Audio Kits
Audio amplifiers, pre amps and other things.
- Guitar Pre-Amplifier kit$39.95
SKU: K4102
This guitar pre-amplifier kit comes with metal casing Learn More -
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- LM386 Audio Amplifier Kit$12.95
SKU: QK17
This Kit is designed as a building block for other projects where a battery-powered, variable-gain audio amplifier is required. 1 Watt. Learn More - LM386 Audio Amplifier Module$20.95
SKU: QK17A
This module is designed as a building block for other projects where a battery-powered, variable-gain audio amplifier is required.
Fully Assembled and Tested
Learn More - Mini Megaphone Kit$8.95 As low as $8.05
SKU: FK681
This is a small amplifier kit with microphone and loudspeaker.
It is easy to use and install.
Ideal as in class, meeting room etc. Learn More - Mini Megaphone Kit$8.95 As low as $8.05
SKU: FK672
This is a small amplifier kit which includes preamplifier, condenser microphone and a loudspeaker.
It is easy to use and install.
Ideal as in class, meeting room etc. Learn More - Mini Power Amplifier Kit 1 1 watt$6.95
SKU: FK673
This kit is a small stereo amplifier. - It is easy to use, easy to assemble and install. - It is suitable for radio, video, computer etc. Learn More - Mono Bass Booster Kit$4.95
SKU: FK642
This is a mono bass booster circuit that will provide you with high quality sound at a very low cost. It requires 12V power supply. Dim: 2.46" x 1.6" x .45" Learn More -
- Mono Loudness Kit$3.95
SKU: FK653
With 3 frequencies and an amplifiction TR in this mono circuit the increase of londness will be of much higher quality than found in most regular systems which rely on the connection to the tap of the volume. Learn More - Mono Power Amplifier 2 Watt Kit$5.95 As low as $5.00
SKU: FK602
A small, low cost, low wattage amplifier kit.Assembled version can be ordered here: FA602 Learn More
- Mono Power Amplifier Kit, Tone Control, Volume$16.00 As low as $14.00
SKU: FK617
This amplifier is constructed with TDA 2004 IC
Microphone input, Treble, Bass and Volume controlTo order assembled version click here: FA617 Learn More
- Mono Tone Control Kit$6.95 As low as $6.25
SKU: FK625
This tone control (Mono) kit is a multifunctional tone controller. Learn More - Morse Code Keyer Kit w speaker$5.95
SKU: FK938
Audio generator for those who would like to learn Morse Code Learn More -
- Op Amp Function Generator Kit$14.95 As low as $12.35
SKU: QK23
This Op Amp Function Generator kit is a low cost and simple circuit to generate square, (pseudo) sine and triangle waveforms in the audio range. Uses quad opamp LM348. Learn More - Pink Noise Generator kit$15.95 As low as $15.25
SKU: K4301
Pink Noise Generator Kit can be easily adapted to make white noise Learn More - Pocket Audio Generator Kit$26.95
SKU: K8065
A pocket-style signal generator kit, with a sleek plastic case, and 2 X RCA outputs! Great for testing/repairs, etc. Have the coolest signal generator on your block. Learn More -
- Power Amplifier IC Kit 8W (Mono)$7.95
SKU: FK604
This mono power amplifier kit uses a TDA2030 IC with 8 Watts output.
To order assembled version click here: FA604 Learn More - Power Amplifier Kit 2W + 2W Stereo$7.95 As low as $7.25
SKU: FK603
A tiny low cost 2 watt stereo amplifier kit.To order the assembled version click here: FA603 Learn More
- Power Amplifier Kit 30 Watt Stereo$18.50
SKU: FK657
Learn More
30 watt stereo amp OTL circuit with no tone control.
This kit amplifies a line signal to 30 watts times two channels.
Stereo sound with 1% resistance.
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