VALVET A4e mono blocksThe A4e are a further development of the A4 CB mono blocks using a separated power supply unit with even more Class A power! Long lasting pleasure The VALVET A4e mono blocks are currently the most potent power amplifiers in our line up. Again, long term satisfaction, real value and reliability are key values. Those who own these power amplifiers can put any worries about amplification to one side for a very long time! What the A4e conveys in terms of

Synergistic Research HDSX MetaGround

In order to perfectly harmonize with its surrounding atmosphere

the VA910s’ sound exuded openness

Since engineering the original HD Ground Cables almost 10 years ago

Blue Bias: Voiced for acoustic and small-scale performances

Specifically

Stereo tube amplifier

if I had to choose between the two

It has 12MHz gain-band width

4 each (XLR) Silver Air String cables:

But if you play/burn any digital audio or video discs

meeting the precise electrical requirements for asynchronous USB audio transmission