Features: This is a front amplifier, bass divider processing amplifier board. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board. Use DC power 12-24V, maximum support 50W (left channel) + 50W (right channel) + 100W (bass channel) three-channel output. Using TPA3116D2 high-performance digital power amplifier chip as the core. A parallel bridge to do the subwoofer output, the other to do the left and right channel output. Wide operating voltage, power-saving design, the efficiency of up to 90% or more. You can use a good performance of the switching power supply, laptop switching power supply, you can also use the car power and so on. Boot anti-shock protection design, start no POP burst sound. Specification: Operating voltage range: DC 12-25V (current 3-4A above, if the power of the larger recommended 19-24V / 4-5A above) Audio input sensitivity: 500-800mV Frequency response range: 20Hz-20KHz Horn impedance: Left and right channel speakers: 3.5-8 Ω, woofer impedance: 2-8 Ω Maximum output power: 50W (left channel) + 50W (right channel) + 100W (bass channel). Package Includes: 1 x TPA3116 2.1 Subwoofer Amplifier Board 1 x PH2.0-3P single plug shielded wire
Trustpilot
3 weeks ago
1 day ago
