Description Ordering
K2115 8 Ohm 0.5W Champ Power Amplifier Kit

8 Ohm 0.5W Champ Power Amplifier Kit

K2115

(SC 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.
K2112 Champ Preamplifier Kit

Champ Preamplifier Kit

K2112

(SC July '94) Designed to compliment the K 2115 Champ Amplifier When it comes to simplistic but effective circuitry design, you can't beat the pre-champ. It has been designed to compliment the CH-AMP kit which when
K6044 Champion Pre-Amp Kit

Champion Pre-Amp Kit

K6044

(SC 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 whe
K6066 7 Watt Champion Amplifier Kit

7 Watt Champion Amplifier Kit

K6066

(SC January 2013) A fully upgraded and redesigned version of the 'Champ Amp'. Delivers up to 7 watts of peak power with lower noise and distortion levels. It also offers muting and standby control, plus two
K5544 Mini Vox Relay Kit

Mini Vox Relay Kit

K5544

(SC 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 preset time.
K5117 Power Supply Kit To Suit K5116 Amplifier

Power Supply Kit To Suit K5116 Amplifier

K5117

This is the recommended power supply for the K5116 Amplifier Module Kit.
Z6407 TPA3110 2 x 15W Digital Stereo Audio Amplifier Board

TPA3110 2 x 15W Digital Stereo Audio Ampli...

Z6407

The TPA3110 chip on board this amplifier module provides a high output, lower power consumption audio solution with great audio quality too.
K8135 Super Stereo Ear Kit

Super Stereo Ear Kit

K8135

This stereo amplifier boosts ambient sound in the surround area by 50x! It has a headphone jack, volume control and power switch.
K5531 Balanced Microphone Preamplifier Kit

Balanced Microphone Preamplifier Kit

K5531

(SC 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
K9701 PT2329 Digital Audio Shield For Arduino Kit

PT2329 Digital Audio Shield For Arduino Kit

K9701

The PT2329 is an audio processor IC consisting of a stereo input selector along with volume and tone controls, all controlled through I2C.
K5542 Voice Operated Switch Kit

Voice Operated Switch Kit

K5542

(SC July. '11) This versatile VOX circuit is triggered whenever a noise or sound is made causing a relay to close for a preset time. Requires a 12V DC power supply and a microphone. Reaction sensitivity and on tim
Z6409 TPA3110 2 x 15W Digital Stereo Audio Amplifier Board With Bluetooth

TPA3110 2 x 15W Digital Stereo Audio Ampli...

Z6409

The TPA3110 chip on board this amplifier module provides a high output, lower power consumption audio solution with great audio quality too.
A0700 3.5W Mono Amplifier Module

3.5W Mono Amplifier Module

A0700

These German designed pre-built amplifier modules are a quick cost effective solution for custom audio projects. All you need to do is connect a power supply, speaker and an input. Each module is encapsulated in epoxy resin, offering excellent durabili
K5167 Stereo Speaker Protector Board for 135W Ultra LD Amplifier

Stereo Speaker Protector Board for 135W Ul...

K5167

(SC Nov '11) Loudspeaker Protector board for K 5165 135W Ultra Low Distortion Amplifier. Protects your speakers and amplifier from short circuits, Over temperature and DC faults that can occur.
K5193 Case To Suit K5192 Hifi Valve Preamplifier Kit

Case To Suit K5192 Hifi Valve Preamplifier...

K5193

High quality friction fit clear acrylic case designed to fit the K5192 Stereo Hifi Valve Preamplifier kit.
K5522 Balanced to Unbalance Conv. Kit

Balanced to Unbalance Conv. Kit

K5522

(SC 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 noise. The kit can also convert balanced signals to unbalanced.
K5116 20W Amplifier Module Kit

20W Amplifier Module Kit

K5116

(SC Dec 2004) Extremely simple amplifier kit designed to be easy enough for beginners to assemble. Delivers 20W RMS and is suitable for small hi-fi applications or a PC sound system.
A0702 12W Mono Amplifier Module

12W Mono Amplifier Module

A0702

These German designed pre-built amplifier modules are a quick cost effective solution for custom audio projects. All you need to do is connect a power supply, speaker and an input. Each module is encapsulated in epoxy resin, offering excellent durabili
K5168 Power Supply Board for 135W Ultra LD Amplifier

Power Supply Board for 135W Ultra LD Ampli...

K5168

(SC Nov '11) Power Supply Board for K 5165 135W Ultra Low Distortion Amplifier.
K5026 Remote Volume Control Kit

Remote Volume Control Kit

K5026

(SC 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 whe
K5350 Spring Reverb Guitar Effects Kit

Spring Reverb Guitar Effects Kit

K5350

(SC April '17) This two spring tank type reverb unit provides reverberation effects for your guitar or other instrument. Adds complexity and depth to your sound to impress the punters. Easy to build and integrate into other projects thanks to its 9-15VAC or 12-15VDC power requirement.
K5532 Precision Audio Signal Amplifier Kit

Precision Audio Signal Amplifier Kit

K5532

If you’ve ever tried to view a microphone signal on an oscilloscope and lost it in the noise, then you’ll know just how handy a signal amplifier can be. This kit provides a breakout for the high-performance AD4625-1 opamp with provision for a number of fixed gains, suitable for working with audio signals.
A0720 12W Plug And Play Mono Amplifier Module

12W Plug And Play Mono Amplifier Module

A0720

These German designed pre-built amplifier modules are a quick cost effective solution for custom audio projects. All you need to do is connect a power supply, speaker and an input. Each module is encapsulated in epoxy resin, offering excellent durability
K5340 Guitar Preamp Kit

Guitar Preamp Kit

K5340

The guitar preamp when combined with any amplifier will produce crystal clear guitar sound free of the usual hum and noise frequently experienced on commercially produced units. With options to expand the unit to tw
K5310 7 Band Mono Equaliser Kit

7 Band Mono Equaliser Kit

K5310

This mono version of Silicon Chip’s new equaliser is perfect for instrument boxes or PA systems. It features extremely low noise and distortion, so it won’t degrade your signal. Multiple methods of powering the unit make fitting it into an existing system a breeze.

All prices include GST