This is a demo store. No orders will be fulfilled.
PAM8406 2 x 5W - 2 Channels 5W dual channel stereo mini Class D Digital Audio Power Amplifier Board USB DC 5V - with Volume Control Potentiometer
TDA8954 210W + 210W Stereo 2.0 Ultra High Power Dual Channel Audio Digital Power Amplifier Board
TDA8954 digital power audio amplifier board features a wide operating voltage range of +/- 12.5V to +/- 42.5V. And it not only supports the AC power supply but also supports the DC power supply. Besides, the power amplifier comes with two modes of two-channel OCL or mono BTL bridge.
Perfect protection: over-voltage protection, output current limitation.High efficiency, small quiescent current.
Fixed frequency: clock switching frequency can be external synchronization.
There is no "bang" when power on / off. Zero dead time PWM output switch.
High Power Output: As a single-ended amplifier, output 2 x 210W at Vp = +/- 40V and RL = 4; as a BTL amplifier, with BD modulation and low noise, output 420W.
Cooling device: aluminum radiator
Chip: TDA8954; Amplifier type: D class; Working voltage: Dual AC16V to Dual AC28V (recommended voltage of dual AC24V); Power Input: AC24V or DC35V (refer attached image for connection details)
Amplifier design: Two-channel stereo high-power amplifier
Audio input: Differential input (stereo) or single-ended input (Mono)
Power Output: Stereo - 210W + 210W or mono BTL 1 * 420W, RL = 8Ohm
Frequency response: 20Hz-20KHz; Output impedance: 4Ohm-8Ohm
|UPC / EAN||4604046156392|
|Input Reverse Polarity Protection||No|