Cheap one, yeah, right.
Never listened to any other Jeff Rowland´s other than the Coherence pre-amp and the Model 1 power amps.
The Model ´1 was a truly outstanding piece of kit probably only comparable to Krell´s original KSA-50 power amp for tube like sweetness along with the authority of the best SS amps down bellow in the frequency spectrum.
Jeff Rowland himself attended a few of the first portuguese audio-shows some 20 years back. I exchanged a few words with him, nicest guy one could hope for.
His gear, even in second hand, still fetches very high prices over here. Not many show up in the used market though, for they were both excellent and scarce.
Enjoy yours Anthony.