After much anticipation and a few delays, Moog has finally released the Spectravox, a unique vocoder synthesizer that combines classic Moog sound with modern features. Originally seen at Moogfest 2019 (albeit with a different color and layout), the Spectravox is now available for purchase.
What is the Moog Spectravox?
The Spectravox is a semi-analogue 10-band vocoder synth that allows you to process your voice or any other audio source through its analog filters, creating classic vocoder sounds as well as more experimental textures. It features a built-in microphone, an XLR input for external mics, a 1/4″ input for instruments or other audio sources, and plenty of patch points for shaping the sound.
New Features and Improvements
While the Spectravox was initially set to release a few years ago, Moog took some extra time to refine the design and add some new features based on user feedback.
It’s important to note that the Spectravox is not just a vocoder – it’s also a synthesizer, albeit a relatively simple one compared to other Moog synths. It features a single VCO with saw and pulse waveforms that can be used as the carrier signal for the vocoder or on its own
The Spectravox also boasts an impressive array of patch points that allow for deep integration with modular systems and creative patching possibilities
The final version includes a built-in sequencer, allowing you to create patterns and sequences without the need for an external device.
The Spectravox also includes a new “Spectral Hold” function, which allows you to freeze the spectral content of the input signal and then manipulate it using the synth’s filters and envelopes. This is a powerful tool for sound design and experimentation.
Early Impressions
Moog has created something quite unique on the market. Spectravox might not compare to other modern vocoders in terms of intelligibility (personally, I’m all for vintage-sounding vocoders like this one, but to each its own!). Still, it seems to stand out for its sound-design possibilities. The Spectral Hold function is particularly impressive, as it allows you to create peculiar otherworldly textures. Also, the sequencer is a cool bonus.
You’ll need some kind of keyboard controller if you want to make the most of the Moog Spectravox. FYI: there’s NO Midi input on the unit, so you’ll need a CV-compatible controller.
Below, you’ll find some more hands-on impressions in the “usual” Looplop video.
Pricing and Availability
The Moog Spectravox is now available for purchase at a price of $699 USD/EUR. While this may seem steep for some, it’s actually quite reasonable considering the unique features and Moog sound that the Spectravox offers.
If you’re looking to purchase the Spectravox, you can find it at Thomann.de. To learn more about the Spectravox, please check the Moog web page.
Alternatives to the Moog Spectravox
While the Spectravox is certainly a unique and powerful tool, there are some alternatives on the market that may be worth considering. The Behringer VC340 is a popular choice, offering a classic Roland-inspired vocoder sound in a relatively compact and affordable package (with a keyboard!).
For those looking for a more modern take on the vocoder, the Electro-Harmonix V256 pedal offers 256 bands of vocoding, as well as a simple built-in synth engine (we’re big fans of this one, (check out our Electro-Harmonix V256 review).







