RSA 23

Combining the best attributes of several of our favorite British amplifier formats, the RSA 23 presents a truly unique and stand-alone sonic signature rarely heard before. From the speed, sensitivity and dynamics of our favorite EL84 amp from England, to the midrange punch and aggressive drive of some of our favorite 50 to 100 Watt 4-input amplifiers from England, topped off with the very unique roaring, powerful, creamy and articulate overdrive offered in our favorite 200 Watt KT88 amplifier from England, the single note chord definition at all ranges from 1 to 10 is simply spectacular.
RSA 23s -- Now available in a smaller, one channel version to go with 2x12D cabinet "Small Club Series", or whichever cabinet you prefer.


  • 23 Watt, Class A/AB1
  • Power Section - (2) KT88
  • Tube Rectified
  • CH1 -- Volume, Treble, Middle, Bass
  • CH2 -- ÷13 5879 Powered w/ Volume and adjustable freq. range

EXCLUSIVELY celestion_guitar_logo EQUIPPED


Black, Cream, Forest Green, Purple, Plum, Red, Gold, Silver, Royal Blue, Orange, Navy Blue


Fredric, Used the 23 head again for a session yesterday. It ROCKS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! SO glad I met ya! --Lyle
Amazing!!! It's difficult to describe how incredible the RSA 23 sounds. Imagine the best sounding marshall you've ever heard, add in more versatility with a second channel that gives you the type of high gain sounds you always dreamed of, all at a volume that won't make the sound engineer and the rest of the band hate you. It's nice to know I can stop Buying amps now. Thank you, Fred. --Julian Zimmon