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GX-747dbxJapan

Manufacture:AKAI
Original price: JPY 230,000
Price: JPY 416,364 Sold Out
22-36562-45504-00
Japan 1982 made
Shop: Osu shop
Arrival: 2022-10-07 19:04:22
Maintained! It is a model equipped with DBXType1 on the famous GX-747. It is also equipped with an auto reverse function that allows you to specify the reverse position in seconds, and it is one that remains in history in terms of both function and sound quality. The balance between the core and the taut tone is excellent. The exterior has small scratches and dullness (Sasaki Shota) Maintenance Information: 2022.10.7 Maintained (MUT relay drive circuit repaired due to unsoldering. Tension arm oil was applied, capstan motor shaft oil was applied, and the tape running speed was adjusted within the specified deviation (1000 Hz ± 0.8%). It has also been checked on 3000Hz standard tape. Playback head and recording head azimuth angles have been adjusted, and playback level and recording level have been adjusted to standard values. If you set the LINE output volume to the maximum with the 0VU instruction at 1kHz200nWB/m at a playback level of 1kHz200nWB/m, it will be -5.5 dB (approx. 400 mV). If you set the LINE output volume scale to 5, the level will drop by about 6 dB, so the LINE output will be about 200mV. Please refer to the level above and set it to a level that is easy to use. Power cord replacement. Power ON timer operation circuit (microcomputer circuit) repair procedure due to a broken pattern, repair due to damage to the same circuit connector attachment solderland. Auto reverse operation has been confirmed (normal operation has been checked for both playback and recording) The dbx switch has been disassembled and repaired, and the dbx level setting has been performed, and the recording and playback operation test is good. Reference value: W&F (WTD) 0.04% (19cm/s) However, during self-recording and playback, it also depends on the tape used) Accessories: manual copy Main specifications: 4 track tape speed 19cm/sec, 9.5cm/sec dimensions W440 x H493 x D256 mm weight 23.2 kg
　　
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