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ABRA Electronics :: Educational Kits :: Amplifier/Audio

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Amplifier/Audio

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IR Electronic Volume Control
SKU: VEL-MK164

IR controlled electronic volume adjustment controls the volume of signals.

Price: US$23.99

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Electronic Stereo Volume Control Kit
SKU: VEL-MK163

IR controlled electronic volume adjustment.

Price: US$25.99

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Mono 90WRMS Tube Power Amplifier Module
SKU: VEL-K8011

Upgrade your guitar amp, jukebox or construct your own audio system with this superb tube amplifier module.

Price: US$745.99

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Integrated Mono Mosfet Amplifier Kit
SKU: VEL-K8040

This is a high-end kit which does not compromise on quality.

Price: US$339.99

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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

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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

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2 X 25W (RMS) Hybrid Stereo Power Amp Kit
SKU: CK250

A high quality, low noise stereo audio power amplifier

Price: US$49.95

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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

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Loudspeaker DC Protection
SKU: VEL-K4701

This protection unit, requiring no supplementary supply, is simply mounted between the amplifier and the speaker in the speaker cabinet and disconnects the speaker as soon as a direct current appears.

Price: US$20.99

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20W Bridged Power Amp Kit
SKU: CK193

A compact, yet powerful audio amplifier using two TDA2003 monolithic Integrated Circuits

Price: US$18.95

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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

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5W Audio Amplifier Kit
SKU: CK153

This circuit is a compact design AF amplifier based on the TBA810 Integrated Circuit.

Price: US$19.95

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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