Moog Music Spectravox Semi-Modular Analog Spectral Processor

The Moog Spectravox is a semi-modular analog spectral processor designed to sculpt sound in entirely new ways. Built around a 10-band filter bank, Spectravox allows users to create dynamic drones, intricate tonal sweeps, and resonant movements, all with the flexibility of voltage-controlled filters. In vocoder mode, Spectravox maps the timbral characteristics of any incoming sound to its built-in carrier sound source, unlocking an array of expressive possibilities. With its combination of analog warmth and digital precision, Spectravox is a powerful tool for both standalone performance and integration into modular studios.

<div class="youtube-video-container"><iframe width="560" height="315" src=" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div> 10-Band Analog Vocoder

Spectravox excels as a fully-featured 10-band vocoder, with a built-in analog Moog oscillator and a white noise generator serving as the carrier. The unit's 10 analysis filters capture and manipulate the spectral content of any incoming sound, whether it's your voice, a drum machine, or external instruments. The flexible patch bay gives you complete control over the vocoder’s sound-shaping potential, from dynamic vocal effects to intricate, percussive tonal animations.

State-Variable Filters with Resonance

The heart of Spectravox lies in its 10 variable resonance voltage-controlled filters: 1 low-pass, 8 bandpass, and 1 high-pass filter. These filters can morph from sharp precision to shimmering, chorused effects, offering unprecedented control over spectral movement. The filters can be modulated via an internal LFO or external control voltage, allowing for dynamic, evolving sound textures and sweeping phaser-like effects.

Modular Integration and Flexibility

Spectravox is designed to integrate easily into your existing setup. With 36 patch points and a range of input and output options, it can be combined with other Moog semi-modular instruments or Eurorack modules. Whether you’re feeding in external signals via the combo XLR/jack input or experimenting with patch cables, Spectravox invites you to explore creative ways of manipulating sound.

Why We Love It

Spectravox reimagines what a vocoder and filter bank can do, offering a truly hands-on experience for sculpting sound. Its innovative design combines the warmth of Moog’s analog circuitry with the flexibility of modern patching, making it a compelling tool for both performance and studio use.

<div class="youtube-video-container"><iframe width="560" height="315" src=" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe></div> Features:

• 10-band analog filter bank with low-pass, bandpass, and high-pass filters
• Built-in Moog analog oscillator and white noise generator for sound generation
• 36 patch points for extensive control over filters and modulation
• External input options via 1/4” / XLR combo jack or 3.5mm jack for pre-amplified signals
• 10 state-variable filters capable of voltage-controlled shifting with internal or external LFO
• Eurorack compatible with 450mA current draw from +12VDC
• Kensington lock slot for added security