Doepfer A-110-6 TTZQ VCO

$242.00 to $243.81 Price Tier: Standard

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 2 stores. Prices updated July 4, 2026.

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3.0 (1)

$243.81 3 available New

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4.0 (3)

$243.00 $242.00 $1.00 · All time low

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Average Price: $243

Standard/Professional

$149

$350+

Price Tier

In the Modular Synthesizers category, Doepfer A-110-6 TTZQ VCO is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Price History

Based on price data from 1 merchant for "Doepfer A-110-6 TTZQ VCO". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.

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Description

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Unleash the full potential of your modular synth setup with the Doepfer A-110-6 TTZQ VCO, a powerhouse for sonic experimentation. This Eurorack module is not just about adding another voice to your rig; it's about transforming your soundscapes with precision and flair. At the heart of this module is the Trapezoid Thru Zero Quadrature VCO, which employs a unique quadrature trapezoid as its fundamental waveform. This innovative approach allows for mesmerizing oscillations and dynamic sound modulation.

With its linear Thru Zero frequency modulation, the A-110-6 opens up an array of harmonic possibilities that are both intricate and bold. The quadrature outputs deliver two 90-degree out-of-phase signals, providing rich textures that can shift your tracks from ordinary to extraordinary. Whether you're exploring the realms of ambient soundscapes or cutting-edge electronic beats, this module offers both linear and exponential control units for unparalleled versatility in sound shaping.

Key Features:

Trapezoid Thru Zero Quadrature VCO
Quadrature trapezoid as the fundamental waveform
Linear Thru Zero frequency modulation
Quadrature outputs for all waveforms, offering two 90-degree out-of-phase signals each
Linear and exponential control units
Eurorack module design

Product specs

Available since	July 2017
Analog	Yes
Digital	No
Width	12 TE / HP
variants	Doepfer

FAQs

What type of oscillator is the Doepfer A-110-6 TTZQ VCO?: The Doepfer A-110-6 TTZQ VCO is a Thru-Zero Quadrature VCO, which is designed to provide precise quadrature outputs with through-zero frequency modulation capabilities, ideal for complex sound synthesis.
Is the Doepfer A-110-6 TTZQ VCO suitable for analog synthesis?: Yes, the Doepfer A-110-6 TTZQ VCO is an analog module, making it well-suited for analog synthesis applications within a modular synthesizer setup.
How wide is the Doepfer A-110-6 TTZQ VCO module?: The Doepfer A-110-6 TTZQ VCO has a width of 12 TE / HP, which fits comfortably in most Eurorack modular systems.
Does the Doepfer A-110-6 TTZQ VCO support digital modulation?: No, the Doepfer A-110-6 TTZQ VCO is purely an analog module and does not support digital modulation.
What are the primary features of the Doepfer A-110-6 TTZQ VCO?: The primary features of the Doepfer A-110-6 TTZQ VCO include thru-zero frequency modulation, precise quadrature outputs, and compatibility with Eurorack modular systems for versatile sound design.

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Doepfer A-110-6 TTZQ VCO.

Features and functionality

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The module's LFrq knob adjusts between traditional FM and thru-zero FM, offering versatility for percussive sounds and sound effects.
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There is no sync input, limiting the module's use in certain setups.
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Comparisons

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For pure sine waves, Doepfer's high-end or quadrature VCOs are recommended over the A-110-6, which has a trapezoid core.
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Setup and maintenance

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Users have noted pitch instability in the thru-zero element, possibly due to sensitivity to small DC offsets in modulation signals.
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The module's depth may not fit all cases, highlighting the importance of checking case depth compatibility before purchase.
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