Thöress 300B Single-Ended Triode Mono Power Amplifier Description (PDF) Download Manual Picture Gallery

The SE300B Mono Amplifier is...

an all-tube power amplifier employing the famous classic
300B filamentary triode in single-ended operation mode
for an output of up to 10 watts into a 4, 8 or 16 ohm
loudspeaker load. The 300B power tube is excited
by an extraordinary single-stage driver employing two
CV2382/EL822 power pentodes operated in triode mode
with high idle current and works into a C-core output
transformer built in-house to the highest possible standards
so as to ensure ultimate performance.

The amplifier is built with meticulous hand construction
using our proven point-to-point wiring techniques whereas
much care has been taken in arranging each aspect of the
internal construction to ensure low noise performance,
ease of service and the highest reliability
for many years to come.




A Tribute to Professional Audio Components
from the Golden Age of the Vacuum Tube !