That's right. Because your groove is our groove. And we do anything we can to fit the bag you're in. Essentially that means providing you with sound gear that has more than superb quality and rugged durability built into every nook and cranny. Like total sound! We offer you 14 tube amps ranging in power from 40 watts RMS to 120 watts RMS; 2 sound systems at 60 watts RMS and 120 watts RMS; and our superlative new Orion solid state amp roaring out 175 watts RMS. That's your total sound!
Sunn endorsed a lot of great bands in the late 1960s, but this advert features merely the name of Buffalo Springfield, on a drum case. The amplifier pictured is a Sunn sonic II.
They use Sunn amplifiers and sound systems exclusively
In the late 1960s, Sunn managed to get some very high profile endorsers.