ABRA has a vast inventory of amplifier/audio kits for teachers, students and hobbyists.
If you are a teacher looking for the appropriate kits for your classroom, call our knowledgeable staff for quantity prices and recommendations.

Amplifier/Audio

Sort by: SKU Product Price Default Result pages: 1 2 3 4   See details Mini Walkman Stereo Amplifier Kit SKU: CK122 A very compact mini stereo amplifier that can be connected to the headphone jack of any Walkman, Discman, MP3 Player or any other stereo audio source. Price: US$22.95 See details 5-Band HI-FI Stereo Equalizer Kit SKU: CK145 The state-of-the-art monolithic IC design of this circuit will improve the response characteristics of any stereo amplifier. Price: US$56.95 See details 2.5W Amp With Mic Pre-Amp Kit SKU: CK151 A simple amplifier built around the LM380 Integrated Circuit. Price: US$19.95 See details 5W Audio Amplifier Kit SKU: CK153 This circuit is a compact design AF amplifier based on the TBA810 Integrated Circuit. Price: US$19.95 See details 2 X 5W Walkman Stereo Amp Kit SKU: CK154 This circuit can change your Walkman into a stereo system with enough power to fill a large room with stereo sound. Price: US$29.95 See details 20W Bridged Power Amp Kit SKU: CK193 A compact, yet powerful audio amplifier using two TDA2003 monolithic Integrated Circuits Price: US$18.95 See details 2 X 20W Bridged Stereo Power Amp Kit SKU: CK194 This circuit consists of two separate 20W bridged power amplifiers (one for each channel) based on four TDA2003 monolithic Integrated Circuits Price: US$49.95 See details 2 X 25W (RMS) Hybrid Stereo Power Amp Kit SKU: CK250 A high quality, low noise stereo audio power amplifier Price: US$49.95 See details 2 X 10 Stereo Amp Kit SKU: CK254 A stereo amplifier that will convert your Walkman, Discman or MP3 player into a stereo system Price: US$37.95 See details 2 X 25 (RMS) Hybrid Stereo Power Amp With Power Supply Kit SKU: CK260 A complete high quality, low noise stereo audio power amplifier based around the Hybrid IC STK4392. Price: US$49.95 See details Electret Microphone Pre-Amp Kit SKU: CK495 This ECM microphone pre-amplifier incorporates a sensitive PC board mounted electret condenser microphone and two transistors. Price: US$13.95 See details Audio Amplifier Intercom SKU: EKI-2086 This project can be used as a PA amplifier, auxiliary amp, bug, intercom, etc. Price: US$15.95 See details K4001 Velleman 7W Mono Audio Amplifier Kit SKU: K4001 The K4001 Velleman is a small amplifier Kit built around the TDA2003 IC, capable of delivering 4Wrms at 4ohms. Price: US$14.99 See details Linear RF Power Amplifier Kit With Case SKU: LPA-1C LPA-1C Ramsey Linear RF Power Amplifier Kit With Case boosts Broadband signals from 300 KHz to 1 GHz with up to1 watt of power. Price: US$54.75 See details Linear RF Power Amplifier-Assembled SKU: LPA-1WT This is the assembled version of the LPA-1 Linear Booster Amplifier Kit. See the LPA-1 for details. Price: US$119.95

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