ZK-MT21 2.1Channel Bluetooth Audio Power Amplifier Board Subwoofer 50w+50w+100w
Product Model : MT21. Output Power : Max 50W @ R&L channel. Max100W @ subwoofer. Audio Input : AUX+ Bluetooth. Input Sensitivity: 500mV.
200W 4-8Ω HiFi Subwoofer Amplifier Board 110V/220V AC For 8-12 inch Speaker
The rated power output is 200W. A low-cut is also designed to cut all below 20Hz and convert the energy to the frequency range of 25Hz-60Hz. Rated power: 200W. Maximum power: 300W.
200W 4-8Ω HiFi Subwoofer Amplifier Board 110V/220V AC For 8-12 inch Speaker
The rated power output is 200W. A low-cut is also designed to cut all below 20Hz and convert the energy to the frequency range of 25Hz-60Hz. Rated power: 200W. Maximum power: 300W.
2PCS PAM8610 Amplifier Board Module Digital Amplifier 10W X2 Multiple Protection
2 x PAM8610 10W+10W Class D Stereo Audio Power Amplifier Module. Output power: 10W + 10 W (8Ω). Noise canceling circuit built into the amplifier board. CMOS class D amplifier design for high efficiency and low cost.