Descriptions: TPA3255 Four-channel digital Class D amplifier board TPA3255 is a high-performance Class D power amplifier, which has Class D efficiency and can bring true high-end sound quality. There is an advanced integrated feedback design and a proprietary high-speed gate...

Product description: Product Name: TPA3116D2 Bluetooth amplifier board Amp Chip:TPA3116D2*3 Input voltage: DC12-24V Bluetooth version:Bluetooth 5.0 Output impedance:4~8 ohm  Output power: 2*50W(full range speaker)+2*100W subwoofer Number of channels: Four channels  Audio input:Bluetooth 5.0/USB 2.0/3.5MM Aux Magnification: 30 times Size: 167*120*38MM...

Feature 1,Stereo four-channels audio input is mixed into one stereo output, which can directly drive headphones or power amplifier, 2,3.5mm headphone jack, potentiometer separately control each channel volume does not affect each other. 3, power supply is DC DC5V-12V ,...

Descriptions:   Audio input: 1. U Disk TF card Decoding playback 2. Bluetooth receiver play   Power supply voltage: DC8-26V   Current: more than 3A   Power amplifier chip :TPA3116 Stereo Power 2X50W, with heat sink (Recommended 24V 3A or...

Product description:This preamp tube amplifier uses A1013, C2383 triode power amplification, with the electronic tube 6J1 can achieve sound detailed, warm, mellow, strong bass full strength, rich midrange, soft and soft treble. This product uses AC 12V power supply ,...

Product Details: This product uses three NE5532 high-low bass adjustment preamp and subwoofer amplifier circuit, and four high-power TPA3116 as the core. The IC has a power of 100WX1+50WX5 at DC24V 4 ohms. Recommended in the range of DC12-20V.   Parameter:...

Product description: TPA3116 Bluetooth dual channel amplifier board with volume adjustment 1. This is a DC12-24V single power supply, using TI's TPA3116D2 high-performance digital power amplifier chip as the core, can support 50W (left channel) + 50W (right channel) dual channel...

Product details: 1. This is a DC-powered 12-24V power supply, using TI's TPA3116D2 high-performance digital power amplifier chip as the core, one to do parallel bridged bass channel power amplification output, one to do left and right channel power amplification...

Descriptions: Product Name: TPA3116D2 digital amplifier  Product Type: XH-M543 Amplifier chip: TPA3116D2*1 Power supply: DC12-26V (24V recommended) Current: more than 3A Max output power: 120W * 2  Channel: Two channel Signal to noise ratio: 100db Size: 92*69*18MM Power supply DC12V...

Description:Product name: Amplifier Board - AIYIMA B2D2131 |  Class A Power Amplifier | 2.0 Channel | 10000uf 63V Filter Capacitor Power: Class A 20W Power supply: dual AC 18-26V Impedance: 4-8 Ohm Size: 178 * 86 * 53MM Speaker recommended...

Product description: 1. Original TAS5630, OPA1632DR, TL072 2. The main filter electrolytic capacitor using nichicon brand, capacity 470UF / 100V * 4, to ensure a steady stream of power support. 3. Resistor selection of metal ring resistors, the main loop...