The disposal price has been reduced! (Member discounts are not applicable) 2022 10/21 sales price 498,000 yen with stand (DK-8000)! A model that has improved the network box of the Diamond Tone 50th anniversary model DS-8000. I'm overwhelmed by the clear, detailed treble from Pure Boron and the thick mid and low frequencies of the 2S-305 broadcast monitor. Also, the quick rise of sound that is hard to imagine from the size is also excellent. The exterior is being maintained, but there are some repair marks such as line scratches. Serial 12366R 12369L (Takahashi Nobuyuki)
Maintenance information: 2022.10.21 Maintained (exterior stand network exterior cleaning, large scratches, filler repair, line scratches, simple touch-up (repair marks remain), saran net stain, Frame cleaning, mid-edge softening treatment unit, detachable, one-sided tweeter, disassembly, disassembly, disconnection repair)
Accessories: Saran net dedicated network (OP-8000NW) dedicated stand (DK-8000)
Main specifications: 3-way/3-speaker/bass reflex system/floor-proof type 5Ω 35Hz to 40000Hz 93dB/W/m body size W500 x H870 x D442 mm network Box size W370 x H130 x D287 mm body weight 58 kg network weight 8 kg
Disposal price down. Member discount not applicable (2021.3.4 selling price 450,000 yen) Maintenance. Speaker system with JBL unit in the EC-146 of Sansui. 4WAY configuration of 2245H of 46 cm woofer, mid 2123J, driver 2426J+2308+2307, tweeter 2405H The network is self-made. Please enjoy the powerful sound combined with a powerful power amplifier. It is finished neatly by exterior maintenance (Tetsuji Oikawa)
Maintenance Information: 2021.2.25 Maintenance (Exterior repair, oil finish
Rear baffle coating, Saran net replacement, Frame repair, Woofer edge exchange, Driver maintenance (Cleaning center adjustment in magnetic circuit gap, Sound absorbing material replacement, Screw replacement, Terminal contact Cleaning), tweeter maintenance (horn disassembly to painting, cleaning in magnetic circuit gap, screw exchange, terminal contact cleaning), network maintenance (schematic drawing from real product for self-made network Strainer specification survey. Internal corrosion terminal replacement, internal scratched wiring replacement Remove unwanted terminals and toggle SW to blindfold traces, terminal cleaning and tightening. ATT has already been replaced for contact cleaning only. Fixed miswiring of network board, soldering bug fix, rework of unmounted part. Check frequency characteristics measurement (~42kHz) to confirm that the left and right are aligned and there is no problem. Input/output waveform and balance check, sound output check), unit desorption, Dufuser repair)
Accessories: None
Main Specifications: 4-way System Unit Configuration: 2245H, 2123J, 2308+2307+2426J, 2405H W659 × H1008 × D479mm
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/24 sales price 748,000 yen An improved version of the acclaimed monitor speaker G2000. The squawker has been improved to achieve a smoother sound with better connectivity. The sound is smooth and has a wide sound field, and is an attractive sound that has been further refined. The exterior has thin threads and a slight dent on the TW on one side. Serial 1000247, 1000248 (Tamura Eiji)
Maintenance Information: 2023.8.24 Sweep Test Good
Accessories: instruction manual, saran net, jumper cable
Main specifications: Format 4 way bass reflex type output sound pressure level 90 dB playback frequency band 30 Hz to 35 kHz (-10 dB)
Impedance 4 ohms, external dimensions W317 x H1,174 x D360 mm, mass 60 kg, finish, satin sycamore, natural veneer, straight beech, natural veneer, piano gloss paint finish
Big discount! (former price: 398,000JPY)
This system comes with 46cm woofers from JBL4345 in a masterpiece enclosure Sansui EC146. The sound has strength from treble to bass and the entire sound has unity in addition to its unique thickness and massiveness.
Disposal prices have been reduced! (Member discounts are not applicable) 2023/8/28 Sales price 498,000 yen Refresh maintenance including interior and exterior has been completed in 2023/6! The rare YL 3WAY speaker is in stock. This luxurious unit configuration is unique to YL Acoustics, which specializes in horn speakers. The thick, single-core sound from low to mid frequencies leaves a strong impression. It comes with a multi-channel terminal, so you can freely select the playback method depending on the amplifier configuration. The exterior is generally finished cleanly due to maintenance (Asaina Satoshi method)
Maintenance information: 2023.6.26 Maintained (exterior repair/polishing/clear finish, front and rear baffle and hakama paint, all horn paint, saran net cleaning (stains remain), frame correction, single-sided woofer center cap, dent correction unit, detachment, 351 (disconnection repair/distortion adjustment maintenance, external drawer part disconnection repair coil bobbin deformation correction, anti-noise magnetic circuit maintenance 551 (disconnection gimmick repair, distortion Adjustment maintenance due to incomplete soldering, re-soldering with aluminum solder, coil bobbin deformation correction, anti-noise magnetic circuit maintenance) terminal rust removal, acid washing treatment, cleaning, insulation bush replacement. SW contact cleaning. ATT contact cleaning. Some resistors are defective and all have been replaced. Perform a frequency characteristic measurement check (~ approx. 42 kHz) and replace the capacitor for the high range. (Input/output waveform and balance confirmation, audio output check)
Accessories: Saran net
Main specifications: Unit used: treble, 351, medium, 551, bass, no description, impedance 8 ohms, crossover, 470 Hz, 3,000 Hz, playback frequency: 35 Hz, 20,000 Hz, model, double baffle type, 3 way size, width: 540 mm, height: 850 mm, depth: 430 mm, weight: 36.4 kg (actual measurement)
Maintained! An EXCLUSIVE 2-WAY model that reproduces sharp sounds, natural, depth of sound, and subtle nuances of tone. In addition to being well-built, the driver, which pursues high efficiency and wide range, makes you feel an artistic appeal not found in modern models. It is a masterpiece model that continues to fascinate enthusiasts even now. It has a beautiful finish with exterior maintenance (Murakoshi Yoichi)
Maintenance information: 2022.12.27 maintenance (rust removal, acid washing, cleaning of terminals and screw washers. ATT replacement A frequency characteristic measurement check (~ approx. 42 kHz) was performed, and the original capacitor was continuously used for good results. Input/output waveform and balance check, sound output check.)
Accessories: instruction manual, saran net, hakama
Main specifications: horn (EH-321L) driver (ED-911) enclosure+woofer 30cm cone type (EW-302) 2-way all-horn type Japanese maple wood horn 8ohm W635 x H938 x D482 mm 50.5 kg
Maintenance has been completed! An EXCLUSIVE 2-way model that reproduces sharp sound, natural depth of sound, and subtle nuances of tone. The driver, which pursues high efficiency and wide range in addition to good construction, makes you feel an artistic charm that modern machines do not have. It is a masterpiece model that continues to fascinate enthusiasts even now. It is beautifully finished with exterior maintenance (Satoshi Yonejima)
Maintenance information: 2022.6.27 Maintained (board processed, terminal replaced (banana plug compatible product). Screws, washers wash cleaning. ATT new replacement Frequency characteristic measurement check (~ about 42kHz) is performed, and the original capacitor is continued to be used for good results. Check input/output waveform and balance, and sound output check. Driver maintenance (magnetic circuit gap cleaning/center adjustment, sound-absorbing material replacement, terminal cleaning. (Exterior repair/polishing/clear finish, front and rear baffle painting, horn polishing/painting, saran net replacement)
Accessories: saran net
Main specifications: horn (EH-321L) driver (ED-911) enclosure+woofer 30cm cone type (EW-302) 2-way all-horn type itaya maple wood horn 8Ω W635 × H938 × D482 mm 50.5 kg