Wired Chassis Set
The oscillator chassis contains the two pitch oscillators and the expression (volume) oscillator.
The Power Supply/Audio Amplifier chassis provides power to the elctronics and contains a 10 watt audio amplifier which will drive a standard 8-Ohm speaker. The wired chassis set is hand crafted using new modern electronic components. Some parts which are no longer in production (i.e. vacuum tubes) will be new old stock or used but test good and are fully functional. The wired chassis set is supplied with all tubes. Included also but not shown are the pitch and expression aerial coils. The chassis are supplied pre-aligned and "burned in" under power for seven days in our test bed and may require only minimal alignment after mounting in your cabinet.