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 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 See details Telephone Amplifier Kit SKU: VEL-K4900 This telephone amplifier may be used as a free-standing amplifier with speaker. Price: US$17.99 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 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 See details 2 Channel Loudspeaker Protection SKU: VEL-K4700 This stereo speaker protection prevents switch-on clicks and DC components on the output of the amplifier connected. Price: US$31.46 See details Sound Generator kit SKU: VEL-K4401 The ideal device for DJ’s, jingles for radio stations or just to attract attention. Price: US$34.99 See details Pink Noise Generator SKU: VEL-K4301 To analyze the acoustic properties of a room (usually a living room), a good pink noise generator together with a spectrum analyzer is indispensable. Price: US$19.99 See details Dual Stereo VU Meter SKU: VEL-K2668 Contains 2 stereo VU meters with 2 x 5 LED indicators Price: US$24.99 See details Audio Power Meter Kit SKU: VEL-K4307 10 LED scale, up to 2000Wrms power measurements. Price: US$39.99 See details Mono VU-Meter 10 LEDS Kit SKU: VEL-K4304 VU meter with a scale consisting of 10 LEDs and an adjustable input. Price: US$22.99 See details Precision Stereo VU-Meter 2X15 Leds SKU: VEL-K4306 Precision VU meter, 2 x 15 LEDs. Price: US$54.99 See details Stereo VU-Meter 2 X 10 Leds Kit SKU: VEL-K4305 Stereo VU meter with 2 x 10 LEDs (dot or bar indicator) and an adjustable input. Price: US$35.99 See details Anti Speaker Plop For K3503 Car Booster SKU: VEL-K3506 Prevent any annoying plop occurring in speakers when switching the VEL-K3503 car booster on and off. Price: US$19.99 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 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

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