01
From the Community
From the community
No conversations about the SQ-R yet — own one or know it well? Ask the first question, share a fix, or post your unit.
02
Document Library
Manuals
1Service & Technical
103
Audio Demos
04
Compatible Sound ROMs
05
Parts & Components
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06
Modifications
07
Owner Registry
Production figures for the SQ-R were never widely published, so there’s no official record of how many were built — or how many survive. This registry is a community census: every owner who logs their unit makes it the closest thing there is to a real count.
0units registered
0 serials recorded
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Own one? Add it to My Gear to join the registrySerial number, condition, and configuration are aggregated anonymously into the census.
08
System Components
CONTENTS
01From the Community02Document Library03Audio Demos04Compatible Sound ROMs05Parts & Components06Modifications07Owner Registry08System ComponentsManufacturer
Ensoniq
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Specifications
- lfo
- 3-16; 4-10. 15, 17
- midi
- 1-3, 5. 7, 8, 13, 15
- power
- 1-1. 2. 3, 10. 13
- effects
- concert reverb 4-10
- filters
- 2-5; 3-16; 4-11
- polyphony
- 5-1. 6-16
- oscillators
- 4-1
- midi implementation
- true
