Moog Spectravox Semi-modular Analog Spectral Processor

Originally a limited release for Moogfest 2019 engineer pass holders, the Moog Spectravox has re-emerged as a full-fledged, semi-modular analog powerhouse. Acting as a vocoder, CV-controlled filter bank, and standalone synth, Spectravox delivers lush vocoded textures, rich drones, and psychedelic spectral sweeps with Moogs unmistakable analog warmth.

At its heart lies a 10-band filter bank (8 bandpass, 1 lowpass, 1 highpass), driven by an onboard analog VCO and white noise generator. Whether you’re processing vocals via the XLR combo input, sculpting modulated drones with the built-in envelope, or integrating it into your Eurorack rig through the 36-point patchbay, Spectravox offers limitless sonic potential.

With preset overlays, CV modulation, and immediate compatibility out of the box thanks to the included 12V DC power supply, Spectravox is a full-spectrum audio manipulation tool as at home on stage as it is in the studio.

Features

• Updated version of the Moogfest 2019 exclusive spectral processor
• Acts as a synth voice, vocoder, filter bank, and standalone instrument
• Built-in VCO and white noise generator for instant sound design
• 10-band filter bank: 8 bandpass, 1 lowpass, 1 highpass
• Envelope generator with decay control for expressive modulation
• 1/4-inch XLR combo input for mics, instruments, or line-level sources
• 36-point patchbay (19 inputs, 17 outputs) for full CV integration
• Preset overlays offer quick inspiration for patching
• 1/4″ TRS output for headphones or direct audio connection
• Includes 12V DC power supply and patch cables for instant setup

Specs

• Type: Semi-modular Analog Spectral Processor
• Analog/Digital: Analog
• Polyphony: Monophonic
• Oscillators: 1 x Analog VCO
• Waveforms: Sawtooth, Pulse Width
• Noise Generator: 1 x White Noise
• Envelope Generator: 1 x VCA EG (decay-based)
• Filter Bank: 8 x Bandpass, 1 x Lowpass, 1 x Highpass
• Analog Inputs: 1 x XLR-1/4″ Combo (Mic/Line/Instrument)
• Analog Outputs: 1 x 1/4″ TRS (Headphones/Main Out)
• Other I/O: 36 x CV Patch Points (19 In, 17 Out)
• Features: Preset Overlays, Vocoder Mode, 12″ Patch Cables
• Power Supply: 12V DC (included)
• Power Usage: 450mA
• HP Size: 60HP
• Dimensions (H x W x D): 5.06″ x 12″ x 1.5″
• Weight: Approx. 2.5 lbs