The Zero Box Autoformers - By Paul Speltz

The Zero Box Autoformers - By Paul Speltz

Marsoni

M251S

$995.00

Get it in 3 business days with 1 day shipping. Friday, May 29

The Zero Box Autoformers - By Paul SpeltzOriginal toroidal autoformer. Can transform a 4 ohm speaker into an 8 ohm, 12 ohm, or 16 ohm speaker. Very helpful in matching speakers to amplifiers. It is well understood the importance of getting a well matched amplifier for your speakers, or vice versa; getting the proper speakers for your amplifier. Now you can make virtually any amp speaker combination work well together with the ZEROs. Bill has been using these autoformers in many set ups where

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Me and my wife liked the look of the sweatshirt. The color is what I expected. Shirt was comfortable. I got the 3X and it fit pretty good. However I was debating if the 2X would have been better, but I have big shoulders and it may have been tight. Length was pretty good, but my thoughts it could have been just a tad longer.

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Reviewed in the United States on November 7, 2025