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Powertran Transcendent 2000

KeyboardAnalogMonophonic

Designer Tim Orr, who'd already made his mark at EMS and Akai, created the Transcendent 2000 in 1978 as a democratizing force in synthesizer design—a fully-featured monosynth available as an affordable kit that musicians could assemble at home, bringing professional synthesis within reach when new gear was otherwise prohibitively expensive.

The Transcendent 2000 is built around a single voltage-controlled oscillator that switches between sawtooth and pulse waveforms, with adjustable gradient on the saw and pulse-width modulation controlled by the LFO or manually. A dedicated noise generator adds percussive character and serves as a randomness source for the sample-and-hold circuit. The filter offers both lowpass and bandpass modes with resonance, shaped by a full ADSR envelope. Pitch modulation comes from either the LFO or sample-and-hold, while portamento and a pitch bender add expressiveness to the 37-key keyboard. CV and gate inputs allow external sequencing, and there's an audio input to process external signals through the filter. The synth is monophonic with no preset memory, keeping things simple and immediate.

The Transcendent 2000 has earned a devoted following among players who appreciate its raw, unpolished character—it's been compared to the Korg MS-20 but at a fraction of the cost. The single oscillator and minimalist design mean it won't do everything, but what it does, it does with personality. Build quality varies depending on who assembled the kit originally, and some units can be finicky with tuning stability and potentiometer noise, but these are manageable issues for anyone willing to spend time with the instrument. It remains a favorite among musicians seeking authentic analog grit and hands-on control.

Released

1978

Status

Discontinued

Synthesizer
Format
Keyboard
Type
Subtractive
Internal Battery
No
Voice
A/D
Analog
Polyphony
Monophonic
Oscillators
1
Oscillator Type
VCO (Voltage Controlled)
Voices
1
Filter
Lowpass, Bandpass
Envelopes
2
LFO
1
Effects
No
Expression
Aftertouch
No
Velocity
No
MPE
No
Additional
-
Software
-
I/O
Audio In
1x 1/4" (External audio input to VCF)
Audio Out
2x 1/4" (High-level and low-level outputs)
Headphone
-
MIDI
-
MIDI Type
-
Ports
CV/Gate, Expression Pedal
Wi-Fi
No
Workflow
Arpeggiator
No
Sequencer
No
Mod Matrix
-
Memory
None
Measurements
Dimensions
-
Weight
-
Last updated Mar 19, 2026