This model was upgraded from Anat 3 to Signature in the sound pit. The distortion rate has been dramatically improved, power handling capacity has been increased, the load on the amplifier has been reduced, and it is easier to sound. An overwhelming sense of silence is drawn from the diaphragm and enclosure carved out of aircraft-grade aluminum blocks, and the high speed sound with a sense of transparency is attractive (Oikawa Tetsuji)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: instruction manual, jumper cable, grill, spike base ※ The jumper plate on the main module side is missing.
Main specifications: 4Ω 89dB W192 × H1,220 × D615 mm 131 kg
The interior has been maintained, and the side panels have also been polished! A late Sansui premain amplifier. It is a model where you can fully enjoy the powerful and delicate sound of SANSUI. Although it has a high output, it has a structure where vibrations are not transmitted to the chassis, and it is characterized by a medium to high range with high transparency like a MOS FET. It is a pre-main with a high degree of perfection that fully satisfies not only jazz and rock, but also vocals and classical music. Side panels have been repainted, but white particles remain (Sasaki Shota)
Maintenance information: 2024.9.29 Maintained (sand panel polishing coating. Switch disassembly and polishing grease application: input selector, power amplifier direct, processor, reck-out, MM/ MC switch. Switch replacement: tone, speaker, subsonic, loudness. Replace output relays and headphone relays. Solder repairs for power amplifiers, power supplies, etc. Master volume adjustment cleaning. (Other internal inspection and cleaning, DC adjustment, input/output confirmation, operation inspection)
Accessories: none
Main specifications: Ultimate α-x balance circuit Phono (MM/MC switching) with input 160W+160W (8Ω) W462 x H165 x D448 mm 33 kg
Comes with phono module! A rare Crown premium preamp. It's a powerful sound with dry air and a thick tone. The tone control can also be set in detail, so you can firmly set your sound preferences. The exterior has rust spots appropriate to the model year, and small scratches and line damage are conspicuous (Oikawa Tetsuji)
Maintenance information: 2020.4.19 maintained (each switch, volume cleaning (cannot be removed), relay contact cleaning, operation check)
Main specifications: input PHONO2 system TUNER1 system AUX1 system TAPE1 system main unit W432 x H190 x D356 mm 9 kg separate power supply W168 x H89 x D35 mm 4.1 kg phono module W168 x H35 x D89 mm 0.4 kg
Balance cable 5.4 m pair premium virgin oxygen-free copper (pure domestic) conductor simply has high resolution and quietness, and not only does it have a large amount of information, but the sound field expands more three-dimensionally, and realizes reality as if you were standing in front of a stage. The smell sticks to the cable (Kojima Yosuke)
Accessories: none
Comes with original box Set of 4 carbon wood insulators It reduces the sense of noise in the sound field and improves the transparency of the sound. It is a structure made by layering carefully selected mahogany wood with a rare, beautiful sound (Sasaki Shota)
Accessories: original box, manual
Main specifications: W40×H15×D40m 21g
Comes with original box USB active noise canceller By inserting it into a USB port, the cause of USB transmission noise is offset, and a relatively stable USB transmission route is realized. By using an extension cable, it can also be used in narrow places where the main unit cannot be inserted directly (Oikawa Tetsuji)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: extension cable, original box
Main specifications: W30×H10×D50mm 36g
Set of 3 digital devices, new-generation insulators for high-resolution sound sources. Vibration countermeasures are also more important, and static countermeasures are more important, and if static countermeasures are taken with this, the signal-to-noise ratio will improve and the sound field will expand (Kojima Yosuke)
Accessories: instruction manual, original box
Main specifications: set of 3, load capacity 7 kg/piece, diameter 40 mm x height 20 mm, weight 19.2 g/piece
Set of 3 digital devices, new-generation insulators for high-resolution sound sources. Vibration countermeasures are also more important, and static countermeasures are more important, and if static countermeasures are taken with this, the signal-to-noise ratio will improve and the sound field will expand (Kojima Yosuke)
Accessories: instruction manual, original box
Main specifications: set of 3, load capacity 7 kg/piece, diameter 40 mm x height 20 mm, weight 19.2 g/piece
Set of 3 digital devices, new-generation insulators for high-resolution sound sources. Vibration countermeasures are also more important, and static countermeasures are more important, and if static countermeasures are taken with this, the signal-to-noise ratio will improve and the sound field will expand (Kojima Yosuke)
Accessories: instruction manual, original box
Main specifications: set of 3, load capacity 7 kg/piece, diameter 40 mm x height 20 mm, weight 19.2 g/piece
Set of 3 digital devices, new-generation insulators for high-resolution sound sources. Vibration countermeasures are also more important, and static countermeasures are more important, and if static countermeasures are taken with this, the signal-to-noise ratio will improve and the sound field will expand (Kojima Yosuke)
Accessories: original box
Main specifications: set of 3, load capacity 7 kg/piece, diameter 40 mm x height 20 mm, weight 19.2 g/piece
This is a very rare ALTEC mixer amplifier. It can be used as a control amplifier, and the firm and clear sound is attractive. System 4 is a microphone input, so it can't be used very often, but since inputs 5 and 6 are line inputs, please connect a CD or the like here. Balanced input and balanced output are basic. The exterior has small scratches and dullness, and there is slight wobble in volume (Oikawa Tetsuji)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: none
Main specifications: input MIC4 system, LINE 1 system (using number 5 and 6) size W482 x H141 x D158 mm 5.6 kg
JBL standard front load enclosure. The exhilarating sound that comes out along with the sound of the box is unique to this model! It also works great with standard woofers such as the 2220 and 2205. It's good to aim for a dreadnought pro sound with the 2350 horn, and it would be interesting to combine it with the 2397 horn to create a sound that can be heard at a relatively close distance. The exterior has bumps, scratches, and painted areas. ※The SP terminal has been changed (Mizusaki Ryo)
Accessories: none
Main specifications: front load horn system floor type enclosure compatible speakers: 2205, 2220 minimum playback frequency 60 Hz W770 ✕ H923 ✕ D604 mm 46kg/1
1 bottle only. The 2.7 m end of the speaker cable uses tinned x 756 5N high-purity conductors as the untreated conductor, and a non-flammable anti-vibration PVC/metal flexible pipe is used as the coating, making it a profound sound where freshness and softness coexist. You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 Continuity confirmed
Accessories: none
Maintenance was carried out, such as replacing 11 capacitors. A power amplifier from the USA Marantz era. The compact yet powerful American sound is attractive. It works great with speakers that make a lot of noise, such as JBL, and you can enjoy an exciting sound that is clear. On the exterior, paint deterioration, rust, and scuffs can be seen. Serial F040160 (Fujisawa Yukishi)
Maintenance information: 2024.6.4 maintenance (replacement of both lamp channels (replacement), power stage Tr check, 11 capacitors replacement, DC offset, bias adjustment, relay contact cleaning, operation check)
Accessories: No accessories
Main specifications: 80W+80W (8Ω) damping factor 30 (8Ω) power meter (sensitivity can be switched in 3 levels) mounted dimensions W358 x H120 x D273 mm weight 11 kg
2/3-way commercial mono channel divider. The time alignment (phase axis) of each speaker unit can be adjusted by delaying the sound with a delay. Can be used for stereo with 2 units. The biggest appeal is that the crossover can be set arbitrarily, so you can create a sound that matches the characteristics of the unit you use and your preferences. It also has professional-like push strength. There are small scratches and dullness on the top plate (Oikawa Tetsuji)
Maintenance information: 2024.9.29 Operation confirmed
2018.12.6 Maintained (operation part, switch, volume disassembly contact cleaning. Power supply parts and other soldering corrections for each print pattern have been reworked. Retighten the transformer and other fixing screws. I checked the filters. Clean the input/output terminals. Operation and output tests are good)
Accessories: copy of instruction manual, power cable
Main specifications: crossover low/80/125/160/250/500/800Hz high/500/1250/1600/5000/8000 Hz W483 x H44 x D 178 mm 4.1 kg/unit
A rare item! Sony's commercial ghost horn made during the bubble period! The opening area is larger than ALTEC's H1505 and VITAVOX's CN129, and it's not flattering that it's easier to handle, but I'd like to build a system incorporating this horn with an outstanding presence. The exterior has small scratches, dirt, etc. ※Shipping costs are estimated separately (Oikawa Tetsuji)
Accessories: none
Main specifications: throat diameter 500 mm (2 inches) W1001 x H753 x D700 mm 23 kg
Sony's 2-inch commercial screwdriver made during the bubble period. Please be sure to play it along with the ghost horn that arrived at the same time! There are scuffs and paint peeling in places on the main body, and dents on the mesh part of the opening, and the shape of the speaker terminal is different on the left and right (Kojima Yosuke)
Accessories: none
Main Specifications: Titanium Diaphragm Crossover Frequency: 500Hz 110dB Compatible Horns: EV HP9040/HP6040, JBL 2360A/2365A/2366A
Maintenance was completed in 2023/11 during the AccuPhase. This is an Accuphase 2ch/6ch compatible preamp developed for home theaters. The 6 line amplifiers are completely independently unitized, and each is equipped with an independent preset volume. The sound has a good texture and a sense of transparency, so you can fully enjoy it as a 2-channel preamp. There are no noticeable scratches on the exterior. Serial L3Y551 (Tamura Eiji)
Maintenance information: 2023.11.19 Manufacturer maintained (logo lamp, INPUT switch replaced. The main volume was cleaned because parts production was discontinued, and there were no stocks or replacements. (Inspection, adjustment, safety check and pressure resistance check of each part are OK)
Accessories: instruction manual, power cable (substitute), remote control
Main specifications: 6 channel multi input x 2 systems (RCA) 2 channel line input 4 systems (RCA x 2/XLR x 2) tape system 2 systems (RCA) external preamp input 1 system (XLR) 6 channel multi output 2 systems (RCA/XLR) stereo output 2 systems (RCA/XLR) other balanced input/output possible W477 x H150 x D405 mm 17.5 kg
Authentic Stellar Vox Japan product. Equipped with twin parallel push circuits using the JOB module, this is a small yet strong power amplifier. It has the same colorless tone as the advanced model, and the sharpness and ease of removal are outstanding. The exterior has scratches on the front and corners. Serial 20903390 (Tamura Eiji)
Maintenance information: 2024.9.28 Operation confirmed
Accessories: power cable
Main specifications: 250W+250W (8Ω) W340 × H165 × D330 mm 13 kg
A Sony ES class stereo integrated amplifier aimed at high quality music playback. We are particular about high-resolution playback, and are reviewing basics such as high-capacity power supplies and high-rigidity symmetrical chassis. Also, there is impedance switching for headphone users, making it convenient as a high-end headphone amplifier. The sound quality is clear and clear. As for the exterior, there are some scratches on the top plate. Serial 2200063 (Fujisawa Yukishi)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: remote control, instruction manual, power cord
Main specifications: audio input RCA x 4, XLR x 1 (No. 2 HOT), practical maximum output 120+120W, rated output 80+80W, speaker compatible impedance 4 to 16 ohms, W430 x H130 x D420 mm, 17 kg
A speaker system that uses JBL's own HDI (High Definition Imagine) horn technology and a newly developed compression driver 2410H-2. The HDI-3800 from the HDI series is now in stock for the first time at Hi-Fi. Designed to meet modern needs with a slim design with the baffle sandwiched between the widths of the unit, this speaker is perfect for theater use. Serial EL0001254, DL0001243 (Fujisawa Yukishi)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: saran net, jumper plate
Main specifications: 2.5-way floor bass reflex system frequency characteristics 37 Hz to 30 kHz sensitivity 92 dB nominal impedance 4 Ω crossover frequency 800 Hz, 1.8 kHz W 300 x H1,138 x D418 mm 38 kg/book
Stereo power amplifier equipped with output impedance control. It is a power amplifier from the heyday of separation, which is supported by a solid power supply unit and chassis, and can firmly reproduce even the smallest nuances. In addition to the exterior and SP terminal being replaced, you can also see a feeling of use such as dullness, scratches, rust, etc. (Kobayashi Hitoshi)
Maintenance information: 2013.12.29 Maintenance completed (replace those that can be removed, polished, and replaced because the transistors in the amplifier circuit have deteriorated and are rusty. Output relay contact defect disassembly contact correction. Volume exchange caused by one side not making a sound. Replace the display lamp due to deterioration. (This unit was previously repaired and remodeled somewhere, and speaker terminals, internal wiring, etc. have been changed.)
Accessories: none
Main specifications: rated output 120W+120W (8Ω Class B) 30W+30W (8Ω Class A) rated power consumption 330W W435 × H146 × D381 mm 21kg
Maintained! It is a mono amplifier with excellent characteristics of Class A amplifiers, with uninterrupted bass coming out as if it were groaning forward and forward. It has a thick, thick sound that is rare for Yamaha, and it drives a variety of speakers both domestically and internationally. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 maintenance completed (replacement of 50 decoupling capacitors, correction of bus bar polishing, replacement of 4 output relays, replacement of speaker terminals, expansion of output elements, etc., wiring styling correction, bias and offset check, output sound check)
Accessories: instruction manual (copy)
Main specifications: pure A grade 100W mono W271 x H230 x D488 mm 18.4 kg
Balance cable 1.5m pair accuphase OFC series cable is the company's standard cable with thick gold plating and excellent corrosion resistance. The appeal is that it suppresses dramatization specific to cables and does not impair the individuality of amplifiers and players (Murakoshi Yoichi)
Maintenance information: 2024.9.29 continuity confirmed
Accessories: instruction manual
A model equipped with the AT-MS11 headshell as standard on the basic model AT120EA of the Audio-Technica bestselling AT100 series. It has a wide range and clarity, typical of a Technica, and the bright and light sound is attractive. There is slight rust on the cantilever (Murakoshi Yoichi)
Maintenance information: 2024.9.28 sound output confirmed
Accessories: headshell
Main specifications: VM type playback frequency band 8 to 20,000 Hz output voltage 4.0 mV needle pressure 1.4 g dead weight 17.4 g
*Currently sold. Fidelity-Research's standard model for light needle pressure. The simple design is also beautiful, and you can enjoy high-quality analog sound at an affordable price. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.9.28 Continuity confirmed
Accessories: phono cable, copy of instruction manual
Main specifications: static balance type short arm, effective length 245 mm, needle pressure range 0 to 3 g
*Due to the lack of treble and balance knob covers, they are cheap and sold as is. A control amplifier that inherits the sound of Yamaha's famous C2a. A highly reliable phono equalizer is used, so you can enjoy both MM/MC. It has a clean sound typical of Yamaha, and clarifies the outline of the sound. In addition to the exterior, as described above, a feeling of use can be seen on the top plate, such as marks, dullness, scratches, rust, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.27 Operation confirmed
Accessories: none
Main specifications: 3 line inputs, 3 tape terminals, 1 phono input (MM/MC), W438 x H86 x D405 mm, 8.8 kg
Maintained by Denon Service! It comes with a SHURE M44G. A fully automatic player with high convenience. The ease of setting is also attractive, but after all, the repeat function and location mechanism that allows you to move to the desired position and perform without touching the tone arm are convenient, so you can easily enjoy analog. Externally, there is corrosion on the platter. Serial 1530056 (Fujisawa Yukishi)
Maintenance information: 2024.8.25 manufacturer maintained (motor noise and foreign matter removed. Install the transformer damper and replace the arm position sensor. Parts can be removed and installed from junk, excluding CDS. cleaning, sound output, rotation test)
Accessories: copy of instruction manual
Main specifications: fully automatic player, direct drive, 33/45 rotation, variable needle pressure range, 0 to 3 g, compatible cartridge, dead weight 3 to 12 g (including screws and nuts), dimensions W434 x H179 x D410 mm, weight 8.5 kg
Only the 3.5 m 1 speaker cable uses tinned x 756 5N high-purity conductors as untreated conductors, and a non-flammable, anti-vibration PVC/metal flexible pipe is used as the coating, making it a profound sound where freshness and softness coexist. You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 Continuity confirmed
Accessories: none
RCA cable, 1.0 m pair, is the standard AccuPhase OFC series cable with thick gold plating, and is the company's standard cable with excellent corrosion resistance. The appeal is that it suppresses the dramatization inherent in cables and does not impair the individuality of the amplifier or player. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 Continuity confirmed
Accessories: none
The 1.5m pair of untreated conductors are tinned x 756 5N high-purity conductors, and a non-flammable, anti-vibration PVC/metal flexible pipe is used as the coating, making it a profound sound where freshness and softness coexist. You can see the exterior, dullness, scuff marks, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.9.29 Continuity confirmed
Accessories: none
The XLR cable is a 1.5m pair of 1-core shielded wires; the core wire is OFC copper wire, and the shield uses an OFC copper wire horizontal shield. The sound quality is flat and well-balanced. The exterior is slightly dull, but it is in relatively good condition (Takahashi Nobuyuki)
Maintenance information: 2024.9.29 confirmed
Accessories: none
RCA-XLR (male) cable is a 1.5m pair of 1-core shielded wires, the core wire is OFC copper wire, and the shield uses an OFC copper wire horizontal shield. The sound quality is flat and well-balanced. The exterior is slightly dull, but it is in relatively good condition (Takahashi Nobuyuki)
Maintenance information: 2024.9.29 continuity confirmed
Accessories: none
Main specifications: No. 2 HOT
RCA-XLR (female) cable is a 1.5m pair of 1-core shielded wires, the core wire is OFC copper wire, and the shield uses an OFC copper wire horizontal shield. The sound quality is flat and well-balanced. The exterior is slightly dull, but it is in relatively good condition (Takahashi Nobuyuki)
Maintenance information: 2024.9.29 continuity confirmed
Accessories: none
Main specifications: No. 2 HOT
The current premain amplifier was born as a model commemorating Denon's 110th anniversary. It is a model that uses high quality parts from the SX1 LIMTED and specializes in sound quality and functionality. It is also equipped with a digital input, and the USB-DAC is DSD compatible. It's delicate, has a sense of dynamism, and plays a higher level of sound. There are no noticeable scratches on the exterior. Serial BDBJ062200834 (Asaine Tomoho)
Maintenance information: 2024.9.29 Operation confirmed
Accessories: instruction manual, remote control, power cable, original box
Main specifications: 80W+80W (8Ω) speakers: load 4 to 16 ohms frequency characteristics 5 Hz to 100 kHz input: line input x 3, PHONO (MM/MC) x 1, EXT. PRE x 1, USB-B x 1, coaxial digital input x 1, optical digital input x 3 W434 x H182 x D450 mm weight 25 kg
Triangular base type universal speaker stand It is convenient that the height can be adjusted in 5 levels from 93 cm to 115 cm. The appearance is fine, with no noticeable scratches, etc. (Kobayashi Hitoshi)
Accessories: spikes
Main specifications: top plate 230 x 230 mm body W445 x H930 to 1150 x D390 mm 3.8 kg (actual measurement)
The price has been reduced! 2024/8/25 sales price 59,800 yen Maintenance was completed in 2019/8. A late model in the popular classic 607 series. The resolution is high, the outline is clear, and matches well with modern speakers. You can experience the powerful mid to low range in this price range. The exterior has a feeling of use over time, such as dullness and small scratches. Serial 604025125 (Yonejima Satoshi)
Maintenance information: 2019.8.11 maintenance completed (each pin jack cleaning, main amplifier output relay replacement, protector part transistor replacement, power supply, power amplifier part, pin jack solder repair, input selector, power amplifier direct, tape selector, reckout switch disassembly and polishing, each volume, switch cleaning, internal inspection and cleaning, fixing screw rust removal, offset adjustment inspection , output waveform inspection, operation confirmation) *Things like dirt (stains) on the panel are discolored and cannot be removed.
Accessories: copy of instruction manual
Main specifications: 105W+105W (6Ω) 90W+90W (8Ω) phono MM/ MC switching W430 x H162 x D452 mm 18 kg
The price has been drastically reduced! 2024/9/23 sales price 450,000 yen Both the interior and exterior were fully maintained in 2019/11! A JBL professional series speaker that combines the mid-high range of a biladial horn, which is characterized by wide directional characteristics, and a 38cm woofer with excellent low frequency reproduction. You can enjoy a variety of music, mainly jazz, with excellent punching power that cannot be heard on current speakers. There are small scratches on the exterior and slight rubbing on the horn. Serial 253132, 252610 (Yonejima Satoshi)
Maintenance information: 2024.9.23 sweep tested 2019.11.15 maintained (exterior repair/polishing/oil finish. Front and rear baffle/hakama paint horn paint. Saran net replacement/frame repair. Woofer maintenance (edge replacement, corn paper coating). Driver maintenance (magnetic circuit gap cleaning/center adjustment, sound absorbing material replacement, screw replacement, terminal contact cleaning). Detach the unit. Terminal rust removal (pickling) treatment, cleaning, and replacement of mounting screws. Soldering the connectors on the board. Replace L-pad ATT with a new one. Pot-type ATT contact cleaning and contact grease application. 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. (Input/output waveform and balance check, sound output check)
Accessories: saran net
Main specifications: 2 way bi-radial horn 2235H/2421A 93db W556 × H908 × D480 mm 79.5 kg/1 bottle (packing weight)
Maintained by Denon Service! Comes with an M44G cartridge and is ready to use. A new dust cover has also been created. A fully automatic player with high convenience. The ease of setting is also attractive, but after all, the repeat function and location mechanism that allows you to move the tone arm to the desired position and perform without touching it are convenient. The exterior is dull and has threads. Serial 1534039 (Yonejima Satoshi)
Maintenance information: 2024.8.25 manufacturer maintained (arm replaced. Arm horizontal mounting screw cover installation CDS exchange. (Inspection of each part, operation, sound test)
Accessories: copy of instruction manual
Main specifications: fully automatic player, direct drive, 33/45 rotation, variable needle pressure range, 0 to 3 g, compatible cartridge, dead weight 3 to 12 g (including screws and nuts), dimensions W434 x H179 x D410 mm, weight 8.5 kg
The price has been reduced! 2024/7/21 sales price 45,000 yen Maintained! The mid-size α series uses an α-X balance circuit that prevents the effects of noise and distortion from the ground. The smooth, stretchy sound quality is attractive. Designed with CD playback in mind, the sound separation is good, and it is a classic premain that will keep you entertained regardless of genre. There are line marks and threads on the exterior. Serial 438032185 (Yonejima Satoshi)
Maintenance information: 2024.7.21 Maintained (protector circuit section transistors replaced with 2. Replace 2 output relays. Replace 4 transistors in the main amplifier section. Switch disassembly, polishing, grease application (tone, source direct, MM/MC) power supply part, main amplifier main part solder repair. (Each volume, switch cleaning, interior and exterior cleaning, pin jack polishing, adjustment inspection)
Accessories: No accessories
Main specifications: 90W+90W (8Ω) W448 x H160 x D441 mm 16.0 kg
The price has been drastically reduced! 2024/9/25 sales price 498,000 yen Both the interior and exterior were fully maintained in 2023/3! The box is made in Japan, but the construction itself is well-made. You can experience a unique sound that makes you feel a hot breath in the dry sound typical of A7. The outstanding vocal band and the sense of energy of the resonating horn are amazing. There are some scratches and corner bumps on the exterior. (FUJISAWA KOSHI)
Maintenance Information: 2023.3.9 Maintained (all painted, horn painted. Woofer maintenance (center cap mesh reattachment, magnetic circuit gap cleaning) driver maintenance (magnetic circuit rust removal/gap cleaning/center adjustment, terminal contact cleaning) network maintenance (remove the input terminal once to remove terminal rust and acid wash. Output terminal cleaning. ATT (x2) contact disassembly cleaning, contact grease application. A frequency characteristic measurement check (~ 42 kHz) was performed, and the original capacitor was continuously used because the results were good. Input/output waveform and balance check, sound output check) Unit detachment/new horn stay installation/new wiring)
Accessories: No accessories
Main specifications: 2 way 2 speakers, 802-8D+511B, 416-8B, N501-8A, W765 x H1,380 x D606 mm, weight approx. 73.9 kg