Long running 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 musical information is simply breathtaking! We encourage you to compare them to the top brands and then decide which delivery gives you the greater pleasure.
Performance and dynamic.
The A4e amplifiers are extremely quick, controlled and powerful. They don’t force themselves onto the music, but rather support its flow and the listener’s involvement. Compared to the A4 power amps they deliver even more fine details and play even more effortless and natural.
The A4e mono blocks have an output of 65 watts per channel into 8 ohms and 105 Watts into 4 Ohms. We believe that you will not feel the need for more power for a long time.
The A4e power amplifiers, in common with all other VALVET amplifiers, have an extremely stable power supply which gives them an excellent ability to deliver current, thus keeping even the most difficult speakers on the market on a tight leash.
The A4e mono blocks operate in Push-Pull Class A mode with just a single pair of transistors in the output stage. We believe that the common practice to employ several transistors in parallel required to produce a higher output is detrimental to the sound quality.
A massive 400 VA toroidal transformer, approx. 200.000 µF of filtering guarantee excellent performance and stability. No capacitor in the pure silver wired signal path. Power amp and power supply are equipped with excellent feet from bfly Audio. “JUST PURE MUSIC!”