
Cyrus Mono X 300 Signature - Mono Block Power Amplifier
- Price is for each mono block power amplifier.
Cyrus's best mono power amplifier, with huge power and capacity.
The Mono X 300 Signature incorporates a huge amount of power to provide great amplification, with our Zero Feedback technology. This means that the sound coming out of the amp is exactly the same as the one going in – just bigger!
Our best power amplifier, the Mono X 300 Signature can provide an enormous 225 watts of power to your speakers (through 8 Ohms).

Inside, the amplification processes have been expertly engineered to produce zero feedback, with complex circuitry making sure that the output is powerful and precise.
Our best power amplifier, the Mono X 300 Signature contains a 305VA ultra-low noise transformer and an expertly engineered circuit which makes sure nothing is added to the signal as it passes through the amplifier.
As music volumes drop, it becomes increasingly important that the only sound being issued from a hi-fi system is the music itself. Our Zero Feedback technology means that in tests, our best power amplifier produces negligible distortion at low volume.

To maintain the precise sound quality Cyrus is known for, but ensure adequate ventilation of our power amps, we’ve developed a smart cooling system for the Mono X 300 Signature. This system only activates the fan when it’s needed – when you’re listening at high volumes. When the volume drops or silences are detected, the fan automatically switches off so there’s never any unwanted background noise.