The output stage consists of a single pair of 800 watt new generation output transistors operating push-pull Class A. The result is faster, lower distortion, lower noise, higher damping and larger Class A operating envelope into low impedance loudspeakers, all in a simple 3 stage circuit with total of three pair of push-pull gain transistors.

Feb 21, 2023 · That output stage is preceded by two more gain stages with current feedback for a total voltage gain of 20dB, 47kΩ input impedance, DC-100kHz bandwidth, sub 50μV noise and 100V/μ slew. Packed into a 17×14.4×6″ WxDxH chassis of 55lbs, our clearly muscular beast slurps 240 watts at idle.

Feb 1, 2018 · The output stage consists of a single pair of 700 watt new generation output transistors operating push-pull Class A. We still use the same 'New Old Stock' of small power JFETs and cascoded MOSFET, in the classic 'CFA' voltage gain circuit.

Dec 20, 2016 · The XA25 accepts a single ended (RCA / Cinch) input connector. The input impedance is 47 Kohm making the XA25 compatible with either tube or solid state line stage pre-amplifi - ers or source components with a built-in volume control.

"The new XA25 offers great sound at slightly lower power, without frills, at a lower price. ... The output stage consists of a single pair of 800 watt new generation output transistors operating push-pull Class A. The result is faster, lower distortion, lower noise, higher damping and larger Class A operating envelope into low impedance ...

The output stage consists of a single pair of 800 watt new generation output transistors operating push-pull Class A. The result is faster, lower distortion, lower noise, higher damping and larger Class A operating envelope into low impedance loudspeakers, all in a simple 3 stage circuit with total of three pair of push-pull gain transistors.

OUTPUT CONNECTIONS AND LOUDSPEAKERS - The rear of the XA25 is equipped with a pair of Furutech binding posts for each channel, four total. The binding posts are marked red and black.

The output stage consists of a single pair of 800 watt new generation output transistors operating push-pull Class A. The result is faster, lower distortion, lower noise, higher damping and larger Class A operating envelope into low impedance loudspeakers, all in a simple 3 stage circuit with total of three pair of push-pull gain transistors

The push/pull class A output stage runs a new constant-current bias circuit to compensate temperature drift. That connects directly to the loudspeakers without ballast resistors for lowest possible distortion and highest damping factor.