The VeraFi Audio A40 Amp

[xrk971]

I think the CNC aluminum chassis and heatsink alone are 22lbs. It’s no lightweight in sound or mass!

 

[drjlo]

What do you think the background noise level will be like when A40 amp is hooked up directly to 107dB sensitive CD/horn (active crossover) without a preamp to attenuate signal before the amp? (direct from DAC output).

 

[xrk971]

We have measured the SNR and it is between 108 and 112dB and the noise is measured to be between 40uV to 60uV with inputs shorted - for typical 8ohm 85dB/W sensitive speakers, this is inaudible noise with ears pressed to the speaker cone with inputs shorted.