This small amplifier is constructed with the TDA2616 IC, with a maximum supply capability of 2 x 15Wrms (4 ohm) or 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.
Features:

1. exists also in mounted version: VM113

Specifications:

1. music power output: 2 x 30W / 4ohm
2. RMS output: 2 x 15Wrms / 4ohm or 2 x 10Wrms / 8ohm
3. total harmonic distortion: 0.07% (1W / 1kHz)
4. channel separation: 70dB
5. frequency response: 7Hz to 60kHz (-3dB)
6. signal-to-noise ratio: 98dB (A weighted)
7. input sensitivity: 300mV / 150Kohm
8. transient suppression on/off switch
9. overload and short-circuit protection: max. 1h
10. supply voltage: 2 x 12Vac / 2A (50W transfo recommended)
11. dimensions: 70 x 50mm / 2.8 x 2"

infosheet_k4003_connection.pdf

illustrated_assembly_manual_k4003_rev1.pdf

assembly_manual_k4003_rev1.pdf

resistor_colour_code.pdf

module_diy_kit_guide.pdf