A single-ended triode amplifier with 211 valves and no global feedback for under £1500? A few years ago this would have seemed like nonsense but now that these big triodes are back in production in China, here is a very keenly priced amplifier to use them. The Ariand Pro-845SE can also be ordered for use with the similar looking 845 valve but since circuit changes are required, the two types cannot be interchanged after purchase.
展开▼