Gallery – Examples of what we do.

New power transformer in a Selmer Zodiac Twin Thirty

Custom made high power transformer in a Selmer Zodiac Twin Thirty

Custom made high power transformer in a Selmer Zodiac Twin Thirty – power with reliability

The Selmer Zodiac, power transformer. The original power transformer for this amp had failed long ago. An earlier repair resulted in removal of the valve rectifier, which was replaced by a solid state diode bridge. The amp sounds and feels a lot better with a GZ34 valve rectifier. So to enable reinstatement of the GZ34, and to enhance reliability, we commissioned a special heavy duty replacement power transformer for this amp. The original design was a bit marginal for reliability by today’s standards. So a tougher alternative was needed.

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