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Average Price: $3,700

High-end/Boutique

$500

$1501+

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Budget

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High-end

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Description

The Therevox ET-4.3 synthesizer is a captivating fusion of modern craftsmanship and vintage sound. Inspired by the rare Ondes Martenot and the Trautonium, this analog synth does not rely on traditional keys but instead uses touch-sensitive controllers, offering a dynamic and expressive playing experience. Its unique interface is designed for musicians who crave tactile interaction, allowing you to glide smoothly between notes and create intricate soundscapes with ease.

Housed in a solid-wood enclosure, the ET-4.3 is both visually stunning and built to last. At its core, the synth features three oscillators that produce rich, warm tones, easily manipulated through intuitive controls. The built-in spring reverb adds a lush depth to your sound, while the patchable CV inputs and outputs offer seamless integration with modular setups. Whether you're a seasoned performer or a studio enthusiast, the Therevox ET-4.3 provides a versatile platform for sonic exploration.

Key Features:

  • Touch-sensitive controllers for expressive performance
  • Three analog oscillators for warm, vintage tones
  • Built-in spring reverb for enhanced sound depth
  • Patchable CV inputs and outputs for modular compatibility
  • Solid-wood enclosure for durability and aesthetic appeal
  • Inspired by the Ondes Martenot and Trautonium design principles

Product specs

Brand Therevox
Model ET-4.3
Finish Wood
Year 2010s
Categories Analog Synths, Keyboard Synths
Analog / Digital Analog
MIDI I/O USB MIDI
Polyphony 1 Voice

FAQs

Is the Therevox ET-4.3 synthesizer monophonic or polyphonic?

The Therevox ET-4.3 is a monophonic synthesizer, meaning it can play one note at a time, which is ideal for lead melodies and expressive solos.

What type of sound synthesis does the Therevox ET-4.3 utilize?

The Therevox ET-4.3 employs analog sound synthesis, offering warm and rich tones characteristic of classic analog synthesizers.

How does the Therevox ET-4.3 connect to other MIDI devices?

The Therevox ET-4.3 features USB MIDI connectivity, allowing it to interface with computers and other MIDI-enabled equipment for expanded control and integration.

What are some standout features of the Therevox ET-4.3's design?

The Therevox ET-4.3 is known for its unique wood finish and expressive control surface, which is designed to offer a tactile and responsive playing experience similar to a traditional theremin.

Is the Therevox ET-4.3 suitable for live performance?

Yes, the Therevox ET-4.3 is well-suited for live performance due to its expressive control capabilities and robust analog sound, making it a favorite for artists seeking dynamic stage presence.

therevoxhq

therevoxhq

Therevox ET-4.3 Features and MIDI Demo

Video thumbnail for Therevox ET-4.3 Features and MIDI Demo by therevoxhq

Therevox ET-4.3 Features and MIDI Demo

therevoxhq

therevoxhq

Video thumbnail for Bach Chorale #72 played by Four Therevox ET-4's splitscreen by therevoxhq

Bach Chorale #72 played by Four Therevox ET-4's splitscreen

therevoxhq

therevoxhq

Video thumbnail for Therevox ET-4, Ableton and EH 2880. Martin Schiller synth jam by therevoxhq

Therevox ET-4, Ableton and EH 2880. Martin Schiller synth jam

therevoxhq

therevoxhq

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Therevox ET-4.3.

Build quality

  • Handmade with old-school techniques; includes hand-soldered components, contributing to its limited production and unique craftsmanship.

    Source

Features and functionality

  • Comes with a ring controller, adding to its novelty and distinct playing style.

    Source

Value and pricing

  • The high price range ($1650 - $2350 USD) reflects its artisanal build and niche appeal rather than mass production.

    Source

Based on 0 Reviews and 0 Ratings

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Artist usage

Add artist
See how Mike Kerr uses Therevox ET-4.3

Mike Kerr

Singer, Bassist

Royal Blood

...
Verified via YouTube

Mike Kerr used the Therevox ET-4.3 synthesizer during Royal Blood's "Trouble’s Coming" recording session, as shown in the "Royal Blood - Quarantine Recording Session" video by AmbrixMUSE on YouTube.

See how Chelsea Wolfe uses Therevox ET-4.3

Chelsea Wolfe

Singer, Guitarist

...
Verified via Sargenthouse

"We used a Therevox ET 4.2 on ‘Dragged Out’. It sounds terrifying to me, like hearing an air-raid siren but not so literal.”

See how Floating Points uses Therevox ET-4.3

Floating Points

Music Producer, DJ

A Pulse Train

...
Verified via YouTube

In the YouTube video titled "Floating Points Studio & Live Rig" by Soundgas, Floating Points is shown using the Therevox ET-4.3 synthesizer.

See how James Ford uses Therevox ET-4.3

James Ford

Drummer, Keyboardist

The Last Shadow Puppets

...
Verified via Photo

A Therevox can be seen as part of James Ford's home studio equipment in this May 12, 2023 Instagram post.

See how GLASYS uses Therevox ET-4.3

GLASYS

Keyboardist

...
Verified via YouTube

He plays it throughout this video and describes the gear used in the description.

"Gear used: DSI Prophet 6, Nord Stage 2 EX, Studio Electronics? Boomstar 4075, Therevox? ET-4, Akai? MPK Mini, MWFX? Judder, MXR? Carbon Copy, Suzuki? Pro-37 Melodica."

Album Usage

The Therevox ET-4.3 has been featured on the following albums:

Used With

Based on how musicians on Equipboard use Therevox ET-4.3, it is most commonly used with the following gear.

1 alternative for Therevox ET-4.3, curated by the Equipboard community.

Therevox ET-4.1

 

cheaper alternative

The cheapest of the three models that were released, the 4.3, 4.2, and 4.1.

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