Sell High Power Class D Dual Channel Fidelity Digital Amplifier Board best price

2 * High Power Digital Amplifier Board: 1* green & 1* blue 1. The power amplifier board is thickened with heat sink on the basis of the old el. It adopts circuit design, high power, good sound quality and minimal distortion! 2. The parameters of the power amplifier board are strictly tested. The two channels only need to be connected according to the wiring diagram. 3. The board comes with filter rectification, with heat sink, only need to connect the power supply, transformer and preamp! The TDA8954TH is Philp newest high efficiency Class D high-power digital audio amplifier. The IC is available in the HSOP24 power package with low power dissipation and quiescent current. As the internal MOS tube output, so the sound quality has a good performance. Bass deep and powerful, and good elasticity. Operating voltage: Dual AC24-32V (recommended dual AC30V or dual AC32V) 200-400W toroidal transformer Power amplifier chip: SanKen1494/3858 Channel type: stereo two-channel, mono Mono output: 800W Two-channel output: 450W+450W Impedance: 4 ohm / 8 ohm / 16 ohm Size: 22*14.5*8cm/117*117*30MM Note: 1.The default is the stereo version 2.Mono wiring: only need to connect the included red plug-in to the board K1, K2 to be mono. colour:green/blue Material:Metal +pc/PCB 1. using the TDA8954TH 2. main filter electrolytic using the total capacity of 6600UF 3. Using two 8A rectifier flat bridge, to ensure a steady stream of power support. 4. the output of the red ring large current inductor to ensure sound crisp and powerful. 5. When using BTL bridge, it can output 420W under 8 ohm load Package Contents: 2 * High Power Digital Amplifier BoardOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.