First to mind is RE Designs. Unfortunately, Dan had little patience for "audiophile mentality" customers and ended production.
The LNPA-150 mono bloc amps are a rare product; well engineered and well built while they sold for a fair price. They ran cool and were totally reliable. I found them (and many listeners agreed) to be among the most musical, smoothest, detailed, yet unfatiguing solid state amps I've heard. In fact a friend who designs and builds tube electronics called them as good as any SS amps he's heard. I sold my pair only because another product with five times the rated power drove my large floor standing speakers to greater advantage.
Finding a used pair may prove difficult. I don't know how many were built (they were in production several years) but owners tend to hang on to them rather than play on the amplifier carousel.
The LNPA-150 mono bloc amps are a rare product; well engineered and well built while they sold for a fair price. They ran cool and were totally reliable. I found them (and many listeners agreed) to be among the most musical, smoothest, detailed, yet unfatiguing solid state amps I've heard. In fact a friend who designs and builds tube electronics called them as good as any SS amps he's heard. I sold my pair only because another product with five times the rated power drove my large floor standing speakers to greater advantage.
Finding a used pair may prove difficult. I don't know how many were built (they were in production several years) but owners tend to hang on to them rather than play on the amplifier carousel.