I've owned 2 OTL amps and I liked the sound of both of them very much. I still have one of them, and expect to keep it for a long time. It is very hard to go back to traditional output transformer amps after hearing a good OTL amp.
I agree with most of the above comments, especially the one about using speakers that have 8 ohm loads or more. The output impedance of OTL amps is usually higher than transformer coupled amps, and the higher speaker load gives them a better match.
I agree with most of the above comments, especially the one about using speakers that have 8 ohm loads or more. The output impedance of OTL amps is usually higher than transformer coupled amps, and the higher speaker load gives them a better match.