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Mackie MTest-1 7 in 1 Cable Tester , $39.99 - Add to Cart Skip to Product Information

Mackie MTest-1 7 in 1 Cable Tester

Universal Cable Tester with Intelligent Pin Matching, Lighted LEDs, Battery Check Function, and Included Probes
Mackie MTest-1 7 in 1 Cable Tester
Mackie MTest-1 7 in 1 Cable Tester
In Stock!

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Mackie MTest-1 7 in 1 Cable Tester
In Stock!

Universal Cable Tester with Intelligent Pin Matching

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Our Product Research Team

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Whether you’re troubleshooting store-bought cables or building your own, a quality tester is essential gear for the musician or pro/live sound professional. The Mackie MTest-1 Cable Tester includes seven common female connectors (XLR, 1/4", speakON, and more) and universal signal probes to test virtually any type of cable — even unlike and uncommon types. An LED dial indicates continuity and proper grounding at a glance. The MTest-1 is powered by a standard 9-volt battery and includes a battery test function so you can be sure, wherever you work and play, that your cables are good to go.

7 essential connector types:

  • 1/4" TS — unbalanced instrument and amp/speaker cables
  • 1/4" TRS — balanced patch and speaker cables
  • 5-pin DIN — MIDI and lighting cables
  • RCA/phono — found on DJ and consumer gear
  • XLR — balanced microphone and patch cables
  • speakON — amp/speaker and pro audio speaker cables
  • 1/8" TRS — common among consumer media players

Universal signal probes

Even if your cable type isn’t represented by the MTest-1’s standard female connectors, included signal probes allow you to test continuity between virtually any cable type.

Intelligent pin matching

It can be tricky to test, say, an XLR to 1/4" TS cable with a traditional cable tester. The Mackie MTest-1 automatically senses which inputs you’re using and matches pins accordingly.

Built for the road

On the road or at home, the MTest-1’s “Built-like-a-Tank” construction keeps this cable tester going strong.

Mackie MTest-1 Cable Tester Features:

  • Universal cable tester
  • 7 common female connector types
  • Tests like (TS-TS) and unlike (XLR-TRS) cable types
  • Intelligent pin matching between unlike cables
  • Universal signal probes test connectivity between virtually any cable type
  • Powered by a single 9-volt battery
  • Onboard battery check function
  • “Built-like-a-Tank” construction

Offer applies only to single-receipt qualifying purchases. Select manufacturers may require that only the manufacturer’s products qualify towards the minimum purchase amount needed to be eligible for promotional financing. Otherwise, an invoice that meets the minimum purchase amount and contains at least one qualifying manufacturer product is eligible for promotional financing. No interest will be charged on promo purchase balance, and equal monthly payments are required on promo purchase until it is paid in full. The payments equal the amount financed divided by the number of months in the promo period, rounded up to the next whole dollar. These payments may be higher than the payments that would be required if this purchase was a non-promo purchase. During the last month(s) of the promo period the required monthly payment may be reduced due to the prior months’ rounding. Regular account terms apply to non-promo purchases. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

Offer applies only to single-receipt qualifying purchases. No interest will be charged on the promo balance if you pay it off, in full, within the promo period. If you do not, interest will be charged on the promo balance from the purchase date. The required minimum monthly payments may or may not pay off the promo balance before the end of the promo period, depending on purchase amount, promo length and payment allocation. Regular account terms apply to non-promo purchases and, after promo period ends, to the promo balance. New Accounts as of 07/31/2025: Purchase APR is 34.99%. Penalty APR is 39.99%. Min Interest Charge is $2. Existing cardholders: See your credit card agreement terms. Subject to credit approval.

The estimated required monthly payment shown which excludes taxes and delivery equals the amount financed divided by the number of months in the promo period, rounded up to the next cent. During the last month(s) of the promo period the required monthly payment may be reduced due to this rounding. These payments apply only with the financing offer shown. If you make these payments by the due date each month, you should pay off this amount financed within the promo period, if it is the only balance you are paying off. If you have other balances on your account, this payment will be added to any other minimum monthly payments.

Applies only to select items from this manufacturer. Ask your Sweetwater Sales Engineer for more details.