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Home Z-Matcher 100w Impedance Matcher
Item Code: Z-Matcher
Z-Matcher 100w Impedance Matcher Item Code: Z-Matcher

Z-Matcher 100w Impedance Matcher

  • 5.5lb (2.49Kg) 7.125" (18.10cm) wide, 7.25" (18.42cm) deep, 3-1/2" (8.89cm) high.

The Z-Matcher allows you to match the output impedance of your amp to impedances of speakers and cabinets that are not the same as your amp output impedance. Matches 2, 2.6, 4, 5.3, 8, and 16 ohms amplifiers to 2, 2.6, 4, 5.3, 8, and 16 ohms speaker systems. Includes an extra output jack (parallel) and a balanced and unbalanced line out with a level adjustment.

This item is hand-built to order, to ensure the best attention to detail is paid to its construction.  We build them one at a time, on a table - not hundreds at a time on an assembly line.  This allows us to reduce the margin for error and produce an overall higher-quality product.  Please allow at least 7-10 business days for your order to be built and then shipped.

Technical Details


This unit is rated for 100w, which means you can use any amp up to 100 watts.

The Extra Output is wired in parallel to the main output.  You will need to follow the rules of parallel speaker systems, and this means that you will have to consider the impedance of the speakers/cabinets if you do want to use both outputs.  For example, if you have two 8 ohm cabinets: one 8 ohm cabinet plugged into the main output, and one 8 ohm cabinet plugged into the extra output.  This gives you a total impedance of 4 ohms, so you need to set the output impedance on the Z-matcher to 4 ohms.

The Z-matcher is a passive device that requires no AC power, and also does not color or affect your tone in any way.

Customer Reviews of Z-Matcher 100w Impedance Matcher

Dreamed stuff

Javier M

March 09,2020
Dreamed stuff

After read some good things in the net, purchased one, awesome support from Weber people.
They send my unit very well packaged (i live outside USA).
The unit is awesome , i have a 59 bassman with blue eminence speakers at 2ohms and usedit with all my other amps (2 champs, deluxe, bugera v5, vox ac4, vox pathfinder v1, blackstar ht1, Marshall DSL5 and Marshall Super Lead flawlessly. My micro orange and Marshall Ms2 sounds awesome too.
Love my unit! Thanks Weber people keep making great stuff! I have a mini mass and Rocks too!