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1 pcs lot CSR Bluetooth audio receiver before and after the amplifier TDA7492 digital audio amplifier board 2x50w
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About 1 Pcs Lot CSR Bluetooth Audio Receiver Before And
This section power on automatically after the boot mode, search display device name: SANWU Audio Power supply: 2.1 interface DC 8 ~ 25V power supply Power amplifier chip: TDA7492 (TDA7492 thermally conductive metal at the top is 50W + 50W core TDA7492P with P is the thermal metal at the bottom of the top is black chip is 25W + 25W) Audio input: Various versions of Bluetooth connection Stereo input, using CSR8635 Bluetooth chip, Bluetooth V4.0, high software compatibility Output impedance: 8 ohms best (can drive 4,6,8 ohm impedance speakers) Pre-level amplification: the former NE5532 op amp output power foot DIP switch can be more convenient to directly adjust the power amplifier after the end.
