> Sugden Audio A21 Signature Pure Class ‘A’ Integrated Amplifier
on April 26, 2016
with
No Comments
The Sugden A21 Pure Class ‘A’ Integrated Amplifier has a lineage stretching over 55 years. In 1967 James Edward Sugden designed and produced the worlds first commercially available solid state pure Class ‘A’ amplifier the A21. The initial A21 was … Read More