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Audio Kits
Showing all 12 results
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A-K2112 – Silicon Chip Magazine Champ Preamplifier Kit
$14.32+GSTAdd to cartLearn More(Silicon Chip Magazine July ’94) Designed to complement the A-K2115 Champ Amplifier When it comes to simplistic but effective circuitry design, you can’t beat the pre-champ. It has been designed to complement the CH-AMP kit which when combined boosts its overall gain to significantly high levels. Ideal for electrec microphone pre-amplification. Important Note for […]
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A-K2115 – Silicon Chip Magazine 8 Ohm 0.5W Champ Power Amplifier Kit
$12.10+GSTAdd to cartLearn MoreSilicon Chip Magazine Feb ’94) Physically about the same size as a standard 9V battery, this compact little amplifier delivers 0.5W of power into 8 ohms from a 9V battery. Ideal for beginners, experimenting and small audio projects. Designed around the LM 386 audio amplifier IC, the circuit uses only a handful of components and […]
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A-K5026 – Silicon Chip Magazine Remote Volume Control Kit
$62.54+GSTAdd to cartLearn More(Silicon Chip Magazine June ‘02)Add a remote control volume to your latest audio project or amplifier. Ideal for building into amplifiers or pre-amps. It features PIC controlled precision and a motorised pot so the knob will move when you adjust the volume! It can even mute the volume at the press of a button. Altronics […]
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A-K5514 – Silicon Chip Magazine Mini Microphone Pre-Amp Kit
$62.38+GSTAdd to cartLearn MoreThis compact pre-amp boosts signal levels enabling better volume out of an unpowered mic when used with a mixer, PC sound card or amplifier. Suits balanced or unbalanced mics. Increases dynamic range. Low noise & distortion. Line level output. Important Note for Kit Buyers: This product is supplied in component form and requires soldering, drilling, and […]
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A-K5522 – Silicon Chip Magazine Balanced to Unbalance Conv. Kit
$36.12+GSTAdd to cartLearn MoreSignal to noise: -100dB (1V output, 4.7kohm load) Frequency response: -3dB @ 2Hz to 200kHz Power supply: 9V to 30V DC or +/-9V to +/-15V AC (Silicon Chip Magazine June 2008) If you need to send audio over long distances this kit can convert unbalanced line level signals to balanced. Perfect for preventing hum and […]
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A-K5526 – Silicon Chip Magazine Stereo Compressor Kit
$67.72+GSTAdd to cartLearn MoreImprove Your Hearing Without Expensive Aids! This pocket receiver kit picks up signals from a hearing loop (or T-coil), commonly installed in commercial PA systems in places of worship, halls and function centres. You could even install your own hearing loop at home to work with your telly! Works with normal stereo headphones. Requires 9V […]
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A-K5531 – Silicon Chip Magazine Balanced Microphone Preamplifier Kit
$24.60+GSTAdd to cartLearn More(Silicon Chip Magazine April ’95) Designed by Altronics. This kit will amplify a microphone (low level signal) to a line level to connect into an amplifier. It features high performance with a balanced mic input as well as two auxiliary inputs which are all mixed. It can be configured to operate from either a single […]
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A-K5544 – Silicon Chip Magazine Mini Vox Relay Kit
$17.10+GSTAdd to cartLearn More(Silicon Chip Magazine Sept. ’94) Compact miniature design uses only one IC to switch a relay. This versatile Vox circuit is triggered whenever a noise or sound is made (via the microphone) causing a relay to close for a pre-set time. The circuit features an almost instant turn on time with a 3 second delay […]
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A-K5547 – Silicon Chip Magazine Hearing Loop Receiver Kit
$64.87+GSTAdd to cartLearn More(Silicon Chip Magazine Sept ‘10). Improve Your Hearing Without Expensive Aids! This pocket receiver kit picks up signals from a hearing loop (or T-coil), commonly installed in commercial PA systems in places of worship, halls and function centres. You could even install your own hearing loop at home to work with your telly! Works with […]
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A-K6044 – Silicon Chip Magazine Champion Pre-Amp Kit
$24.48+GSTAdd to cartLearn More(Silicon Chip Magazine January 2013) Designed to complement the K 6066 Champion Amp kit. Utilises a low voltage op-amp IC with considerably better performance than the old ‘Pre-Champ’. Provides added gain to your signal when used with general audio circuits, microphones or instruments. Requires 4-13.5V dc to operate. Important Note for Kit Buyers: This […]
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A-K6330 – Silicon Chip Magazine DC-DC Converter 3-9V Kit
$19.96+GSTAdd to cartLearn More(Silicon Chip Magazine March ’04) Say you want a 9V battery to supply 40mA to a circuit. That’s a pretty modest current but if you use a PP3 style 9V battery it won’t last long at all. In fact, if you’re using a typical “heavy duty” 9V battery, it will last less than 20 minutes […]
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A-K6340 – Silicon Chip Magazine Mini Switching Regulator
$24.46+GSTAdd to cartLearn MoreSilicon Chip Magazine Feb ‘12) This tiny regulator board outputs 1.2-20V from a higher voltage DC supply at currents up to 1.5A. It’s small, efficient and cheap to build, with many handy features such as a very low drop-out voltage, little heat generation and electronic shut-down. Important Note for Kit Buyers: This product is […]