Currently, 20 watts rms ftc from a Sherwood S9500c integrated amp but may be going high power with 30 watts rms ftc with my newly repaired Sherwood SEL200 receiver. The SEL was their highend signature receiver made to compete with the Marantz 18. The companies competed on quality of design, build and, specs other than power back then. Almost all of the companies has their totl receivers power ratings in the 30-50 watt range. The 48 was 35 watts, the Sony STR6120 was about the same, the McIntosh 1700, also as well as the Fisher 500T.