Sell ▪✆UNISIAN NE5532 OP AMP HIFI Preamplifier Bass Treble Balance Volume Tone EQ Control Board For Amp best price

Specifications Item name: Preamplifier tone board Chips : Ne5532*2 7812 7912 Channels: 2.0 Supply Voltage: AC double 12V-18V Working Current: ≥1A Configuration: DIY KIT or Finished Product Frequency:20-20KHz Functional regulation:Treble+Mediant+Bass+Volume Dimension:100*43.5*23mm Weight: 85g Package 1pc tone board (DIY kits and finished products are optional) 4pcs Knob (Color Random) The unassembled kit requires an electronic foundation to assemble and debug it. For a better product experience, we recommend buying assembled finished products. The finished product has been assembled. The test passed before leaving the factory. This is the front board, it needs to use a power amplifier board. The power input is dual AC12V (AC12V-0-12V) Interface connection, for reference only Installation example, for reference only Another version of the tone board with single power input, if you need it, please click. The version with potentiometer extension cord, if you want to connect to the chassis or panel more conveniently, please click it. Product details. Russian overseas warehouse products, more for you. Precautions: *** "Pre-sale" ***The products are shipped abroad, and the logistics time limit is generally about 15 days. If you mind, please don't place an order &&&Pre-sale products as long as they are shipped overseas, please do not refuse to sign at will, thank you very much for your understanding! Please pay attention to the store coupons and receive them before placing an order!