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EC-146 SystemJapan

Manufacture:SANSUI
Original price: JPY 906,000
Price: JPY 343,636(pair)Sold Out
20-29880-41370-00
Japan
Shop: Osu shop
Arrival: 2021-02-25 20:13:36
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
　　
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