Sunn Orion - What Could Be More Powerful Than 175W rms? The Sunn Orion was modular in nature, as underlined in this advert; amps or cabinets could be added as required.
Sunn Orion - Brian Stiddle Never Played a Sunn Amp Before 1969 advertisement for the Sunn Orion amplifier, featuring fictional(?) bassist Brian Stiddle
