
Important Information
The Crumar Bit 01 Expander Rack Synthesiser delivers a warm, vintage analogue tone that is a super-rare find. Perfect for synth enthusiasts who crave hands-on control and rich, characterful sound. A true collector’s piece from the golden era of 80s synthesis, this rack unit is ideal for musicians, producers, and vintage gear lovers seeking a historically significant, MIDI-capable Italian polysynth.
BRAND: Crumar
BARCODE/UPC:
Serial Number: EX00192
- 6‑voice programmable polyphonic analog synthesizer in a 3U rack format; rack version of the Bit‑99 keyboard synth
- Oscillators: Two digitally controlled analog DCOs per voice (triangle, sawtooth, pulse; noise available on DCO 1)
- Filters & Envelopes: 24 dB resonant low-pass VCF with dedicated VCF and VCA ADSR envelopes per voice
- Modulation: Dual LFOs per voice. Waveforms include triangle, ramp (up-saw), and square
- Performances & Memory that stores up to 99 patches; 75 single patches, and 24 split/double performance presets
- Split/Layer Capability that offers Upper/Lower zones with separate audio outputs—great for layering or splitting sounds
- MIDI In (no MIDI Out) with support for all 16 channels, modulation, pitch bend, and patch changes
- Optional parameter editing via front‑panel interface and cassette tape backup (no MIDI patch dumps)
- Released 1985–88, replacing the Bit‑One and preceding the Bit‑99 keyboard version; designed by Crumar, with Mario Maggi’s involvement in the design lineage
Shipping Info
Southside Guitars offers FREE standard Australia-wide shipping for orders over $199 and below 5kg. There is also an express option at the check out for most items. Guitars above $2,000 in value ship via courier for free Australia-wide.
Preloved items typically ship same day or within 72 hours.
Condition & Warranty
This preloved product has been carefully tested when purchased and again before it’s shipped to you, so you can shop with confidence. Each item comes with a 3-month electrical warranty and a 6-month structural warranty, excluding accidental damage, misuse or broken strings. Click here to view our full refund policy.