Audio Video Project 3

Motorised Volume Pot
MP3 Adapter for TV
Mugen: A Hybrid Audio Amplifier
Multimedia RIAA Preamplifier
Multisound for guitars
Music Industry Protecting Audio CDs
Noise Suppression
One-IC audio power amplifier
Optical S/PDIF Output
OSCAR MP3 Player (1)
OSCAR MP3 Player (2)
OTL Headphone Amplifier with Ecc82 (12AU7)
Pandora's Sound & Music Box
Parameter box for MIDI software
Paraphase Tone Control
paX: a power amplifier with error correction (2)
paX: a power amplifier with error correction, Part 1
PC Audio Amp
Phantom Supply for TV Antenna
Phono Splitter
PIXCAXE controls Nokia 3310 display
Plant Growth Corrector
Play the Guitar – Recycle Tip
Portable MD Remote Control Demystified
Power in the pocket, part 1
PPP HiFi Valve Power Amplifier
Precision Headphone Amplifier
Programmable disco lights array (1984)
Protection system for power amplifiers
Quad Bridge Car Amp
Quad Car Amp
QV381m0 Record/Playback Module
RC5 Repeater
Relay Extension for DMX Demultiplexer
Replacement for HT Battery
RGB-to-Colour difference converter
RIAA Phono Preamplifier
RIAA Preamp with FETs
Robot voice
Rotary Encoder for Digital Volume Control
S/PDIF output
Shortwave Monitor
S/PDIF-to-TTL-Converter
SAPS-400Simple Amplifier with SurroundSystem
Simple Audio Power Meter
Simple guitar transmitter
Simple Hybrid Amp
Simple Infrared Control Extender
Simple MD Cartridge Preamplifier
Simple Microphone Preamplifier for Radio Amateurs
Simple Remote Control Tester
Simple Slave Flash
Single-Chip Tone Control
Slave Flash Trigger
Software-defined Valve Radio
Speech Filter
Stand-Alone MP3 Players
Stepped Volume Control
Stereo Microphone Preamplifier
Stereo Peak Indicator
Switchbox for Loudspeakers/Amplifiers
Switching Amplifier for Analogue Signals
Symmetric Output for USB AudioDAC
Temperature Logger
Test beeper for your stereo
Titler for Portable MD Players
Top of the Range Volume Control
Toslink Repeater/Splitter
T-Reg
Tube Box Upgrade
Tube Clipper
Tube-Based Crossovers
Tuned Radio Frequency (TRF) Receiver
Turn That Down, Please
TV Commercials Killer
TV Muter
Ultra-responsive peak detector
Ultrasonic Sound Detector
Universal I/O for Power Amps
Universal Remote Switch Box
USB Audio Codec with S/PDIF
Valve Final Amp (1)
Valve Final Amp (2)
Valve headphone Amplifier
Valve Preamplifier (1)
Valve Preamplifier (1)
Valve Preamplifier (2)
Valve Preamplifier (2)
Valve Preamplifier (2a)
Valve Sound Converter
Valved RIAA Preampfilter
Valves at Low Plate Voltages
Valves at Low Voltages (2)
VCP-2002 Video Copy Processor
Versatile Final Amplifier
VHF Airband Receiver
VHF FM Antenna Booster
Video Correction for Pinnacle Studio MP10
Video Isolator
Video Line Driver
Video Sync Generator
Video Sync Generator
Video to S-VHS Converter
Video-Out Coupling
Waking to Music
Wireless Audio Transmitter