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RE: Request for EICO HF-20 experiences and ideas

Since you're going to be using them as power amps, you might want to look at an HF-22 schematic as a starting point. It uses an EF86 gain stage, 6SN7GTB cathode coupled phase inverter and the same output tubes and transformer.


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  • RE: Request for EICO HF-20 experiences and ideas - Door Nail 06/12/0808:33:05 06/12/08 (0)

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