Mackie MTest-1 Cable Tester

MPN: MTest-1
UPC: 663961054026
Availability: Out of Stock


  • Test the most commonly used connector types in live sound and studio applications. 1/4” TRS and TS. 1/8” TRS and TS, XLR, RCA/Phono, Speakon, MIDI, Banana.
  • Quickly verify each pin via the 6-way switch.
  • Manually check continuity with the supplied probes.
  • Powered by a single 9v battery.
  • Built-Like-A-Tank construction.


Whether you have a few or a mountain of cables, it pays to know which ones are good and which ones need to be tossed into the not so good pile. The MTEST-1 is an incredibly handy tool that can weed out the cables that may have seen too much action.

I/O Connect All Your Favorites

Male and female connectors for all the most commonly used types.

Test Any Combo of Connectors

XLR to TRS 1/8" to RCA No problem! The MTEST-1 intelligently knows what you're plugging in and matches pins accordingly.

Flexible Signal Probes

Don't see the connector you need? Just plug in the included probes and you can test continuity on virtually any cable or non-active circuit. 

Easy Visual Feedback

Bright and easy-to-read LED readout tells you exactly which pins are working properly.

Portable Battery Powered

When you have some testing to do on the fly, you don't have time for an AC adapter. Just pop in a 9v battery and the MTEST-1 is good to go.

Rugged Built-Like-A-Tank

The MTEST-1 is built to last and withstand years of use thanks to its road-worthy, steel construction, and long-wearing components.

Product Specifications:

Compatibility: MIDI, 1/4", 1/8", RCA, XLR, SpeakOn, Banana

Test Type: Continuity, Pin Matching, Grounding

LED: Yes

Power Supply: 1 x 9V battery

More Information
UPC 663961054026
Manufacturer Part Number MTest-1
BRAND Mackie
Condition new