2 x 25W Amplifier

• Music power output: 2 x 30W / 4ohm
• RMS output: 2 x 15Wrms / 4ohm or 2 x 10Wrms / 8ohm
• Total harmonic distortion: 0.07% (1W / 1kHz)
• Channel separation: 70dB
• Frequency response: 7Hz to 60kHz (-3dB)
• Signal-to-noise ratio: 98dB (A weighted)

This small amplifier is constructed with the TDA1521 IC, with a maximum supply capability of 2 x 15Wrms (4ohm) of 2 x 10Wrms (8ohm). The IC is thermally and short-circuit protected. Additional rectifier and smoothing filter are unnecessary, as alternating current can be directly connected to the unit.
Input sensitivity: 300mV / 150Kohm. Transient suppression on/off switch. Overload and short-circuit protection: max. 1h. Supply voltage: 2 x 12V AC / 2A (50W transformer recommended). Dimensions: 2.8" x 2.0"
Also available assembled as: M4003