Product Description & Reviews
Features: 100W+100W dual-BTL class-D audio amplifier with single power supply Upgrade design: Golden L/R audio input connectors & volume adjustment screw; Free welding power supply connector Wide range single power supply: 14-32VDC(recommended 19-26V laptop power adapter or 24V power supply, current≥5A, power≥100W; don't use transformer) Output power: 100W+100W (Vcc = 36 V, RL = 6Ω, THD: 10%) Speaker impedance: 4-8 ohm (8 ohm best, 4 ohm or 6 ohm also works) Four fixed gain settings available: 21.6 dB, 27.6 dB, 31.1 dB and 33.1 dB Adopts differential input to minimize common-mode noise Protection: short-circuit protection, over temperature protection With cut-off and mute features High efficiency: 85% Note: Packaging with exposed pad up (EPU), more convenient to mount a separate heatsink Mode: Three kinds of modes avaliable: standby/ mute/ normal working mode Standby mode- all circuits closed, at a low power state; Mute mode- all input signals connects ground, the duty cycle of forward/backward PWM output signal is 50%; Normal working mode- the amplifier module works normally. Package Includes: 1 x 100W+100W Audio Amplifier Board
Features & Highlights
- Upgrade design high power digital audio amplifier; power supply: DC 14-32V; output power: 100W+100W
- 85% high efficiency; please note that the differential inputs can minimize common-mode noise
- Output impedance 4-8 ohm; Four fixed gain settings available: 21.6 dB, 27.6 dB, 31.1 dB and 33.1 dB
- With free welding power input connector; Output power: 100W+100W (Vcc = 32 V, RL = 4Ω, THD: 10%)
- With short-circuit protection, over temperature protection; also with standby & mute features on this amp board
|Package Weight:||0.13 pounds|
|Package Size:||3.62 x 0.71 x 0.71 inches|
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