The first commercially available Class A solid state amplifier was the Sugden A21, produced in 1967. 54 years later I have a look at the latest incarnation. Each amplifier is still hand built by one person in the Sugden workshop in Yorkshire, England. I also see how the 23 watt Class A amplifier compares to my 150 watt Class AB Hegel H160.
Link to manufacturers website
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Link to Wilkinson Hifi (thank you for lending me the unit to review)
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Time stamps
0:00 Start
2:16 Design
5:53 Class A Vs Class AB
8:05 Sound quality
13:15 Setup & partnering equipment
16:48 Conclusion
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