18-Watt Mono Audio Amplifier Module
€2.46excl. VAT€3.00incl. VATAudio amplifier based on the TDA2030A chip
Educational kits
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Educational kits -
Educational kits2-Way Passive Crossover Filter
€4.02excl. VAT€4.90incl. VATCompact two-way passive crossover filter (highs and lows) with 4 operating modes selectable by two jumpers
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Educational kits200 Watt Mono Amplifier – Kit
€21.31excl. VAT€26.00incl. VATCompact mono power module complete with power supply circuit (transformer excluded), in kit form
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Educational kits2×15 Watt Audio Amplifier with TDA7297
€5.74excl. VAT€7.00incl. VATAudio amplifier based on the TDA7297 chip
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Educational kits2x3W Powered Speaker Set with VU Meter and Clear Box
Price range: €15.00 through €35.00 incl. VATSelf-assembly kit made up of a pair of 3 watt amplifiers complete with a 5-LED VU meter, 4 ohm 3 watt loudspeakers, a clear box and connecting cables
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Educational kits2×5 W Amplifier with Bluetooth and Battery Power – assembled
€8.61excl. VAT€10.50incl. VAT2×5 watt audio amplifier with Bluetooth module that allows playback of audio files from a smartphone, tablet or other device
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Educational kitsAudio Amplifier Module 2×15 watt
€6.56excl. VAT€8.00incl. VATBased on the TDA7297 chip, this compact stereo amplifier can deliver up to 15 W into 4-8 ohms
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Educational kitsClass “T” 20W stereo amplifier with TDA2020
€19.67excl. VAT€24.00incl. VATClass “T” stereo audio amplifier built around the TA2020-020 chip
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Educational kitsClass A Mono Amplifier 10W – 12-30V with VU Meter Output
Price range: €29.50 through €39.50 incl. VATClass A mono audio amplifier with a bare-essentials circuit and high-end performance, with a dedicated output for connecting a VU meter.
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Educational kitsClass D Amplifier 2×100 W with TDA7498 – Assembled
€31.15excl. VAT€38.00incl. VATCompact class D audio amplifier delivering 100+100 music watts, running from a single supply (between 15 and 34 volts) and able to drive two speakers of 8 ohm impedance (4 ohm and 6 ohm also supported)
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Educational kitsClass D Amplifier 2x50W with TDA7492 – assembled
€14.75excl. VAT€18.00incl. VATBased on the TDA7492 IC, this compact class D audio amplifier delivers 50+50 music watts into 8 ohms, 100 watts mono BTL (Bridge-tied Load) into 4 ohms, and runs from a single supply (between 10 and 26 volts).
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Educational kitsClass D Stereo Amplifier with YDA138
€9.84excl. VAT€12.00incl. VATClass D stereo audio amplifier based on the YDA138 chip
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Educational kitsCompact 5-LED VU meter
€6.56excl. VAT€8.00incl. VATFive LEDs that follow the level of the sound picked up by the built-in microphone, with adjustable sensitivity; runs on a CR2032.
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Educational kitsFM receiver kit 76-108 MHz
€6.56excl. VAT€8.00incl. VATBuilt around the Hex3653 chip, this kit lets you make a mini stereo FM radio (76÷108 MHz) that runs on two ordinary AA cells. It uses very few external parts: control buttons, resistors, capacitors, transistors and LEDs.
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Educational kitsLoudspeaker Protection Board
€19.67excl. VAT€24.00incl. VATDelays connecting the speakers by six seconds to kill the switch-on thump, and disconnects them if DC turns up on the output.
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Educational kitsMicro amplifier 3+3 watt
€3.28excl. VAT€4.00incl. VATBased on the PAM8403 chip, this small class-D stereo amplifier delivers a maximum output of 3 W into 4 Ohm (it also works with 8 ohm speakers)
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Educational kitsMicrophone Preamplifier
Price range: €7.00 through €15.00 incl. VATIt can be used as a first stage to amplify any audio signal
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Educational kitsMini Class D Amplifier 2×10 watt
€6.97excl. VAT€8.50incl. VATBuilt around the PAM8610 chip, this small class D stereo amplifier can deliver a maximum output of 10 watts into 8 ohms
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Educational kitsMini TESLA Speaker – Kit
€9.02excl. VAT€11.00incl. VATThis original kit lets you build a mini Tesla coil that generates high voltage and creates a small lightning arc, which can for instance light a neon lamp simply by bringing it close to the coil
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Educational kitsPreamp with Tone and Volume Control
€19.26excl. VAT€23.50incl. VATEasy-to-build kit device fitted with one stereo audio input and one stereo audio output (RCA)