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2 x 30w audio power amplifier

Velleman K4003: Audio Power Amplifier Kit - 2 x 30 W

1
Velleman K4003
$25.99

Audio Amplifier Board - 2 x 30 W

Build your own amplifer with the Velleman K4003: Audio Power Amplifier Kit. This easy-to-assemble kit will get you the compact amplifier you need for no-distortion sound. The K4003 is constructed with TDA2616 integrated circuits, which are short-circuit protected. The supply capability for this amplifier maxes out at 2 x 15W rms (at 4ohm) or 2 x 10W rms (at 8ohm). Alternating current can be connected directly to the unit, so an additional rectifier and filter for smoothing are not needed!

Looking for a preassembled version of the K4003? Take a look at the Velleman VM113: Audio Power Amplifier Module.


Features


Specifications

Power Output 2 x 30 W / 4 Ohm
Total Harmonis Distortion 0.07% (1 W / 1 kHz)
Channel Separation 70 dB
Frequency Response 7 Hz to 60 kHz (-3 dB)
Signal-to-Noise Ratio 98 dB (A weighted)
Input Sensitivity 300 mV / 150 kOhm
Supply Voltage 2 x 12 VAC / 2A (50 W transformer recommended)
Dimensions 2.8 in. x 2 in.

Additional Information

Difficulty Level 1

manual

Parts list
English assembly instructions through illustrations, pictures, etc.

Assembly instructions
Written multilingual manual explaining how to build the kit

Info Sheets

Infosheet
Resistor colour code

Datasheet
Connection diagram of the 2 x30W power amplifier

Overview of Velleman modules that are equal to D.I.Y Kits
This sheet is useful when you want to know which modules you could find in the do-it-yourself range of Velleman Kits and minikits.

 Warning: this product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov/product

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