| Title： | WZ-90 UESUGI TAC-1 Wire Electronic Tube Bile Pre-stage GAIN≈14dB Pre-Amplifier | ||
| Specification: | 1. The blank board is a 2mm thick double-sided gold-plated PCB. 2. Spare parts (need to be welded by yourself, excluding potentiometer and bile duct, need to be purchased separately). 3. The finished board is a semi-finished product that has been installed and debugged (excluding bile ducts, which need to be purchased separately). 4. Approximate finished product size: Approximate finished product size: length 143mm, width 135mm. 5. The panel is powered by the extremely high voltage +218V and the filament low voltage is 12V. It is recommended to use our WZ-35 power supply board. 6. GAIN≈14dB, distortion <0.1%, power consumption≈7W. |
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| Purchase board need to know: | ①In order to make use of the bile ducts already on your hand, the parts do not have the potentiometer and the bile ducts, and the finished products do not have the bile ducts. ②In order to be as close to the original sound as possible, the coupling capacitors we chose the same CBB as the original machine, you can change the tuning if you don't like it. ③We use genuine ALPS27 potentiometer for the finished board. |
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| Packing: | 1*empty board or spare parts or finished board of pre-amplifier | ||
On Nov-05-21 at 00:01:46 PDT, seller added the following information: