Specifications
-
Model: E-Mu Proformance / Proformance Plus
-
Type: PCM sample-replay (rompler), piano-centered sound module
-
Form Factor: Half-rack, 1U height
-
Polyphony: 16 voices (true stereo)
-
Sample Rate / Resolution: 16-bit, ~39 kHz stereo samples
-
ROM:
– Standard version: ~2 MB of sample ROM
– Plus version: memory doubled (≈ 4 MB) with extra presets and additional instrument types -
Presets / Voices:
– Standard unit: 15 presets focused on acoustic pianos and variations
– Plus unit: up to 32 presets, including electric pianos, organs, vibes, etc. -
Controls (front panel):
– Volume knob
– Fine tune control
– Transpose control (±1 or ±2 octaves)
– MIDI channel selector switch
– Preset selection switch (front-panel for standard presets; extra presets via MIDI on Plus) -
MIDI Connectivity: MIDI In, Out, Thru
-
Audio Outputs: Stereo output (L/R)
-
Power Supply: External adapter, ~9 VAC (AC power)
-
Play Modes: Polyphonic; in Plus version also includes split (keyboard split) mode








