Sugden Audio -
Pure Class A Integrated Amplifier.
A21a

Sugden Audio ... Rescuing Music From Technology.

The original A21 first saw light of day in 1969 and with upgrades and improvements along the way, has been in uninterrupted manufacture up to the present day.
This is because it was and still is, an astonishingly good amplifier.
Running in pure Class A it plays your music with a purity and openness that normal solid-state amplifiers just cannot do.

The Sugden pure class A design provides affordable high-end performance from a beautifully engineered single box integrated amplifier.
Compact in size with a simple but stylish design, the A21 is possibly the only amplifier you will ever need.
With many of the original A21’s still in daily use after fifty years, it could also last a life time.
Providing a large soundstage and depth to all types of music, the A21 is an amplifier you can listen to for hours without fatigue.
The single ended circuit provides really impressive dynamics and incredible bass.

If you are looking to buy an integrated Amplifier at anywhere near this price point, you owe it to yourself to audition this Amplifier, it really is a must listen.

“Hi Fi World” August 2007 said:
“Class A without tears, this new incarnation adds power and control to the A21a’s traditional transparency and musical ease ... Gorgeous.”

“Ultra Hi Fidelity” December 2007 said:
"I was expecting a good, honest performance, something that would make me feel good, as Sugden used to.
But not this ... not something that would even cast doubts about some aspects of our reference system".

“Hi Fi Choice” said:
"The Sugden combo draws its strength from a classic amp design.
One which, for sheer musicality, showed a clean pair of heels to every other amp in the group.
The CD player’s no slouch, either.
Together they work beautifully and look rather smart.
A revelation and clear Best Buy".