DENON analog player. It is a model that is easy to use and has excellent cost performance. The phono cable is detachable and can be replaced with a cable of your choice. This model is also suitable for introductory use. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Asaine Tomoho)
Maintenance information: 2024.6.1 operation confirmed
Accessories: instruction manual cartridge, EP adapter, subweight
Main specifications: quartz servo type direct drive speed 33 1/3 rpm, 45 rpm static balance S-shaped pipe arm needle pressure adjustment range 0 to 4.0 g compatible cartridge weight 14.0 to 20.0 g W450 x H170 x D370 mm 10.1 kg
An improved model with a high output of the MC20 up to 0.5 mV. It is an aggressive sound with a sense of dynamism and sharp sharpness. The response is good and the sharpness is perfect, so it's perfect not only for jazz, but also for rock, etc. (ASAINE Tomonori)
Maintenance information: 2024.6.1 sound output confirmed
Accessories: none
Main specifications: MC type oval needle output voltage 0.5 mV frequency band 20 Hz to 30 kHz impedance 5 ohms needle pressure 1.8 to 2.2 g dead weight 10.7 g
※There is no problem with the sound output operation, but the LCD is dark and there are places where the characters disappear, so it is inexpensive. The company's first standalone USB-DAC and headphone amplifier compatible with DSD. This product took out the USB-DAC part of the company's CD player DCD-1500RE and finished as a standalone unit. Not only does it play music, but it also effectively upgrades the sound of movies and games on a PC. The exterior has noticeable scratches on the top plate, paint chips, etc. (Mizusaki Ryo)
Maintenance information: 2024.6.1 operation confirmed
Accessories: power cord
Main specifications: DSD signal sampling frequency 2.8224, 5.6448MHz sampling frequency PCM signal 32, 44.1, 48, 64, 88.2, 96, 176.4, 192 kHz input terminal USB (TypeB) x 1, optical digital input x 2, coaxial digital input x 1 output terminal analog audio output (L/R) x 1, headphone output x 1 (6.3 mm stereo standard jack) dimensions W170 x H57 x D182 mm weight 1.5 kg
For the first time in about 8 years, Mysonic Labs ultra-low impedance mono MC cartridges have arrived! It is a cartridge designed to extract as much information as possible from mono LPs. Even though it's clear, you can feel the richness of the relaxed sound, and it makes me reaffirm the goodness of mono LPs. Serial A577 (Tamura Eiji)
Maintenance information: 2024.6.1 operation confirmed
Accessories: instruction manual, original box, needle cover, brush
Main specifications: Ultra low impedance MC cartridge frequency range 10 Hz to 50 kHz output voltage 0.4 mV impedance 1.2 Ω needle pressure 3 g
*Lead wire missing. Popular wood headshell Asada cherry blossoms from Hokkaido are used as the material, and it is a hard, good-sounding material that is also used for speakers and headphone cases (Tamura Eiji)
Maintenance information: 2024.6.1 operation confirmed
Accessories: No accessories
Main specifications: Hokkaido Asada cherry heartwood self-weight 10.4 g
Maintenance has been completed, such as creating a new dust cover and replacing capacitors! Micro belt drive middle class player. Coupled with a 3.2 kg heavyweight platter, the tone is extremely quiet and smooth. The cabinet is also highly rigid, leading to thick, stable analog sound. There are dullness and small scratches on the exterior. Serial 49120206 (Yonejima Satoshi)
Maintenance information: 2024.6.1 Maintained (new dust cover created. Motor bearing oil replacement, replacement of deteriorated parts (electrolytic capacitors, semi-fixed resistors, rectifier diodes). Tone arm disassembly/bearing replacement. Lifter disassembly/grease up Speed switching SW, fine rotation adjustment, volume disassembly/contact polishing. Check turntable rotation speed, check arm operation, and needle pressure. Exterior cleaning, sound test, and other operation checks)
Accessories: No accessories
Main specifications: belt drive type static balance type tone arm needle pressure variable range 0 g to 3 g compatible cartridge dead weight 11.5 g to 21 g (including shell) W510 x H155 x D400 mm 13 kg
It hasn't been in stock in a long time! Accuphase Premium Cartridges Using a sapphire tube cantilever, the sound is straightforward with no specific sound, almost no distortion, and a perfect sense of range. Now it's a manufacturer that pushes ahead with the cutting edge of digital audio, but it's a cartridge where you can once again feel the high level of analog audio technology (Yamato Yuki)
Maintenance information: 2024.5.31 operation confirmed
Accessories: The original box needle cover is missing
Main specifications: MC type output voltage 0.18 mV needle pressure 1.5 to 2.5 g optimal 2 g impedance 4 ohms line contact needle
This is an acrylic overhang gauge for LP records that is convenient for positioning cartridges. (FUJISAWA KOSHI)
Accessories: none
Main specifications: size 190 x 40 mm thickness 2 mm
This is an LP record overhang gauge that is convenient for positioning cartridges. The mirror surface makes it easy to check the cartridge position (Fujisawa Yukishi)
Accessories: No accessories
Main specifications: size 150 x 35 mm thickness 3 mm
Maintained! A preamp with plenty of phono that analog users are happy with. There are 3 PHONO inputs, 5 MM cartridge loads, and a dedicated transistor is used for the MC head amplifier, so you can enjoy clear, sharp sound with a clear outline (Yoichi Murakoshi)
Maintenance information: 2024.5.29 maintenance (switch disassembly, contact polishing, contact cleaner application. Volume contact correction. Replace deteriorated parts in each circuit. PHONO circuit IC replacement display lamp replacement. (I/O pin jack polish)
Accessories: none
Main specifications: input terminal/3 phono systems (MM/MM/MC), TAPE2 system, AUX, TUNER power consumption 40W external dimensions W435 x H116 x D376 mm weight 8.5 kg
Maintained! A power amplifier with a separate name for the main part of the SQ38F series. The natural, smooth sound quality with a high sense of transparency is attractive. You can relax and enjoy classical music and vocals in a natural way. The deep sound quality that cannot be expressed with the latest vacuum tube amplifiers is exceptional. There is a slight feeling of use (Murakoshi Yoichi)
Maintenance information: 2024.5.29 maintenance (vacuum tube sockets, block capacitors, electrolytic capacitors, oil capacitors, SP and RCA terminals, semi-fixed VR, fuse holder replacement. SW/VOL disassembly contacts are re-polished, and grease is applied to prevent oxidation and sulfidation. Input/output waveform confirmation, load test (8Ω load 1kHz 30W/30W), input/output waveform confirmation, sound output check performed.)
Accessories: instruction manual (copy)
Main specifications: output 30W+30W dimensions W410 x H160 x D205 mm weight 13.8 kg
Maintained by the manufacturer! Long-established Luxman compact vacuum tube type premain. The neat design and simple operability make you feel like it's a new era, but it has a sturdy finish that is warm and new, such as adopting a traditional OY type transformer. The sharp vacuum tube sound is attractive. There are line marks on the exterior and top surface, and dullness all over (Murakoshi Yoichi)
Maintenance information: 2024.5.29 manufacturer maintenance (BASS, TREBLE volume replacement. Input selector switch contact cleaning, inspection of each part, general adjustment)
Accessories: remote control, power cable, original box
Main specifications: rated output 12W+12W (6Ω), 10W+10W (8Ω/4Ω) vacuum tube ECC83 x 1, ECC82 x 2, EL84 x 4, 3 input lines, Phono (MM compatible) 1 system frequency characteristics 20 Hz to 50 kHz W297 x H162 x D258 mm 11.5 kg
A rare tone arm from RS Labs that was introduced and sold in a radio technical magazine in 1996. As with linear tracking, the tracking error is zero. The head shell part rotates freely, and the structure automatically adjusts so that tracking errors are always zero. The straight arm lowered from a high position to eliminate downforce is impressive. It is a legendary device that goes beyond the overview of traditional tone arms and reproduces analog (Murakoshi Yoichi)
Maintenance information: 2024.5.31 continuity confirmed
Accessories: original box, main weight, sub weight, hex wrench, instruction manual (English copy)
Main specifications: One-point support arm effective length 215mm
Maintained! A model based on the CDP-502ES with digital outputs and insulators added. It plays a delicate and detailed sound while maintaining the firm low frequencies and good vocal localization typical of Sony. You can see a feeling of use on the exterior, air cap marks, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.3.12 maintenance completed (grease re-coating of each part of the CD mechanism, mechanical drive belt replacement, tact switch replacement, optical system cleaning)
Accessories: none
Main specifications: Unilinear multi-bit D/A converter linear pick mechanism coaxial digital out copper-plated chassis multi-bit machine W430 × H80 × D365 mm 9.0 kg
The price has been reduced. 2024/5/30 sales price 128,000 yen Maintained! This is a Dynaco tubular control amplifier. It is an amplifier where you can enjoy the warm and comfortable sound unique to vintage. While the microwave feel is moderate, the nostalgic sound with an emphasis on atmosphere has a unique, hard-to-get flavor. There is a feeling of use such as rust stains on the top and sides, and rust etc. on the knobs (Murakoshi Yoichi)
Maintenance information: 2024.5.29 maintenance (12AX7, 2000 μF electrolytic capacitor, 1 μF replacement, 1/4 W resistance added as a measure to improve switching noise, vacuum tube socket and RCA jack caulking repair, parts check including block capacitors, and operation check with AC 100 to 117 V)
Accessories: none
Main specifications: vacuum tube 12 AX7 x 4, 12 x 4 line input 5 systems phono 1 system (mm) 1 pre-out system W385 x H134 x D230 mm 7 kg
Maintained! This is a regular imported model from Yamagiwa. A control amplifier representing the golden age of McKinn. Compared to the C28, this model has a wider range and more subtlety. The rich, glossy, and thick tone is alive and well, and it plays vintage speakers particularly well (Murakoshi Yoichi)
Maintenance information: 2024.5.28 maintenance (each SW/VOL cleaning, pin jack cleaning, lamp replacement, operation check)
Accessories: instruction manual (copy)
Main specifications: frequency characteristics 20 Hz to 20 kHz input terminals PHONO 1 · 2, AUX, TUNER, TAPE 1 · 2 W406 × H138 × D330 mm 8.6 kg
Equipped with an original needle. A rare TYPE2 from the popular V15 series. Although it is MM, the resolution is high, and the power of the low frequencies and the ease of transmission are attractive. The exterior is dull and scratched. There is no such thing as needle bends (Murakoshi Yoichi)
Maintenance information: 2024.5.26 sound output confirmed
Accessories: none
Main specifications: mm type output 3.5 mV needle pressure 0.75 to 1.5 g dead weight 7 g
Maintained! SPU round needle type with built-in transformer. This is a shell from the Knicks era. The rich, rich SPU-like sound is attractive. The built-in transformer gives the impression that transparency and clarity have been improved. Needle cover missing. The exterior has a feeling of use such as dullness. Serial 340898 (Murakoshi Yoichi)
Maintenance information: 2024.5.29 Maintained (cantilever, damper adjustment, rubber cover replacement, cleaning)
Accessories: none
Main specifications: MC type with built-in transformer output 10 mV needle pressure 3 to 4.5 g dead weight 32 g
Technics MM Cartridges It was adopted as an accessory to the company's record player. It has a neutral, deafening sound, and is compatible with various music genres (Murakoshi Yoichi)
Maintenance information: 2024.5.26 sound output confirmed
Accessories: none
Main specifications: mm type output voltage 3.2 mV frequency range 20 to 25 kHz needle pressure 1.75 g dead weight 6 g
※1 bottle only. The RCA cable uses a 0.6 m 6N-7N hybrid conductor and twin core structure. The cable is thick and powerful in the mid-range, making it a great cable for vintage audio. There is slight dullness on the plug part (Murakoshi Yoichi)
Maintenance information: 2023.7.20 Continuity confirmed
Accessories: none
The dust cover is hingeless. A classic record player that Technics is proud of. It is attractive for its simple design, stable operation, and outstanding durability. This model is recommended as an introductory model and as a secondary unit. There are small wounds and dullness (Oikawa Tetsuji)
Maintenance information: 2024.5.29 Operation confirmed
Accessories: subway, copy of instruction manual, EP adapter
Main specifications: quartz lock direct drive, full manual, 33/45 rotation, adjustable pitch control, W453 x H360 x D162 mm, 12 kg
A rare FR dynamic balance type long arm, which has not arrived in a long time, has arrived! Dynamically balanced Roman arms. It uses a central mass concentration structure and a differential damping mechanism to produce precise and accurate sound. *Phono cable is missing. Serial 161934 (Tamura Eiji)
Maintenance information: 2024.5.29 continuity confirmed
Accessories: original box, instruction manual
Main specifications: Long arm dynamic balance needle pressure range 0 to 3 g total length 379 mm effective length 307 mm overhang 12 mm compatible cartridge 17 to 32 g arm height 36 to 72 mm
※Since there are only 2 shelves, it is inexpensive. Comes with casters Hayami's vertical audio rack shelf can be changed to a 16mm pitch. The 4-way open structure also has excellent heat dissipation. Sound countermeasures are also good with heavy weight MDF+particle board. There are line marks on the exterior (Tamura Eiji)
Accessories: none
Main specifications: 4 shelves, load: top plate/bottom plate 150 kg, adjustable shelf 50 kg W604H992 x D580 mm (height 1060 mm including casters), weight 58 kg
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 unique to mono (Tamura Eiji)
Maintenance information: 2024.5.29 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
The price has been reduced. 2024/5/29 sales price 108,000 yen This is an MC-only phono equalizer that was sold to commemorate the 25th anniversary of the birth of the LP12. It is designed so that the sound of the LP12 can be enjoyed at its best by simplifying the signal path and installing a low noise power supply. The center of gravity is low and the sound quality is high in texture, but surprisingly, it is compatible with the SPU and can be used for a wide range of purposes. There is an appearance, dullness, threads, and a feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.29 Operation confirmed
Accessories: power cable
Main specifications: Phono equalizer for MC cartridges, input level 150 μ/480 μV, input cae impedance 1500/4.7 nF, W320 x H80 x D326 mm, 1.5 kg
A popular SME classic headshell with a stylish design. It's lightweight, which is essential for light needle pressure arms and heavy cartridges, and after all, this is the best fit for SME arms. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.26 continuity confirmed
Accessories: none
Main specifications: aluminum stamping dead weight 8g
Manufacturer's maintenance completed! Denon's highest-model phono motor at the time. They are orthodox and have a high sense of stability, such as a turntable with a double structure and DENON's traditional AC servo motors. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.28 manufacturer maintenance (head gap adjustment, micro SW replacement, power circuit capacitor, strobe lighting circuit capacitor replacement, etc., inspection operation test of each part)
Accessories: none
Main specifications: quartz lock direct drive, outer rotor, 3-phase AC servo motor, double structure, die-cast aluminum turntable, compatible with 33 and 45 rotations, approx. 10 kg
Maintained! A model equipped with a variable switching phono, an RF official imported product. This is a high-end preamp that made the CELLO name known. It is no exaggeration to say that the elegant and beautiful tone, which is precise and delicate, has outstanding expressiveness and unique luster, is a work of art. A wood case is included, but the mounting screws are missing. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.29 maintenance completed (power supply unit and main body capacitor replacement, volume dismantling and cleaning, pin jack correction, specification inspection, various operation inspections)
Accessories: power cord, connection cord, original box, wood case
Main specifications: input imbalance (RCA) 8 systems/PHONO (MM/MC) 1 system/balance (Fisher) 1 system output unbalance (RCA) 2 system/balance (Fisher) 1 system body/W515 x H140 x D370 mm weight 10.1 kg power supply/W240 x H100 x D335 mm weight 5.1 kg
An attractive CD player with a smart design and stable playback ability while being inexpensive. You can enjoy music without getting tired with a smooth, bright tone. The exterior is generally dull and has small scratches. Serial C72PJ1136 (Yonejima Satoshi)
Maintenance information: 2024.5.28 Operation confirmed
Accessories: power cable
Main specifications: digital output/coaxial 1, optical 1 analog output/1 system W430 × H85 × D290 mm 4.4 kg
This is Belldream Cartridge Keeper BD-CK2A. It comes with a headshell and can hold 2 cartridges. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W90 ✕ H120 ✕ D90mm 160g
Audio-Technica connectable cartridge capsule. One can be stored while the headshell is attached. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W51 x H85 x D51 mm 36.3 g (actual measurement)
Audio-Technica connectable cartridge capsule. One can be stored while the headshell is attached. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W51 x H85 x D51 mm 36.3 g (actual measurement)
Audio-Technica connectable cartridge capsule. One can be stored while the headshell is attached. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W51 x H85 x D51 mm 36.3 g (actual measurement)
Audio-Technica connectable cartridge capsule. One can be stored while the headshell is attached. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W51 x H85 x D51 mm 36.3 g (actual measurement)
Audio-Technica connectable cartridge capsule. One can be stored while the headshell is attached. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Accessories: none
Main specifications: W51 x H85 x D51 mm 36.3 g (actual measurement)
※Since it is cheap, it will be handed over as is. DSD compatible network audio player. Equipped with WIFI, the D/A converter is compatible with DSD 5.6 MHz and 192 kHz/32 bit, the same as those used in super audio CD players. It is a model with high cost performance. Recommended for those getting started with network audio. There is a line wound. The remote control is out of stock (Oikawa Tetsuji)
Maintenance information: 2024.5.28 Operation confirmed
Accessories: instruction manual, power cable
Main specifications: DSD (2.8 MHz/5.6 MHz) AIFF (192 kHz/24 bit) AIFF, WAV, FLAC (192 kHz/24 bit) Apple Lossless (96 kHz/24 bit) wireless LAN standard IEEE 802.11b, IEEE 802.11g, IEEE 802.11n compliant W434 x H73 x D297 mm 2.9 kg
A record cleaner that indirectly imparts moisture to the case by adsorbing liquid onto the sponge inside the case. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Accessories: none
The price has been reduced! 2024/5/27 sales price 748,000 yen, beautiful item with original box, first arrival at Hi-Fi! A belt drive analog player equipped with a completely original tone arm and extreme performance. The combination of a newly developed original tone arm with extremely high initial motion sensitivity using knife-edge bearings, a quiet DC motor supported by a powerful power source, and a belt drive system brings an emotional playback sound with high fidelity. The exterior is generally good. Serial M30500158 (Tomonori Asaine)
Maintenance information: 2024.5.27 Operation confirmed
Accessories: original box, instruction manual, handle, hex wrench, power cable, phono cable, EP adapter
Main specifications: belt drive system, rotation speed 33/45/78, switchable platter mass 5.2 kg, tone arm type, static balance, S-shaped universal type, knife edge structure, effective length 256 mm, overhang 16 mm, compatible cartridge 4 to 11 g (17 to 24 g with attached headshell), height adjustment range 22 g, anti-skating 0 to 4 g, power supply voltage AC100V (50/60 Hz) power consumption 5W external dimensions W491 x H128 mm (from bottom to top of turntable) x D399 mm mass 24.8 kg (main body)
Denon high-end MC cartridges in the heyday of analog, using amorphous boron pipes. A sound with a wide range and good separation, which has a different trend from the standard 103 series. This is the reference cartridge at the time. There is slight dirt and a feeling of use. (FUJISAWA KOSHI)
Maintenance information: 2024.5.27 Operation confirmed
Accessories: instruction manual, needle cover
Main specifications: MC type output 0.2 mV 40 ohm boron cantilever solid diamond special oval needle playback band 20 to 75 kHz proper needle pressure 1.0 to 1.4 g dead weight 5.8 g
The higher model of the DL-103. Wide range was measured, and 20 Hz to 70 kHz was achieved. Delicate, wide, and powerful sound quality. There is slight dirt and a feeling of use. ※There is a note on the original box. (FUJISAWA KOSHI)
Maintenance information: 2024.5.27 Operation confirmed
Accessories: instruction manual, original box, needle cover
Main specifications: MC type output 0.2 mV playback frequency 20 to 70,000 Hz impedance 40 ohms needle pressure 1.2 g dead weight 6.5 g
LUXMAN MC cartridge demagnetizer is easy to use. Plug in the cartridge shell, press the switch, and the 2 indicators go off, and you're done. *Never use MC cartridges or MM cartridges that use print coils. (FUJISAWA KOSHI)
Maintenance information: 2024.5.27 Operation confirmed
Accessories: original box
Main specifications: W120×H44×D56mm 250g
Full maintenance from each unit to network and exterior! This is a 4343BWX with blue baffles and walnut specifications. The instantaneous power, sharp treble, volume and dynamism of the bass are outstanding. It's one step ahead of current speakers in terms of localization, but it's rare to find a speaker that makes on-mic recordings of all ages sound better than this. It has a beautiful finish due to exterior maintenance (Oikawa Tetsuji)
Maintenance information: 2024.5.27 Maintained (exterior repair/polishing/oil finish baffle repair/paint saran net repair/frame repair: edge replacement, cone paper coating, in-gap cleaning/center adjustment midmaintenance: edge replacement/cone paper coating driver maintenance: magnetic circuit rust removal/gap cleaning/center adjustment, sound absorbing material replacement, terminal cleaning/screw replacement Tweeter maintenance: magnetic circuit rust removal/gap cleaning, terminal cleaning/screw replacement network maintenance: frequency characteristic check, ATT/switching SW cleaning, partial defective resistance/capacitor replacement unit detachment/diffuser repair)
Accessories: none
Main specifications: 4-way monitor speaker bass reflex playback frequency band 35 Hz to 20 kHz (+- 3 dB) crossover frequency 300 Hz/1250 Hz/9500 Hz impedance 8 Ω output sound pressure level 93 dB dimensions W635 x H1,051 x D435 mm weight 83.9 kg
Sony die-cast aluminum shell. While it is sturdy, it has a smart design and is easy to use (Oikawa Tetsuji)
Accessories: none
Main specifications: die-cast aluminum, 10.5g dead weight
The price has been drastically reduced! 2024/5/26 sales price 298,000 yen Current belt drive type player equipped with Luxman's original tone arm. Dust coverless specification. The high initial motion sensitivity unique to knife-edge bearings, stable trace performance, and excellent sound quality delivered from a machined aluminum heavyweight platter are attractive. Despite its compact size, you can enjoy authentic analog sound. The appearance is good with little feeling of use. Serial M21000149 (Tomoho Asaine)
Maintenance information: 2024.5.26 Operation confirmed
Accessories: instruction manual, power cord, original box, shell screwdriver, 2 hex wrenches, handles
Main specifications: belt drive system PID controlled brushless DC motor 33 1/3 rpm, 45 rpm, 78 rpm switchable static balance, S-shaped universal type knife edge structure compatible cartridge dead weight 4 to 10 g (17 to 23 g including attached headshell) anti-skating 0 to 4 g W465 x H133 x D393 mm weight 15.8 kg
※1 bottle only. The diaphragm has been replaced with a D8R2421. It is an 8 ohm specification. Maintained! The classic model for professional 1" screwdrivers. It is installed in many of the company's 43 series, etc., and it is a driver that is easy to balance with various woofers and tweeters. The exterior has dullness and small scratches. Serial 23890 (Yonejima Satoshi)
Maintenance information: 2024.5.25 Maintained (diaphragm installation adjustment, pad dampener, mounting screw rust replacement. Material terminal contact part cleaning, terminal dirt cleaning, insulation bushing replacement. Diaphragm dirt cleaning. (This is a genuine diaphragm, but it comes with D8R2421)
Accessories: No accessories
Main specifications: 1 inch driver, throat diameter: 25 mm, 8 ohms (3.8 ohms), 118 dB, frequency characteristics, 800 Hz to 20 kHz, crossover frequency: 500 Hz or more, 5.1 kg
Everything from exterior painting to driver gap cleaning has been refreshed and maintained with attention to detail! 4343 original unit, 4343GY by All Alnico! A famous machine that clearly expresses a rich low-frequency sound and a sense of depth, and continues to be popular even now. The dynamic sound typical of JBL has been revived due to maintenance. It is a famous monitor that can best reproduce sound sources recorded with on-microphone regardless of age or genre. Serial 14004/14414 (Takasaki Atsushi)
Maintenance information: 2023.4.17 Maintained (exterior repair/gray paint,
Front and rear baffle repair/coating, saran net replacement, frame repair, woofer maintenance (edge replacement, cone paper coating), mid maintenance (edge replacement, cone paper coating), driver maintenance (magnetic circuit rust removal/gap cleaning/center adjustment, sound absorbing material replacement, terminal contact cleaning), tweeter maintenance (horn disassembly cleaning, magnetic circuit rust removal/gap cleaning, terminal contact cleaning), Network maintenance (damaged terminal (x1) replaced from stock parts. Terminal rust removal, pickling, insulation bush & mounting screw replacement. There is evidence that the ATT was replaced by the user, but the round ATT was replaced with a new one with a square ATT with high power, the large ATT was disassembled and cleaned, contact grease was applied, and the wiring was re-soldered. INT/EXT switch-over SW contact cleaning A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Check input/output waveform and balance, check sound output), detach the unit)
Accessories: saran net, diffuser
Main specifications: 4 way 4 speaker bass reflex type 2405/2420/2121/2231A crossover 300Hz/1250Hz/9500Hz 8Ω 93dB W635 x H1,051 x D435 mm 83.9 kg/book
The price has been reduced. 2024/5/26 sales price 228,000 yen 2023/10 manufacturer maintenance completed! The flagship stereo power amplifier model with a KT120 push-pull configuration by Sun Valley. An output transformer with a bifiler-wound custom-made by Hashimoto Electric is used. It achieves both a wide range of sound that is pleasant to listen to. This is a powerful power amplifier that can make even vintage speakers sound with modern speakers. The exterior is dull (Hiura Katsuji)
Maintenance information: 2023.10.20 manufacturer maintenance (PT replacement with a brand new product, carrying out energization after returning the remodeled point to a normal state, measurement of voltage of each part and measurement of various characteristics, music playback test)
Accessories: power cable
Main specifications: used vacuum tube KT120 push-pull 55W+55W KT120 x 4 (TUNG-SOL), 12BH7A x 4 (ELECTRO HARMONICS), CV4003 x 2 W400 x H380 x D220 mm 32 kg
*Currently sold. The output has been changed to an RCA female terminal. FR MC boost transformer using a toroidal core. Create a natural sound that makes it easy to understand the characteristics of cartridges. In addition to switching the impedance of 10 to 30 ohms, there is also a bypass position, so it is compatible with various cartridges without taking up much space. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.5.21 Operation confirmed
Accessories: copy of instruction manual, connection cable
Main specifications: impedance 10 ohm/30 ohm/PASS playback frequency band 20 Hz to 30 kHz W64 x H64 x D105 mm approx. 455 g
This is a boost transformer (Type L version) for FR low impedance MC cartridges. There is a sense of clarity, and the clean, straight sound is attractive. There are small wounds and dullness (Oikawa Tetsuji)
Maintenance information: 2024.5.26 Operation confirmed
Accessories: none
Main specifications: input impedance 3 ohms or less, output impedance 47 to 50 kΩ, W158 x H60 x D120 mm, 2.1 kg