge Usage Range 12.8 g to 19.8 g (when using standard weights for both shells)
Refreshed and maintained, including volume, selector dismantling and polishing! YAMAHA's heavyweight premain amplifier. The low frequency range supported by a good quality power transformer and the clear sound typical of the original Yamaha are attractive. It has an MC phono core, the pre-main part can be separated, and can be developed into a separate one. I have sunburn in the wood cab outside (Daiki Goto)
Maintenance information: 2026.5.13 Maintained (installed because the panel switch is missing. Switch and volume class disassembly contact polishing. Replace resistors with deteriorated capacitors in the left and right main amplifier boards. All board soldering fixes. (I/O pin jack polish.)
Accessories: copy of the manual
Main specifications: 130W+130W (8Ω) 150W+150W (6Ω) PHONO (MM/MC) pre-main separable W473 x H169 x D464 mm 26 kg
※There is no IN/OUT of TAPE2, and the AUX and TUNER INPUT button locks are sweet, so it's cheap. Maintained! AGI's popular 511 preamp. The speedy and straight sound expression goes well with classical jazz, rock, etc., and also matches well with vintage speakers. The power is turned on when the outlet is inserted, but it is the original specification (the front switch is for a service outlet). In addition to the exterior and described above, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.12 maintenance completed (power supply resistor, film C short diode replacement, each SW cleaning) 2022.3.17 maintenance (attached to pin jack TAPE1 input and output. TAPE2 (input/output) hole blocking, operation check) 2022.3.10 maintenance (each SW, Vol cleaning, RCA earth cleaning, hot side pin soldering treatment)
Accessories: none
Main specifications: 1 phono input system (MM compatible), 2 line input systems, frequency characteristics 20 to 20 kHz, W430 x H165 x D285 mm, approx. 8.7 kg
Beautiful item with original box! The company's new model uses a solid body tweeter and a Continuum cone. A powerful machine that reproduces more precise and accurate sound images and sound fields using a number of conventional advanced model technologies. It plays all genres of music without excesses or omissions. The exterior is generally in good condition. Serial FP39438 1710-0005307/FP39438 1710-0005308 (Yamato Yuki)
Maintenance information: 2026.5.13 operation confirmed
Accessories: original box, saran net jumper plate, bath reflex sponge (deformed and deteriorated)
Main specifications: 2-way bass reflex type output sound pressure level 88dB impedance 8Ω playback frequency band 45Hz to 33kHz W200 ✕ H407 ✕ D301 mm weight 9.3 kg
Denon's mid-range premain amplifier, which is equipped with a USB DAC in the standard PMA-2000 series and is compatible with high resolution, was made in 2021. It is also equipped with Advanced AL32 Processing Plus, which can be said to be a feature. In addition to the strong conventional tones, which give a sense of thickness and energy, the sense of transparency in the high range is attractive. There are no noticeable scratches on the exterior (Oikawa Tetsuji)
Maintenance information: 2026.5.13 operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: 80W+80W (8Ω) unbalanced input × 4 PHONO (MM/MC) input × 1 EXT, PRE input × 1 unbalanced output (RECORDER) × 1 USB-B input × 1 coaxial digital input × 2 optical digital input × 2 other IR control inputs/outputs × 1 W434 × H182 × D431 mm weight 25 kg
A premain amplifier using the PMA-A110 circuit configuration and high sound quality parts. The phono equalizer is compatible with both MM/MC cartridges. Equipped with a USB-DAC function compatible with DSD up to 11.2 MHz and PCM signal input up to 384 kHz/32 bit. I am also amazed at the high cost performance. The exterior is in good condition with no conspicuous scratches (Mizusaki Ryo)
Maintenance information: 2026.5.13 operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: rated output 70W+70W (8Ω, 20Hz to 20kHz THD 0.07%) 140W+140W (4Ω, 1kHz, THD 0.7%) power consumption 295W external dimensions W434 × H135 × D410 mm mass 17.6 kg
In addition to playing CDs and super audio CDs, it is equipped with Advanced AL32 Processing Plus, which is compatible with playback of various music files, including high-resolution sound sources. The disc drive part uses the same mechanism as the higher-level model DCD-SX11. It is a player with smooth and delicate depictions, thick sound images typical of Denon, and a clear and clear sense of SN. There is a line scratch on the top plate on the exterior (Mizusaki Ryo)
Maintenance information: 2026.5.13 operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: SACD player analog audio output terminal unbalanced output x 1 digital audio output terminal coaxial digital output x 1, optical digital output x 1 other IR control input/output x 1 W434 x H138 x D335 mm 13.7 kg
* Since manufacturer support has been completed, it is inexpensive and is sold as is. Comes with original box! A D/A converter that also functions as a high-resolution USB-DAC and Bluetooth receiver. Equipped with ESS Technology's latest generation flagship DAC chip “ES9038PRO.” In addition to PCM sound sources of up to 32 bits/768 kHz, the USB input supports playback of high-resolution sound sources with the highest specifications, such as being compatible with playback of DSD sound sources of up to 22.6 MHz (DSD512). The OPPO app is closed and cannot be used as a network player (Murakoshi Yoichi)
Maintenance information: 2026.5.13 sound output confirmed
Accessories: power cable, instruction manual, original box
Main specifications: USB audio input (USB B type) input format stereo PCM stereo DSD (DoP v1.1 or native) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz, 352.8 kHz, 384 kHz, 705.6 kHz, 768 kHz PCM quantization bits 16 bits, 24 bits, 32 bit DSD Sampling frequency 2.8224 MHz (DSD64) 5.6448 MHz (DSD128) 11.2896 MHz (DSD256) 22.5792 MHz (DSD512, native only) [coaxial, optical digital input] input format stereo PCM stereo DSD (DoP v1.1) PCM sampling frequency 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz, 176.4 kHz, 192 kHz DSD sampling frequency 2.8224 MHz (DSD64 DoP v1.1) compatible audio formats AAC · AIF · AIFC · AIFF · APE · FLAC · M4A (Apple Lossless) ALAC · OGG · WAV · WMA · DSF · DFF maximum sampling frequency PCM 192 kHz/24 bit · DSD 2.8224 MHz (DSD64) W254 × H76 × D360mm 4.7 kg
The last CD-only model in the 1650 series. Equipped with a well-balanced AL24 processing circuit. It supports the foundation of music with a stable mid to low range. The large amount of information peculiar to dedicated CDs is valuable nowadays. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2026.5.13 Operation confirmed
Accessories: remote control, copy of instruction manual, power cable
Main specifications: 1 digital output system, 1 coaxial system, 1 analog output system, frequency characteristics 2 Hz to 20,000 Hz, W434 × H135 × D340 mm, 12.7 kg
A mid-range premain amplifier using UHC-MOS. Compared to the previous model PMA-1500AE, which had a flat sound, the sense of resolution and sound image localization have been improved. The high signal-to-noise level, which is compatible with the latest sound sources, shines. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2026.5.11 Operation confirmed
Accessories: remote control, instruction manual, power cable
Main specifications: output 70W+70W (8Ω) PHONO (MM/ MC) built-in frequency characteristics 5Hz to 100kHz W434 x H135 x D414 mm 16.1 kg
A model with excellent cost performance compatible with SACD. It also has a USB input on the front, and is compatible with WMA and MP3 playback, making it easy to use. It is equipped with a number of features that are included in higher-level models, and you can listen to clear sound with good extension in the high range. There is a small scratch on the back of the top plate on the exterior (Ryo Mizusaki)
Maintenance information: 2026.5.13 operation confirmed
Accessories: remote control, power cable, copy of instruction manual, original box
Main specifications: SACD/CD 192 kHz/32 bit USB terminal equipped W434 x H135 x D331 mm 8.0 kg
*The TW dome is inexpensive because it is in poor condition, such as dents on both sides and abrasions on the entire bottom of one side. Although it is a B&W entry model, this model has been a long-time seller due to its high cost performance. It plays a wide variety of music genres with an advanced sense of transparency in the mid to high frequencies and a good sound with plenty of sound. In addition to the exterior, as described above, the color of the left and right enclosures is slightly different, and a feeling of use can be seen such as stains on the saran net, dullness, scratches, and abrasions on the main body (Kobayashi Hitoshi)
Maintenance information: 2026.5.11 Operation confirmed
Accessories: saran net, jumper plate, bass reflex sponge (center missing)
Main specifications: 2 way 2 speaker bass reflex type 8 ohm output sound pressure level 84 dB W165 x H280 x D276 mm 6.7 kg
700S2 series speaker stand There is antibacterial sand inside and it is heavier than normal (usually 6 kg → currently measured 11.1 kg) The exterior is generally in good condition (Yamato Yuki)
Accessories: spike foot mounting screw hex wrench instruction manual
Main specifications: top plate W160 x D220 mm overall W290 x H645 x D298 mm (actual measurement with spikes) weight 11.1 kg (actual measurement)
* Operation has been confirmed, but since it is not compatible with the manufacturer, it will be delivered as is at a low cost. Pioneer network player. In addition to the ability to play back high-resolution files stored on the NAS via a network, it can also be used as a USB DAC by connecting to a PC. Furthermore, you can connect a large hard drive to USB and play back saved files directly. In addition to FLAC and WAV, it also supports playback of DSD files up to 5.6 MHz. Scratches on the top plate are quite noticeable. Serial PIIV001248JP (Fujisawa Yukishi)
Maintenance information: 2026.5.13 operation confirmed
Accessories: remote control, power cord
Main specifications: Compatible media iPod/iPhone 1 system (digital direct) USB memory, 1 external USB hard disk system (DSD, FLAC, WAV, MP3, WMA, AIFF, ALAC) optical digital output 1 system, coaxial digital output, RCA1 system, frequency characteristics 4 Hz to 90 kHz (-3 dB), dimensions W435 x H99 x D331mm, weight 7.5 kg
※Inexpensive because it is in poor condition. Currently sold. Denon's premium space-saving speakers. You can also play low frequencies well for pipe organs, bass, etc. The high frequencies were also transparent and played classical, POPS, and jazz well. Since it is a large speaker terminal, it is compatible with thick cables. Appearance, fading, peeling veneer, dullness, scuffs, etc. can be seen (Kobayashi Hitoshi)
Maintenance information: 2026.5.10 Operation confirmed
Accessories: saran net, jumper
Main specifications: 4 units equipped with 3-way speakers, output sound pressure level 89db, impedance 6Ω, allowable input, 200W, playback frequency band, 33Hz to 120kHz, W190 x H332 x D293 mm, 7.2 kg
There is no problem with operation, but since it is cheap, it is sold as is. This is an Onkyo AV System 2.1 channel home theater package speaker. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Asaine Tomoho)
Maintenance information: 2026.5.13 Operation confirmed
Accessories: saran net
Main specifications: 6Ω W102 × H175 × D129 mm 1.3 kg
※It is cheap because the veneer is in poor condition, such as being rolled up. This is a Krypton vibration absorption board. It has a hybrid structure filled with zircon sand and iron ball sand. How about under the foot of a record player or large power amplifier? Sound separation is good and transparency is high. The exterior is rolled up and floated, and there are tape marks on the bottom. (TAMURA Eiji)
Accessories: none
Main specifications: W600 x D600 x H55 mm Weight 20 kg
※It is cheap because the veneer is in poor condition, such as being rolled up. This is a Krypton vibration absorption board. It has a hybrid structure filled with zircon sand and iron ball sand. How about under the foot of a record player or large power amplifier? Sound separation is good and transparency is high. The exterior is rolled up and floated, and there are tape marks on the bottom. (TAMURA Eiji)
Accessories: none
Main specifications: W600 x D600 x H55 mm Weight 20 kg
Reasonably priced speaker stand from Hayami Industries. It is designed for installing small speakers. Since it is lightweight, you can easily change the position of the stand, and it is an easy-to-use stand. Other than the exterior and the fact that there are some floats on the veneer, there is little feeling of use and it is good (Kobayashi Hitoshi)
Accessories: none
Main specifications: bottom plate dimensions W230 x H450 x D295 mm Top plate dimensions W190 x D230 mm weight 4 kg
RCA cable, 1.0 m pair, 6N-7N hybrid conductor, twin core structure, thick and strong mid-range, it is a hidden name cable recommended for vintage audio (Tomoho Asaine)
Maintenance information: 2026.5.13 continuity confirmed
Accessories: none
RCA cable, 1.0 m pair, 6N-7N hybrid conductor, twin core structure, thick and strong mid-range, it is a hidden name cable recommended for vintage audio (Tomoho Asaine)
Maintenance information: 2026.5.13 continuity confirmed
Accessories: none
USB cable 1.5m USB-C to B type high purity OFC cable with cotton structure There is a big difference in sound resolution and sound image localization between USB cables for data. Recommended for the first step to an audio USB cable (Tamura Eiji)
Maintenance information: 2026.5.13 operation confirmed
Accessories: case
I think I made my own XLR cable 1.0m pair terminal made by Neutrik. 6N-7N hybrid conductor twin-core structure has thickness and strength in the mid-range, making it a hidden name cable recommended for vintage audio (Asaine Tomoho)
Maintenance information: 2026.5.13 continuity confirmed
Accessories: none
I think I made my own XLR cable 1.0m pair terminal made by Neutrik. 6N-7N hybrid conductor twin-core structure has thickness and strength in the mid-range, making it a hidden name cable recommended for vintage audio (Asaine Tomoho)
Maintenance information: 2026.5.13 continuity confirmed
Accessories: none
Everything from the exterior to the attenuator has been maintained! Cork baffle model sterling An attractive pair with a small size but a relaxed sound with a sense of scale, and a heavy design reminiscent of furniture made with plenty of walnut wood. The sound of classical stringed instruments sounds beautiful, and wind instruments don't sound too exciting, so you can relax and soak in the music. Serial 345386, 345400 (Fujisawa Yukishi)
Maintenance information: 2026.5.12 maintained (exterior repair/polishing/oil finish, rear baffle cleaning/repair, saran net cleaning/reinstallation, unit gasket reattachment, ATT contact cleaning, terminal cleaning)
Accessories: saran net, keys, stand, jumper pins
Main specifications: 25cm coaxial 2-way unit frequency characteristics 35 Hz to 25 kHz output sound pressure level 93 dB impedance 8 ohms main unit W486 x H700 x D310 mm weight 22 kg
Each switch, lamp, volume replacement, etc. have been maintained! Preamps were sold during the heyday of analog. Compared to C29 and later amplifiers, it has a rich and glossy mid-range. This is truly a preamp representing the golden age of McKinn. There is rust and dullness. There is peeling on the center button. Serial AS3194 (Murakoshi Yoichi)
Maintenance information: 2026.4.13 maintained (each SW/VOL cleaning, lamp deterioration replacement, pin jack earth float → plating line treatment, shield cable terminal solder treatment, push button TAPE 1 and 2 dismantling cleaning, pin jack cleaning, glass panel peeling correction (push button part cannot be fixed), shield cover creation, main VOL replacement)
Accessories: instruction manual
Main specifications: input terminals, RCA4, PHONO input, 2 pre-out systems, W445 x H195 x D395 mm, 16 kg