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Core-Series Component Projects


Core Series Projects are mix and match designs for preamps and poweramps. They are intended for people with moderate amp building experience. Please read our terms and conditions.

PLEASE NOTE: The Core-Series concept has been deprecated and has been replaced with the "Building Blocks" concept to reflect a de-emphasis on the interchangability of these circuits with one another. The current page for this effort is [here]

Preamps Core series preamp designs.
Poweramps Core series poweramp designs
Enclosures AX84 Enclosures

AX84® is a registered trademark of Doberman Music Products, LLC. AX84.COM content may not be reproduced without the express written consent of Doberman Music Products, LLC (
For information about using the AX84® trademark, project names and designs, click here
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