The Whadda WMAH114 (aka Velleman VM114) is a 7W mono audio power amplifier module built around the popular TDA2003 IC. Capable of delivering 4W rms at 4 Ohms. IC is completely thermally and short-circuit protected. Requires a simple 8-18Vdc power supply.
Also available in SELF-ASSEMBLY Electronic Kit format: Order Code K4001
Specifications- music power output: 7W / 4 Ohm
- output: 3.5Wrms / 4ohm or 2Wrms / 8ohm
- total harmonic distortion: 0.05% (1W / 1kHz)
- frequency response: 20Hz to 20kHz (-3dB)
- signal-to-noise ratio: 86dB (A weighted)
- input sensitivity: 40mV / 150Kohm
- overload and short-circuit protected
- supply voltage: 15Vdc (8 to 18Vdc possible) / 0.5A
- dimensions: 55 x 35mm (2.2" x 1.4")
- Suitable power adapter: 660.446UK or CFE005
- Suitable volume pot: RE.POT.50KLOG
- Product format: PRE-ASSEMBLED Electronic Module Product Format Info
Whadda WMAH114 DocumentationBuy Whadda WMAH114 7W Mono Audio Amplifier Module