High; valves wear out (2,000–5,000 hours) and require periodic replacement.
Minimal; transistors have extremely long lifespans and rarely fail.
Heavy and bulky due to large output transformers and cooling needs.
Valve And Transistor Audio Amplifiers -
Valve And Transistor Audio Amplifiers -
High; valves wear out (2,000–5,000 hours) and require periodic replacement.
Minimal; transistors have extremely long lifespans and rarely fail. Valve and Transistor Audio Amplifiers
Heavy and bulky due to large output transformers and cooling needs. High; valves wear out (2,000–5,000 hours) and require
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