Rogue ST90 Amplifier Black

Click for bigger view

Some values are ridiculous.  The Rogue ST90 is one of them.  HOW CAN A TUBE AMP SOUND THIS GOOD, AND BE SO BRILLIANTLY DESIGNED FOR THIS PRICE?  I DON'T KNOW, BUT I'M GLAD TO HAVE IT HERE!

The Rogue ST90 one rock-solid, stable, oh so easy to listen to tube amp. Plenty of power, plenty of resolution, and a pleasure to own! 

We've encountered VERY few speakers that an ST90 can't drive to crazy levels.  If you happen to have some insane speakers that take more than a tube amp to drive, or you just want things to get RAVE-level in your place, that's OK.  But know that Rogue's amplifiers are so stable that even old Martin-Logan CLSs and their 1.8 ohm load won't scare off a Rogue ST90.  It's ready for it! 

These are the tube amps for folks who've always been afraid of owning a tube amp....Individually biasable tubes with an easy-to-read meter, and an easy-to-use tool that comes mounted on to the chassis for you!   Newly designed circuitry gets more work off the tubes so they can now be biased down a bit, extending tube life to well over 2000 hours on the OUTPUT TUBES!  What about problems? The three-year warranty on this all-American-built amplifier should tell you something....

All Rogue Audio components have easy-to-check test points on their circuit boards, so IF you're worried, bring it in, and we'll have a look.  In minutes, with a simple call to the Rogue Audio folks in Broadheadsville, PA, we'll take some readings, check some values, and quickly determine IF there's a problem, and if so WHAT it is.  You'll be back enjoying your tunes in NO TIME.

Rogue Audio.  An intelligent indulgence.

Amp in picture is silver, not black.