Pricing and availability
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Average Price: $76
Budget/Beginner
$149
$350+
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Based on price data from 2 merchants for "Intellijel Quadratt". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Unleash your creative potential with the Intellijel Quadratt, a versatile addition to any modular synthesizer setup. This quad attenuator/attenuverter/mixer is designed for 1U-compatible Eurorack cases, perfect for those looking to expand their sonic horizons. Each of the four channels offers independent control, switching between unipolar attenuator and bipolar attenuverter modes, making it a jack-of-all-trades for signal manipulation. Whether you're crafting intricate soundscapes or need a reliable DC voltage source, the Quadratt delivers with precision.
The module's intuitive design allows for seamless integration into your setup, with each output normalled to the next. This means you can effortlessly create submixes or combine channels for complex modulation patches. The Quadratt's ability to generate a variable -5V to +5V voltage makes it ideal for both subtle adjustments and bold sonic experiments. Modular synth enthusiasts will appreciate the high-quality build and functionality packed into a compact 28 HP width, offering endless possibilities without sacrificing valuable rack space.
Powered by a modest +24 mA (+12 V) and -23 mA (-12 V), the Quadratt is an efficient powerhouse that won't overburden your system. Its robust performance and adaptability make it a must-have tool for synthesists seeking to enhance their sonic toolkit.
Key Features:
- Quad attenuator/attenuverter/mixer for 1U-compatible Eurorack cases
- Unipolar (attenuator) and bipolar (attenuverter) control via 2-way switches
- Functions as a constant voltage generator (0V to 5V or -5V to 5V)
- Outputs are normalized for easy submix creation
- Compact 28 HP width, 25 mm depth
- Power requirements: +24 mA (+12 V), -23 mA (-12 V)
Product specs
| Type | Quad Attenuator/Attenuverter/Mixer Module |
| Depth | 0.98" (25mm) |
| HP Size | 28HP 1U (Intellijel format) |
| Power Supply | Requires 1U Compatible Eurorack case and power supply |
FAQs
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What functions does the Intellijel Quadratt module provide?
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The Intellijel Quadratt module functions as a quad attenuator, attenuverter, mixer, and DC voltage source, making it versatile for adjusting signal levels and combining audio or control voltages in your Eurorack setup.
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Is the Intellijel Quadratt compatible with all Eurorack cases?
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The Intellijel Quadratt is specifically designed for 1U Intellijel format cases, so ensure your case supports this format for proper installation and power compatibility.
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How deep is the Intellijel Quadratt module, and will it fit in shallow cases?
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The Intellijel Quadratt module has a depth of 0.98 inches (25mm), making it suitable for most shallow Eurorack cases with compatible 1U Intellijel format rails.
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Can the Intellijel Quadratt module be used to mix both audio and CV signals?
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Yes, the Intellijel Quadratt can mix both audio and control voltage (CV) signals, providing flexibility in signal routing and processing within your modular synth setup.
Videos
Intellijel
Triatt & Quadratt
Reviews
PROS
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Versatile: 4 attenuvertors or a 4-channel mixer
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Compatible with both audio and CV signals
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Allows for creative patching (2+2 or 1+3 patches)
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Doubles as an extra buffered mult
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Saves precious 3U space in a modular setup
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Essential utility module in Intellijel's 1U line
CONS
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Lacks the 'x@' feature found in the Duatt model
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Missing LED indicators unlike the Triplatt model
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Simplicity may be limiting for those seeking complex modulation
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Intellijel Quadratt.
Features and functionality
Use cases and applications
Comparisons
User experience
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Many find the Quadratt indispensable, suggesting it would be a common purchase for modular enthusiasts even if acquired by mistake.
Source
Value and pricing
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Despite supply chain issues, Quadratt is seen as a valuable purchase, with some users actively seeking out where it's available in stock.
Source
4.0 out of 5
Based on 1 Review and 2 Ratings
I couldn’t do without it!
It has become my go-to sub mixer for audio as long as cv too! Need to buy more than one!
Genre Usage
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