Moog1973MonoSemi-Modular (Keyboard)$$$$Collector-Grade($3,000+)
Moog Modular System 55
Studios and collectors wanting the original, unlimited patch-cable modular synthesis experience.
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Strengths
- The original patch-cable modular synth architecture that defined the entire category
- Fully modular design means genuinely unlimited routing possibilities, limited only by module count
- The unmistakable Moog ladder filter tone in its purest, most flexible original form
Trade-offs
- Enormous, extremely expensive, and effectively a permanent studio installation, not a gigging instrument
- No two systems are configured alike, so patches and knowledge don't transfer directly between units
Full Specifications
| Specification | Value |
|---|---|
| Brand | Moog |
| Model | Modular System 55 |
| Era | 1973 |
| Typical Price Tier | Collector-Grade ($3,000+) |
| Voice Architecture | Monophonic (expandable via multiple voice cards) |
| Polyphony | Monophonic |
| Oscillator Type | Analog VCO (up to 6+, system-dependent) |
| Filter | 24dB/oct analog low-pass (Moog ladder) |
| Keys | 44 |
| Built-in Sequencer | Yes |
| MIDI Equipped | No |
| Patching | Patch cable matrix (fully modular) |
A relative used-market guide, not a live quote — real prices vary by condition, region, and timing. Check the Reverb/eBay links on any item for current listings.
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Match Score Explorer
Weight what matters to your workflow. Every deck is re-scored live against your priorities, benchmarked against the Moog Modular System 55.
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This deckMoog Modular System 55
Match36
Flexibility98
Portability5
Ease of Use15
Tonal Neutrality25
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