Catalog > Consumer Electronics > Kits > Kits (By Function) > Audio / Amplifiers etc. Catalog > Consumer Electronics > Kits > Velleman Kits 2 x 30W Audio Stereo Amplifier 2 x 30W Audio Stereo Amplifier VELLEMAN K4003 AMPLIFER STEREO 2X30W (TDA1521 IC) (NEW VELLEMAN PART# WSAH4003) Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview This small amplifier is constructed with the TDA2616 IC, with a maximum supply capability of 2 x 15Wrms (4 ohm) of 2 x 10Wrms (8 ohm). The IC is protected against overheating and short circuits. Additional rectifier and smoothing filter are unnecessary because alternating current can be connected directly with the unit. Specifications music power output: 2 x 30W / 4ohmRMS output: 2 x 15Wrms / 4ohm or 2 x 10Wrms / 8ohmtotal harmonic distortion: 0.07% (1W / 1kHz)channel separation: 70dBfrequency response: 7Hz to 60kHz (-3dB)signal-to-noise ratio: 98dB (A weighted)input sensitivity: 300mV / 150Kohmtransient suppression on/off switchoverload and short-circuit protection: max. 1hsupply voltage: 2 x 12Vac / 2A (50W transfo recommended)dimensions: 70 x 50mm / 2.8 x 2" Additional Information Group Audio / Amplifiers etc. Model K4003