This is a higher-level model that uses a solid Shibata needle that realizes rich mid to low frequency reproduction. It is an excellent model that stands out for its ample range, quick start-up, and realism. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 operation confirmed
Accessories: No accessories
Main specifications: VM type playback frequency range 20 to 27,000 Hz output voltage 4.0 mV needle pressure 2.0 g W17 ✕ H17.3 x D 28.2 mm mass 8.0 g
The price has been drastically reduced. 2024/6/30 sales price 598,000 yen with original box! This model has been made regular by changing the exterior of the MC275LE to a stainless steel mirror finish. Genuine Electri, all genuine Macintosh vacuum tubes. You can listen to traditional sounds woven by a bifiler-wound output transformer, a unity couple circuit, and the famous KT88 ball. The vacuum tube illumination shines green during normal times, and when trouble occurs, it instantly shuts down and changes to orange. The exterior is dull and lettering is missing. Serial ABP2388 (Fujisawa Yukishi)
Maintenance information: 2024.6.30 Operation confirmed
Accessories: instruction manual, power cord, original box
Main specifications: 75W+75W (4, 8, 16Ω) 150W (2, 4, 8Ω) output tube KT88x4, voltage amplifier/driver 012AT7x4 input/phase reversal 12AX7AX3 external dimensions W419 x H216 x D305 mm weight 30.5 kg
This model features an enclosure made of solid mahogany. Luxurious designs with particular attention to materials, such as woofers that use Kurt Müller cones and tweeters that use double feather silk soft domes. It has high musicality and reproduces sound quality that is natural and easy to hear. Externally, there is a scratch on the top plate. Serial 11103379, 06102975 (Fujisawa Yukishi)
Maintenance information: 2024.7.2 operation confirmed
Accessories: instruction manual, saran net
Main specifications: 2 way, 2 speakers, bass reflex system, bookshelf type, anti-magnetic type, W200 x H343 x D263 mm, weight 8.0 kg/book
The disposal price has been reduced. Member prices are not applicable. 2023/5/13 sales price 250,000 yen*The main volume, BASS, and TREBLE knob textures are different from the original. Internal parts have been thoroughly reviewed and maintenance has been carried out! This is a control amplifier from Sony's high-end brand, the Esprit series. Straight sound with a sense of speed similar to the TA-E900. The outline is clear and the sound image is drawn clearly. It is a vintage speaker and is especially recommended for jazz and rock fans. On the exterior, in addition to dullness and small scratches, there is a feeling of use, such as sticker marks on the top plate. Serial 200616 (Hiroki Aso)
Maintenance information: 2023.3.4 maintained (running test by refining the I/O board and screw parts) 2022.10.1 maintained (condenser semi-fixed resistance relay LED lamp IC spark killer Capricorn washer replacement implementation all SW VR disassembly cleaning board solder surface re-solder input/output waveform confirmation and left and right balance confirmation comprehensive operation test)
Accessories: copy of instruction manual
Main specifications: 2 PHONO inputs, 5 line inputs, 2 pre-out systems, W480 x H105 x D465 mm, 12.5 kg
The 1.3 m pair Art Link Series RCA cable uses a PCCC and Hi-OFC hybrid material, contains titanium that is resistant to vibrations and external noise, and uses a sheath and rheostomer insulator as the center conductor (Tamura Eiji)
Maintenance information: 2024.6.26 continuity confirmed
Accessories: none
Comes with original box and hex wrench Set of 4 banana plugs, silver and rhodium plated in phosphor bronze, these banana plugs have a beautiful direct plating design. You can also increase the resolution on your own system. There is dullness and small wounds (Tamura Eiji)
Accessories: original box, hex wrench
Based on the AT33PTG, this MC cartridge aims to reduce weight and pursue sound quality. Hard resin based on aluminum alloy suppresses resonance and reproduces clear sound. There are no bends. (Tamura Eiji)
Maintenance information: 2024.6.27 Operation confirmed
Accessories: needle cover
Main specifications: MC type 0.4 mV suitable needle pressure 1.8 to 2.2 g (2.0 g standard) frequency band 15 to 50 kHz 10 Ω dead weight 6.9 g
The price has been drastically reduced. 2024/7/1 sales price 558,000 yen Mark Levinson's 5ch power amplifier. From input to output, it is a power amplifier with a simple and reasonable internal configuration that combines a fully balanced mono power amplifier circuit composed of the shortest condensed signal path and a powerful power supply circuit. There are some scratches on the front panel top plate surface and the heat dissipation fins on the top plate side, and there are some cracks in the speaker terminal cover (Kojima Yosuke)
Maintenance information: 2024.7.1 operation confirmed
Accessories: instruction manual, power cable
Main specifications: output 200W (8Ω) x 5 input terminals RCA-XLR x 5 (input changeover switch type for each channel) W451 x H194 x D504 mm 40.8 kg
The price has been drastically reduced. 2024/7/1 sales price 118,000 yen The 704, which is an upgraded model of the CDM-7NT, has arrived! A tall boy speaker with high cost performance. You can fully enjoy the B & W sound, which is deep and has a wide sound field. The sound quality is mild and has a high texture, so you can listen to it regardless of the source. Bass reflex sponge is out of stock. The exterior is generally good, although there are line scratches on the lower rear on one side (Ryo Mizusaki)
Maintenance information: 2024.7.1 sound output confirmed
Accessories: instruction manual, jumper plate, spikes, rubber feet
Main specifications: 2.5-way bass reflex playback frequency band 30Hz to 50kHz output sound pressure level 90dB impedance 8Ω dimensions W222 x H957 x D319 mm weight 21 kg/book
The price has been reduced. 2024/5/19 sales price 54,800 yen ※Currently sold. JBL/UREI professional power amplifier Dynamic sound with clear contours and momentum. The driving power that makes it easy to drive even large speakers at a high volume is attractive. It can also be used as mono power by connecting to a bridge. There are conspicuous abrasions on the exterior and top plate, and a feeling of use such as dullness and scratches can be seen (Kobayashi Hitoshi)
Maintenance information: 2024.5.19 Operation confirmed
Accessories: none
Main specifications: 150W+150W (8Ω) 300W+300W (4Ω) input 2 systems (phone/XLR) W483 x H180 x D260 mm approx. 20 kg
The price has been reduced. 2024/6/4 sales price 29,800 yen ※The power supply has been converted to Megane Inlet. Maintained! Head amplifier for Luxman MC cartridges. This head amplifier has no corners and is characterized by a smooth, sit-down sound. You can see a feeling of use, such as appearance, dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.4 Maintained (GAIN switch disassembly contact polishing, contact grease application after eyelet correction. Transistor replacement for each circuit (DC amplifier, MUTING, power supply). (Running test)
Accessories: power cable
Main specifications: MC type cartridge head amplifier with PASS input impedance/100Ω 20dB/30dB switching W138 x H78 x D305 mm 2.7 kg
The price has been reduced. 2024/6/3 sales price 15,000 yen*The attenuator is cheap and sold as is. This model was measured to improve the quality of the NS-500M. Carbon is used for the woofer. It has a transparent tone typical of Yamaha, has good response, and is made with digital sources in mind. Overall, there is a lot of feeling of use such as small scratches and dullness (Murakoshi Yoichi)
Maintenance information: 2024.6.2 sound output confirmed
Accessories: saran net
Main specifications: 3-way speaker 40Hz-20000Hz 6Ω 100W W374 x H678 x D324.5mm 23.5 kg
The price has been reduced. 2024/6/8 sales price 17,800 yen ※The vertical stand is out of stock, is cheap because there are many small scratches, and it is currently sold. Stand is missing. The company's first standalone USB-DAC and headphone amplifier that is also 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. In addition to the exterior and tape marks, you can also see a feeling of use such as dullness, abrasions, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.8 operation confirmed
Accessories: AC adapter
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
The price has been reduced. 2024/6/11 sales price 15,000 yen*Inexpensive due to poor condition. Currently sold. This is a tall boy model of the Reference41MKII. The tuning focuses on the mid-range, so you can enjoy it regardless of genre. You can see a feeling of use on the exterior, holes in the saran net, peeling veneer, dullness, abrasions, scratches, etc. (Kobayashi Hitoshi)
Maintenance information: 2024.6.11 Operation confirmed
Accessories: saran net
Main specifications: 3 way, 3 speakers, bass reflex system, tall boy type, 10W to 150W, 20 cm cone type, 10 cm cone type, medium range, 1 cm dome type, W254 x H870 x D307 mm, 16 kg
Maintained! HE model with a hard edge for the woofer part. The good point is that the matching of the hard edge and ALCOMAX3 has good bass and mid range response, and the sound of the box is exquisite when riding in salted plum. It's a tasteful sound typical of Tannoy, where the instrument is firmly positioned in an enveloping space. The exterior has been beautifully finished due to maintenance (Tomoho Asaine)
Maintenance information: 2024.7.2 maintained (exterior repair/polishing/oil finish saran net cleaning/reinstallation unit maintenance (low range nut tightening, high range gap cleaning/center adjustment, conductor addition solder) ATT knob contact cleaning, 1 conductor terminal replacement unit detachable)
Accessories: Saran net key
Main specifications: 15 inch coaxial 2 way (Alcomax 3) 99dB 8Ω W980 × H1395 × D560 mm 138 kg
Full maintenance from the exterior to the unit network! A popular model with an eye-catching bright blue baffle. A titanium dome is used for the tweeter, and the sharpness in the high range is excellent. The sounds of rock, jazz, etc. are pleasant, and the sound is sharp while the bass comes out well (Kobayashi Hitoshi)
Maintenance information: 2024.7.2 maintenance completed (exterior polishing, oil wax coating, baffle paint, saran net repair/frame repair, woofer cone paper coating, tweeter magnetic circuit rust removal/gap cleaning/center adjustment, center cap/grill dent repair, rubber ring replacement, network frequency characteristic check, ATT cleaning)
Accessories: saran net
Main specifications: 3 way 3 speakers bass reflex system frequency characteristics 45 Hz to 22 kHz crossover 2 kHz/5 kHz sound pressure level 93 dB impedance 6 ohms dimensions W362 x H597 x D299 mm weight 20 kg
Maintained! JBL masterpiece 375. It is built into a number of famous machines to create a rich sound. In particular, the sense of energy and density in the middle due to the rolled edge is excellent, and the vocals are sensual. The treble that stretches without impacting your ears is also attractive (Daiki Goto)
Maintenance information: 2024.7.2 maintained (diaphragm disconnection adjustment, pad dampener and mounting screw rust replacement, distribution terminal contact part cleaning, terminal dirt cleaning, insulating bushing replacement, diaphragm stain cleaning DCR (21067/8.3 ohm diaphragm scratch), DCR (24539/8.3 ohm diaphragm scratch not))
Accessories: original box
Main specifications: 2 inch driver frequency band 500 Hz to 10 kHz crossover 500 Hz or higher sound pressure level 108 dB impedance 16 ohms diameter 180 x depth 130 mm weight 11.8 kg/book
An MC boost transformer that uses two transformers taken from the same console (microphone input transformer) in the 1940s. Detailed specs are unknown. The 2 system inputs can be switched with a toggle switch (Daiki Goto)
Maintenance information: 2024.7.2 storefront operation confirmed
Accessories: none
Main specifications: W100×D135×H100mm
* Black 3-tier type with detachable spikes In addition to excellent design, the shelf board has sufficient rigidity even though it has a simple structure, and is slightly curved and cut so that vibration components gather at the four corners. The exterior has a feeling of use such as dullness and scratches (Jun Tamai)
Accessories: spikes
Main specifications: size W395 x D395 x H595 mm, 320 mm from above shelves, 140 mm (actual measurement)
The sound box is No. 5B. The volume is also sufficient, so you can hear the sound with a sense of realism. The exterior has age stains and stains (Daiki Goto)
Maintenance information: 2024.7.2 operation confirmed
Accessories: none
Main specifications: W295 x H160 x D425 mm 7.35 kg (actual measurement)
※It is glued to the pedestal. A horn tweeter with an Alnico magnet, horn type, and attractive specs with high efficiency. It is sharp and has excellent penetrating power. There is dullness and small scratches (Daiki Goto)
Maintenance information: 2024.7.2 operation confirmed
Accessories: none
Main specifications: Hard aluminum alloy diaphragm, Alnico magnet, frequency characteristics, 5kHz to 35kHz, impedance 8Ω, output sound pressure level, 106 dB, recommended crossover, 7 kHz, baffle opening dimensions: 61 mm, weight: 720g
Sold per bottle, rib plate with diamond mark, 12 AU7 compatible sphere, measured value 102 (rejected value 56) with white box, printing is often erased ※The measured values indicate GM values measured with the testing machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold per bottle, smooth plate with diamond mark, 12AU7 compatible sphere, measured value 104 (rejected value 56) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Sold per bottle, smooth plate with diamond mark, 12AU7 compatible sphere, measured value 112 (rejected value 56) with white box ※The measured values indicate gM values measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
RCA cable uses high-grade RCA terminals made by Neutrik, a 1.25m pair of 6N high-purity copper. It is characterized by a neutral sound with moderate thickness, transparency, and natural spread (Kojima Yosuke)
Accessories: none
Phono cable uses a conductor that is a hybrid of high-purity oxygen-free copper, centering on 1.5m RCA-RCA specification ultra-high purity 6N copper. It is a model that incorporates various technologies in order to eliminate the ultra-fine low output power loss of MC cartridges as much as possible. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: No accessories
Extremely beautiful item with original box! Triple capsule type keeper TRI-CAPSULE. Up to 3 cartridges with headshells can be stored. The slit capsule allows you to store the finger part of the headshell without difficulty. (FUJISAWA KOSHI)
Accessories: original box
Speaker cable uses a 1.5m pair of untreated 6N high-purity copper thick aluminum wrap shields, and is a speaker cable with an excellent balance between the warmth of the sound of 6N copper and elongation in the high frequency range due to the silver coating. There is a slight stickiness. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: No accessories
RCA cable 1.0 m pair 6NCU (99.9999% pure copper), PCOCC, pure silver coated HIGHER-OFC, high-purity oxygen-free copper are characters that are easy to listen to with just the right amount of delicacy and volume. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: No accessories
Beautiful item with original box! There is no evidence that it has been used, so it seems that it is close to unused. Audio-Technica adhesive cartridge needle tip cleaner. We use high quality Japanese gel that maintains viscosity for a long time. To use, lightly apply the needle tip of the cartridge to the adhesive surface several times to remove dust. (FUJISAWA KOSHI)
Accessories: instruction manual, original box
Audio-Technica headshell A lightweight aluminum headshell that is both easy to use and has high sound quality. There is a slight screw scratch. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: No accessories
Main specifications: aluminum dead weight 10g
Set of 6 An insulator that uses Honeynight, which Technica is proud of. The 4-layer hybrid structure is compact yet has an excellent damping effect. The base material is a luxurious machined brass. There is overall dullness. (FUJISAWA KOSHI)
Accessories: No accessories
Main specifications: Honeynight, a hybrid structure, and special anti-vibration rubber, are effectively arranged, load capacity 5 kg (1 piece), W30 x D17 mm, weight approx. 65 g/piece
This is a NAGAOKA cartridge. Equipped with a moving permalloy (MP) power generator, this cartridge has high cost performance. It has a stretchy tone and high density, so I recommend pop and jazz. There is dullness and a feeling of use. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 operation confirmed
Accessories: No accessories
Main specifications: MP type output 5 mV frequency band 20 Hz to 20,000 Hz needle pressure 2.3 g dead weight 6 g (actual measurement)
The edge and damper have been replaced! A masterpiece of full range units. The overhang of the sound from mid-bass to mid-range is excellent, and the vocals resonate sensually with a life-size sound image. There is a stain on the corn paper. Serial 26316, 26383 (Fujisawa Yukishi)
Maintenance information: 2024.7.2 Maintained (edge replacement and damper part replacement)
Accessories: No accessories
Main specifications: 20cm full range Alnico magnet 8Ω 89dB input 40W depth 98mm approx. 3.5 kg/bottle
※The front cover is out of stock, so it's cheap. Maintained! This is the first full-scale solid state power amplifier sold by DENON. While the smoothness and intensity of the mid-range like the POA-1000, which was a tube type, is strongly inherited, instantaneous power unique to a solid state has been added, making it an attractive vintage amplifier. It rusts and floats, and there is a feeling of use. Serial 110075 (Fujisawa Yukishi)
Maintenance information: 2024.7.2 maintained (power transistor installation, LR power amplifier circuit section transistor, capacitor replacement, adjustment, relay replacement, power switch replacement, solder repair, internal inspection and cleaning, operation confirmation. (*When the power is turned on, the meter shakes for a moment, but it returns.)
Accessories: No accessories
Main specifications: 100W+100W (8Ω), fully equipped with 2 mono contrasts, left and right independent subsonic filters, W410 x H200 x D280 mm, weight 22 kg
Fostex semi-open RP dynamic headphones. The low frequencies are slightly subdued and have a clean tone. There is a minor peeling on the headband. *Mini-phone jack cable is not included. (FUJISAWA KOSHI)
Maintenance information: 2024.7.2 operation confirmed
Accessories: connection cord
Main specifications: frequency band 15 to 35,000 Hz sound pressure sensitivity 92 dB input impedance 50 ohms maximum input 3,000 mW 315 g
High performance CD player compatible with high resolution sound sources. Equipped with an “PCM1795” D/A converter compatible with DSD 5.6 MHz, it supports playback of music files such as DSD (2.8 MHz/5.6 MHz) files recorded on a USB memory and high-resolution sound sources up to 192 kHz/24 bit. The exterior is good with no noticeable scratches. Serial 36161201295 (Fujisawa Yukishi)
Maintenance information: 2024.7.2 operation confirmed
Accessories: remote control, copy of instruction manual, original box
Main specifications: Compatible sampling frequency 32/44.1/48/88.2/96/176.4/192 kHz (WAV) 2.8/5.6 MHz (DSD) W434 × H107 × D275 mm 4.5 kg
A model that uses ESS's DAC chip “ES9018-K2M” based on information obtained in the development of the high-end “INVICTA”. It is also small in size, perfect for desktops, etc. Female vocals are recommended because they are inexpensive but have high minute resolution. The exterior is dull and has thin scratches. Serial 66112 (Fujisawa Yukishi)
Maintenance information: 2024.7.2 operation confirmed
Accessories: No accessories
Main specifications: Compatible with 2.8 MHz and 5.6 MHz DSD signal playback W99 ✕ H23 ✕ D101 mm Weight 0.38 kg
PSE standard product. Audio power strip The OCB-1 series has a history of 25 years, counting from the first generation. It can be plugged into a 2P wall outlet installed in a general house, making it easy to use. You can see the exterior, dullness, stains, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.7.1 continuity confirmed
Accessories: none
Main specifications: 4 ports (125V/15A/3P power plug compatible) W120 x D120 x H60 mm (box part) approx. 0.9 kg
Optical digital cable, 1.0 m, uses high-purity quartz to eliminate phase disturbances and distortions as a square conductor. This cable is recommended for those looking for a high quality optical cable (Kobayashi Hitoshi)
Maintenance information: 2024.7.1 operation confirmed
Accessories: none
An interconnect cable with no markings on the 3.0 m pair shield of an XLR cable from an unknown manufacturer. There is an appearance, dullness, and a feeling of use (Katsuji Hiura)
Maintenance information: 2024.7.1 continuity confirmed
Accessories: none
RCA cable 0.3 m pair RCA male to 2 female specifications. You can see the exterior, dullness, and feeling of use (Kobayashi Hitoshi)
Maintenance information: 2024.7.1 continuity confirmed
Accessories: none
Comes with a case. Y-lug exclusive banana plug set of 4 has a monocoque structure, so there is no deterioration in sound quality inside the plug. The entire body from the tip to the cable clamp is pink gold plated, so each contact part does not deteriorate even during long-term use (Yamato Yuki)
Accessories: case
Main specifications: Compatible with Y-lugs of approx. 6 mm to approx. 8 mm
Add a picture of the manual
A floor-type speaker with an authentic 3-way configuration with all-round appeal, from pure audio to theaters. The wide range playback has a sense of volume, and there is an exhilarating feeling that you can drop out the mids and highs that are particularly calm and easy to hear. The exterior is dull serial NO.I127588 I127593 (Watanabe Yuji)
Maintenance information: 2024.7.2 operation confirmed
Accessories: instruction manual saran net jumper plate
Main specifications: 3-way bass reflex type (non-magnetic) playback frequency band 45 Hz to 50 kHz impedance 6 ohms sound pressure level 89 dB W354 x H1,012 x D374 mm weight 25.0 kg
The outer insulation for the 1.5m RCA terminal of the digital cable is flexible PVC. It's an orthodox cable with no quirks. There is a feeling of use on the exterior such as dullness and small scratches (Asaine Tomoho)
Maintenance information: 2024.7.2 continuity confirmed
Accessories: none
A classic disc stabilizer. The moderate weight gives a sense of stability for playing records. There is a feeling of use on the exterior, such as fading due to aging (Tomoho Asaine)
Accessories: none
Main specifications: diameter 80 mm height 35 mm dead weight approx. 600 g
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. There is a feeling of use on the exterior, such as dullness or small scratches (Asaine Tomoho)
Accessories: none
Main specifications: bottom plate dimensions W230 x H450 x D295 mm, top plate dimensions W190 x D230 mm, weight 4 kg/book
Bookshelf speaker with built-in power amplifier A bi-amp system is used in which the high and low frequencies are driven by separate power amplifiers. You can enjoy powerful, high-quality sound by connecting to a smartphone or flat screen TV. Since it is cheap, it will be sold as is. There is a line scratch on the cone paper on one side. (ASAINE Tomonori)
Maintenance information: 2024.7.2 sound output confirmed
Accessories: none
Main specifications: built-in power amplifier output 18W x 2 aperture 100mm woofer with 19mm soft dome tweeter playback frequency 60 Hz to 30000 Hz crossover 1500 Hz W144 x H220 x D 180 mm weight 3.5 kg
The battery has been replaced! AC & DC operation is possible. Technics slim control amplifier. This car has few quirks, and its straightforward, natural tone is impressive. It is a thin, space-saving model, and is recommended as a separate introductory machine. There are multiple scratches on the top plate on the exterior (Mizusaki Ryo)
Maintenance information: 2024.6.1 maintained (battery created and installed, encoder etc. cleaned, solder corrected, charging operation checked, AC and DC operation checked, audio checked for each input/output)
Accessories: remote control, instruction manual, power cord
Main specifications: PHONO input (MM/MC) equipped with 2 output systems W430 × H70 × D307 mm 3.3 kg
The price has been reduced. 2024/6/3 sales price 228,000 yen Both the interior and exterior have been maintained! 4312MK2 grey version. A standard monitor that combines responsive, sharp monitor sound with delicate expressive power. You can enjoy the strong, punchy sounds of jazz, rock, soul, etc. The exterior has been beautifully finished due to maintenance. Serial J372-010877 J373-011514 (Takahashi Nobuyuki)
Maintenance information: 2024.6.3 maintained (exterior cleaning and touch-up saran frame painting and net replacement tweeter maintenance (magnetic circuit rust removal, gap cleaning, center adjustment, internal urethane replacement, grill and screw coating, rubber ring replacement) mid-maintenance (corn paper repair and coating) ATT cleaning unit detached)
Accessories: saran net
Main specifications: Onboard unit 2213H+104H-3+052Ti 3-way speaker replacement titanium dome tweeter bass reflex structure 93dB 6Ω W362 x H597 x D298 mm 20 kg