91E Integrated Amplifier
Experience the ultimate 300B amplifier. Powerful, problem-solving innovation. Order direct from the factory today • Speak with us
Double the Performance
Trouble-free, noise-free, and double the power of traditional 300B amps. Made possible by patented circuit design.
A New Classic
We’re proud to continue a legacy of quality, American manufacturing with innovative new features.
Ships with Tubes
The 91E ships with new production 300Bs, the most popular electron tubes in the world. Made in the USA.