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ABRA Electronics  :: Educational Kits :: Amplifier/Audio


Amplifier/Audio
  

Result pages: Previous page  1 2 3 4  Next page

Audio Power Meter Kit
See details 		Audio Power Meter Kit
SKU: VEL-K4307

10 LED scale, up to 2000Wrms power measurements.

Price: US$39.99



Audio/Video TV Modulator Kit
See details 		Audio/Video TV Modulator Kit
SKU: VEL-K4601

To connect a video signal from a camera or other video source to a normal TV set, you will need this modulator.
Price: US$41.99



Broadband Preamp
See details 		Broadband Preamp
SKU: RK-SA7

Put some new life into that old shortwave receiver, scanner, TV set, or frequency counter
Price: US$22.99



Broadband RF Preamplifier
See details 		Broadband RF Preamplifier
SKU: RK-PR2

Ever wish you could "perk-up" your counter or scanner to read weak signals?
Price: US$69.99



Car Booster 2 X 100W Kit
See details 		Car Booster 2 X 100W Kit
SKU: VEL-K3503

At last a kit that enables you to build an affordable high power amplifier for your car.
Price: US$249.99



Dual Stereo VU Meter
See details 		Dual Stereo VU Meter
SKU: VEL-K2668

Contains 2 stereo VU meters with 2 x 5 LED indicators
Price: US$24.99



Electret Microphone Pre-Amp Kit
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



Electronic Stereo Volume Control Kit
See details 		Electronic Stereo Volume Control Kit
SKU: VEL-MK163

IR controlled electronic volume adjustment.
Price: US$25.99



Guitar Headphone & Preamplifier Kit
See details 		Guitar Headphone & Preamplifier Kit
SKU: VEL-K4102

An electric guitar cannot be connected to just any amplifier or audio installation.
Price: US$39.99



Integrated Mono Mosfet Amplifier Kit
See details 		Integrated Mono Mosfet Amplifier Kit
SKU: VEL-K8040

This is a high-end kit which does not compromise on quality.
Price: US$339.99



IR Electronic Volume Control
See details 		IR Electronic Volume Control
SKU: VEL-MK164

IR controlled electronic volume adjustment controls the volume of signals.
Price: US$23.99



K1771 Velleman FM Oscillator Kit
See details 		K1771 Velleman FM Oscillator Kit
SKU: VEL-K1771

The K1771 FM Oscillator Kit by Velleman is an integrated pre-amplifier, to which any type of microphone may be connected.
Price: US$19.99



K4001 Velleman 7W Mono Audio Amplifier Kit
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



Karaoke Kit
See details 		Karaoke Kit
SKU: VEL-MK140

Hook-up the unit between your CD-player, MD-player or any other line-level source and your amplifier

Price: US$21.99



Linear RF Power Amplifier Kit With Case
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



 
Result pages: Previous page  1 2 3 4  Next page

 

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