Moog Spectravox

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Moog Spectravox

Moog

Spectravox

4.4 Expert Rating

Product Info

Article Number: 589875
Brand: Moog
Model: Spectravox
Category: Sound Modules
Price: $702.90

* Prices may vary. Check retailer for current pricing and availability.

The Spectravox is a seriously cool, unique sound design tool from Moog. It’s not a traditional synthesizer, but a spectral processor that lets you manipulate audio in wild ways – think vocoder meets filter bank with a healthy dose of analog warmth. Perfect for experimental musicians, sound designers, and anyone wanting to create truly unusual vocal and textural soundscapes.

Product Description

  • Moog Spectravox
  • Semi-Modular Analogue Spectral Processor
  • 10-Band Filterbank / Vocoder
  • Per band: Level control with CV input and envelope follower output
  • Audio input with preamplifier and clip LED for dynamic microphones
  • Instrument and line signals (XLR / TRS combo socket and 3.5 mm mini jack)
  • Analogue carrier oscillator with pitch control
  • sawtooth and pulse waveform and adjustable pulse width
  • Internal sound generator
  • Frequency of all bands can be modulated via spectral shift control and joint resonance control
  • Internal LFO with adjustable frequency and modulation depth
  • Adjustable decay time for master VCA and switchable drone mode
  • Patchbay with 19 inputs and 17 outputs for CV and audio signals for connection to other synthesizers or modular systems (3.5 mm mini jack)
  • Headphone output: 6.3 mm jack
  • Dimensions (W x H x D): 326 x 107 x 143 mm
  • Eurorack specifications: Width: 60 HP
  • Depth: 38 mm
  • Weight: 1.5 kg
  • Includes power supply unit (12 V DC
  • 2.0 A)
  • 5 patch cables and preset overlays
PROS
  • • Unique spectral processing creates otherworldly, vocal-like textures.
  • • Moog's analog circuitry delivers rich, warm, and characterful sound.
  • • Semi-modular design offers significant creative patching possibilities.
  • • Compact size belies powerful sonic capabilities and flexible modulation.
CONS
  • • Limited polyphony restricts complexity in layered textures.
  • • Steep learning curve; requires understanding of modular synthesis principles.
  • • Can be noisy depending on signal levels and patching configurations.

Product Video

Key Features

Sounds Spectral processing, vocoding, formant shifting, rich analog textures
Polyphony Monophonic
Effects Limited internal effects; relies heavily on external processing.
MIDI No MIDI implementation; CV control only.
Connections XLR/TRS combo, 3.5mm mini-jack audio inputs/outputs, 19 CV/audio patch points.
Weight Approximately 8 lbs (3.6 kg) - surprisingly hefty for its size.

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Frequently Asked Questions

Unlike a vocoder, the Spectravox’s filter bands are independently controllable and modulatable, allowing for far more complex and organic spectral manipulations beyond simple vocal processing.
While patching unlocks its full potential, the Spectravox can produce interesting sounds with minimal connections, but experimentation is key to unlocking its unique character.
Dynamic microphones with a decent output level work best; ribbon mics might require a preamp boost to avoid noise and clipping.

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