Zero Zone TPA 3255 Mono Amplifiers

Electrical Disclaimer Description

Class D mono blocks amps from Hong Kong company Zero Zone.

Reviewed on Hifi Zone

These are XLR only connection.

150w each channel, so 300w total, stacks of power!

Smoother than Fosi and Aiyima Class D mono’s.

They share a power supply, but it’s possible to buy an additional power supply, mainly for convenience. I have another set with the second power source and modded with upgraded OPamps.

I’ve used them to power Elac bookshelf speakers as well as my main Spendor floor standers. The amps are quite amazing for clarity and detail, paired with my supratek preamp.

The cup is for some scale, not for sale😃

I’m happy to package up and send at buyers expense.