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Simply smart circuitry since 1971

Audio Kits

Circuit Specialists carries a wide range of affordable audio kits — AM radio, preamplifier, stereo amplifier module, and much more — for those looking for hands-on experience while learning about circuitry. Our audio kits are ideal for students and adults alike. We offer amazing savings on bulk purchases, making our audio kits a great choice for the classroom. Some of our audio kits (e.g., the stereo preamplifier tone control and amplifier kits) work in conjunction with one another.