Behringer CT100

$22.50 to $30.90

4.5 (2)

Find out who is using Behringer CT100

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Page last updated Jun 09, 2026

Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated June 6, 2026.

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4.5 (28)

$30.90

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5.0 (17)

$30.90

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4.7 (2596)

$30.90

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5.0 (4)

$30.90 1 available New

$21.07 2 available Used

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4.7 (3)

$30.90

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4.6 (608)

$22.60 $22.50 $0.10 · All time low

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£19.30

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Price History

Based on price data from 5 merchants for "Behringer CT100". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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When you're on stage or in the studio, the last thing you want is an unexpected cable malfunction. Enter the Behringer CT100, a versatile and essential tool for any musician or audio engineer. This compact 6-in-1 cable tester ensures that your cables are always up to the task, whether you’re dealing with XLR, TRS, RCA, or more. With its robust design and intuitive interface, the CT100 can quickly diagnose faults, saving you time and hassle when it matters most.

The CT100 is equipped with an advanced LED display, providing clear and immediate feedback on your cable's condition. Whether you're testing for continuity, intermittent connections, or proper grounding, this tester has you covered. Lightweight and portable, it easily fits into your gig bag or toolkit, making it an indispensable companion for anyone who relies on pristine audio quality.

Perfect for both professionals and hobbyists, the Behringer CT100 offers peace of mind by ensuring your gear setup is always cable-ready. With its no-nonsense functionality and reliable performance, this cable tester is a sound investment for anyone serious about their music.

Key Features:

Tests XLR, TRS (1/4", 1/8"), RCA, and more
Advanced LED display for clear diagnostics
Identifies continuity, intermittent connections, and grounding issues
Compact and portable design
Battery-powered for on-the-go use

Owner's manual

Behringer CT100 User Manual

Videos

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Drew Brashler

Important Audio Tool To Have - Behringer CT100 - Cable Tester

Drew Brashler

Behringer CT100 Review and Demo (The Best Way to Test Your MIDI and Audio Cables?)

My Keys To Music

Behringer CT100: Inexpensive Cable Tester Is A Gem For Touring

gearwire

WHY YOU SHOULD HAVE A CABLE TESTER.....Let me show you....

Domenico Trotta

Reviews

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PROS

Detects intermittent connection issues with LED indicators for easy troubleshooting
Intuitive design with user-friendly features simplifies cable testing
Versatile compatibility with a wide range of audio cables and connectors
Durable metal construction withstands heavy use and transport
Built-in power supply options for simulating various power configurations
Fosters creative experimentation by allowing flexible pedal arrangements
Affordable price point offers great value for extensive functionality

CONS

Power switch design prone to accidental activation, potentially draining batteries
Belt clip placement obstructs battery compartment, complicating battery changes
Does not include batteries, requiring separate purchase

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Behringer CT100.

Features and functionality

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The Behringer CT100 allows testing of true bypass pedal chains but won't work with buffered pedals.
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The CT100 is praised for its ability to test cables from one end, differentiating it from testers that require both ends to be connected.
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Use cases and applications

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Owners frequently use the CT100 to validate connections by wiggling cables to detect movement-induced faults.
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The CT100 is praised for diagnosing intermittent grounding issues in soldered XLR connections, especially beneficial for users learning to solder.
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Some users leverage the CT100 to conduct flex tests on connections, particularly for identifying grounding issues with XLR shell and pin 1.
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The CT100 is recommended for checking the integrity of XLR connections and ensuring proper grounding, especially useful in environments with varying cable quality.
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Comparisons

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The newer Behringer CT200 model expands on the CT100 by including support for speakon, cat5/6, and USB cables.
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Users compare the CT100 to more expensive testers, noting its value despite some build quality issues, and often prefer it for its simplicity and effectiveness.
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User experience

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Users report the CT100 as an essential tool, especially for those using George L's cables, reducing frustration during setups.
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Some users have experienced broken TRS sockets on the CT100, indicating potential fragility when handling the device.
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Owners frequently suggest performing continuity tests with the CT100 when encountering grounding problems, which is especially useful for troubleshooting soldering work.
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Setup and maintenance

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Owners have had to fix the CT100 due to leaky batteries and a sensitive power switch, with one suggesting cutting the power switch flush to prevent accidental activation.
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Build quality

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The sensitive power switch on the CT100 can turn on during transit, causing battery drain, leading some users to modify it for more reliable transport.
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Mods and upgrades

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A practical modification involves covering the power switch with a plastic piece to prevent accidental switch-on, enhancing reliability during transportation.
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