Empirical Labs Fatso EL7x

$2,449.00 Price Tier: High-end

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Page last updated Jul 04, 2026

Pricing and availability

We compare 600+ stores and found this item at 8 stores. Prices updated July 3, 2026.

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5.0 (9)

$2,449.00

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$2,449.00

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5.0 (3)

$2,449.00 7 available New

$1,925.00 4 available Used

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$2,449.00

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5.0 (1)

$2,449.00

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5.0 (3)

$2,449.00

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Average Price: $2,391

High-end/Boutique

$100

$501+

Price Tier

In the Effects Processors category, Empirical Labs Fatso EL7x is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

Budget

Standard

High-end

Price History

Based on price data from 6 merchants for "Empirical Labs Fatso EL7x". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Introducing the Empirical Labs Fatso EL7x, the quintessence of analog warmth and character wrapped in a modern chassis. This isn't just another effects processor; it's a bridge between the classic tape sound we all yearn for and the digital precision today's music production demands. With its stereo analog tape simulation and versatile saturator, the EL7x enriches your tracks with that elusive vintage vibe, while its advanced compressor adds the polish and control needed for professional output. The EL7x isn't just an update; it's a revolution in analog emulation, designed for the discerning ear that craves both authenticity and innovation.

Key Features:

Stereo analog tape simulator and saturator for authentic vintage sound
Advanced compressor with new ratio settings for dynamic control
Digitally controlled analog signal paths for precise adjustments
Improved logic, faceplate, and intuitive display and controls for enhanced usability
Cooler operating temperature and improved noise floor for superior audio fidelity

Owner's manual

Empirical Labs Fatso EL7x User Manual

Product specs

Number of Channels	2
Controls	Input, Output
Ratio	2:1 to 20:1
Frequency Response	2Hz-60kHz
Inputs	2 x XLR, 2 x TRS
Outputs	2 x XLR, 2 x TRS
Sidechain I/O	2 x 1/4"
Rack Spaces	1U
Weight	13.25 lbs.

FAQs

What does the Empirical Labs Fatso EL7x do?: The Empirical Labs Fatso EL7x is an analog tape simulator and optimizer that emulates the warmth and saturation of vintage tape machines and tube circuits, enhancing the harmonic richness of your audio.
What are the main controls on the Empirical Labs Fatso EL7x?: The Empirical Labs Fatso EL7x features input and output controls, allowing you to adjust the signal level and achieve the desired amount of saturation and compression.
How many channels does the Empirical Labs Fatso EL7x support?: The Empirical Labs Fatso EL7x supports two channels, making it suitable for stereo processing or dual mono applications in your studio setup.
What type of connections does the Empirical Labs Fatso EL7x have?: The Empirical Labs Fatso EL7x includes both XLR and TRS inputs and outputs, providing versatile connectivity options for various studio environments.
Is the Empirical Labs Fatso EL7x easy to integrate into a rack setup?: Yes, the Empirical Labs Fatso EL7x is designed to fit into a standard 1U rack space, making it easy to integrate into existing studio rack systems.

Videos

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MixbusTv

The FATTEST Analog Saturator: NEW FATSO EL7X (Hardware) MixbusTv in Depth Demo Review

MixbusTv

Empirical Labs FATSO EL7X (Demo and Overview)

Les Vegas

FAT MASTERING SOUND! | Empirical Labs FATSO EL7X

Mad Steex

Empirical Labs Fatso EL7x

Empirical Labs Inc.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Empirical Labs Fatso EL7x.

Setup and maintenance

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Users find stereo balancing challenging due to non-stepped pots; recommend using DAW send faders for consistent input levels.
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Real-time metering tools like TC Electronic M-Clarity help detect stereo imbalances, though they may be sensitive and cumbersome to fine-tune.
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Features and functionality

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The Fatso EL7x's side chain inserts are highlighted for expanding processing options beyond direct and parallel use.
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Power cycling can slightly affect output levels, prompting users to adjust levels manually each time for consistency.
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User experience

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Some owners prefer using the Fatso EL7x on mono channels, citing ease of use and effectiveness on individual instruments like kick and snare.
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Mods and upgrades

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The UBK mod enhances the Fatso EL7x's compressor usability, allowing it to handle more aggressive compression settings effectively.
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Comparisons

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The UBK edition of the Fatso EL7x is seen as more versatile compared to the standard version, which is often considered limited to a few key applications.
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Use cases and applications

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The Fatso EL7x, especially in its original form, excels at emulating tape saturation, making it ideal for adding warmth to acoustic guitars and percussion.
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