The SA-CT2 cable tester is built for sound engineers, mobile DJs, and venue techs who need to quickly diagnose cable problems in the field. When your PA system cuts out mid-set or your monitor feed goes silent, this tester identifies the faulty cable in seconds.

This multi-format tester checks continuity across seven different connector types: XLR (3-pin), Speakon (2-pole and 4-pole), TRS and TS 1/4-inch, RCA, and MIDI (3-pin and 5-pin). It also handles hybrid cables like Speakon-to-1/4-inch or XLR-to-RCA adapters that many testers can't read.

The 14-gauge steel construction survives the road, while the bright orange housing makes it easy to spot in dark venues or packed road cases. Test leads extend the unit's capability to connectors not built into the main housing, and an audible tone confirms when continuity is detected. Instructions are printed directly on the front panel, so there's no manual to lose.

Essential for live sound setups, studio troubleshooting, and equipment maintenance calls. Whether you're running a 50-person acoustic show or a 500-capacity dance floor, cable failures can kill your performance instantly. The SA-CT2 gets you back online fast.

Runs on a single 9-volt battery (not included) and includes test leads for extended compatibility. Seismic Audio backs this tester with a one-year warranty and fast shipping to keep your sound system running.

Technical Specifications

Frequently Asked Questions

What cable types can the SA-CT2 test?

The SA-CT2 tests XLR 3-pin, Speakon 2-pole and 4-pole, TRS and TS 1/4-inch, RCA, and MIDI 3-pin and 5-pin cables. It also handles hybrid combinations like Speakon-to-1/4-inch or XLR-to-RCA adapter cables. The included test leads extend compatibility to connector types not built into the main housing.

How do I know if a cable has continuity?

The tester produces an audible signal when continuity is detected between the connected cable ends. Simply plug your cable into the appropriate input and output jacks on the tester, and listen for the tone. No tone means a break in the cable's internal wiring.

Can this tester work for large venue sound systems?

Yes, the SA-CT2 works with any cable length and is essential for venues of all sizes. Whether you're troubleshooting a small club's monitor system or diagnosing main PA cables in a 1,000-capacity venue, this tester quickly identifies the problem cable so you can replace it and restore sound.

What's the difference between testing speaker cables and signal cables?

The tester checks continuity for both high-level speaker connections (Speakon, 1/4" TS) and low-level signal cables (XLR, TRS, RCA). Speaker cable testing ensures your amp signal reaches the drivers, while signal cable testing verifies your mixer outputs reach the amplifiers or powered speakers.

Do I need any additional equipment to use this tester?

You only need a 9-volt battery, which is not included with the tester. The unit includes test leads for extended compatibility, and all operating instructions are printed on the front panel. No external manual, software, or additional accessories are required for basic cable testing.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov