E-mu Ultra Proteus Vintage Model 9060 Rack mount Synthesizer W Z-Plane Filters

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SN 059503018

via this auction

"The Ultra Proteus contains the same 32 Z-plane 14-pole digital filters found in the Morpheus and contains 288 different filters in ROM. Its sound set is based on the Proteus 1, 2 and 3 plus the Pro/Formance piano module. It can store patches on a 256kbyte Type I PCMCIA SRAM card and uses a standard CR2032 3V lithium battery for its memory backup. It is powered by a 25 MIPS Motorola 68020 processor.

Six ROM cards were released containing new presets but no additional waveform data. These cards were produced:

9211 Proteus 1, 2, 3
9212 Expressive Orchestra
9213 Real World
9214 Dance/Techno
9215 General MIDI
9216 Trance Track

Specifications

Year Released: 1994
Polyphony: 32 notes
Multitimbral: 16 parts
Preset Patches: 640
User Patches: 128
ROM: 16MB (470 waveforms) at 16-bit, 39 kHz
Screen: 16 x 2 character LCD
Power Consumption: 25 watts
Dimensions: 19 in. x 8.5 in. x 1.75 in.
Weight: 3.1 kg"