Description Ordering
K5158 Hummingbird 100W Amplifier Module Kit

Hummingbird 100W Amplifier Module Kit

K5158

This compact amplifier module kit packs a surprising punch for its size!
K5315 7 Band Stereo Equaliser Kit

7 Band Stereo Equaliser Kit

K5315

This stereo version of Silicon Chip’s new equaliser is perfect for new and existing home Hi-Fi 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.
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.
K5157 200W SC200 Amplifier Module Kit

200W SC200 Amplifier Module Kit

K5157

(SC Jan-May '17) This completely new amp design incorporates most of the features of Silicon Chip Ultra-LD Mk4 200W amp but uses easy-to-solder through-hole components - no SMD!
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.
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.
K5530 Touchscreen Digital Audio Recording Kit

Touchscreen Digital Audio Recording Kit

K5530

(SC Jun-July 2014) Record CD quality sound directly to an SD card with this touchscreen recorder. It offers hours of recording and playback time from an internal rechargeable Li-Ion AA battery and may be recharged via USB. A stereo line input and mono mic input are provided via 3.5mm jacks, plus an internal microphone for instant handheld r
K5136 12V 20 Watt Amplifier Module Kit

12V 20 Watt Amplifier Module Kit

K5136

(SC May 2010) Amplifiers which run from 12V DC generally don't put out much power and they are usually not hifi as well. But this little stereo amplifier ticks the power and low distortion boxes. With a 14.4
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.
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.
K5181 Classic 250W Class D Audio Amplifier Kit

Classic 250W Class D Audio Amplifier Kit

K5181

(SC Nov '12) This high specced power amplifier operates in Class 'D' as opposed to earlier amplifiers which run in the more conventional Class 'AB' or Class 'A'. The new Class 'D' amplifier offers the extrem
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
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.
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
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
K5255 K5250 Power Supply Kit

K5250 Power Supply Kit

K5255

Up to 12 K5250 Intercom Sub-stations can be used from this one power supply.
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.
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.
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
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
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.
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.
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

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