Buckeye Amps

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Latest News and Updates

Purifi 2nd Generation Eigentakt 1ET9040BA


We are excited to announce the release of Purifi's 2nd Generation Eigentakt amplifier, the 1ET9040BA. This will be offered as a monoblock configuration with power delivery up to 1400w stable into 2ohms. Official product page and purchase link will be going live within a few weeks time.

Amplifier Technologies



NCORE® is the first Class-D amplifier not just to nudge the best linear amplifiers, but to surpass them in every aspect relevant to sound quality. If you want the ultimate in clarity, resolution and musicality, there is no longer a reason to trade efficiency or compactness.



Hypex introduces its new and improved NCOREx® technology. With at least 2x better performance compared to NCORE®, the eXceptional NCOREx® technology paves the way for our future OEM products.



PURIFI’s continuing research into nonlinear control theory has produced the first mathematically exact largesignal model of self-oscillating amplifier controllers. This breakthrough allows complete optimization of the feedback circuit and improves performance by at least an order of magnitude.