This product can only be shipped to U.S. addresses.
After years of relying on other equipment to drive Grado headphones, you can now listen and enjoy headphones through our New Grado Reference Headphone Amp, the AC Powered RA-1! Designed for state-of-the-art performance and specifically to play Grados, the new AC Powered RA-1 will allow you to hear your headphones like never before. This new amp is machined from a solid block of mahogany and measures 5" wide, 5 1/2" deep and 1 1/2" tall and weighs in at 12 oz. AC powered to give you unlimited hours of listening pleasure. And the sound? Just like all Grados: warm, smooth, full-bodied, non-fatiguing and rich. Hook it up to any line source (portable or in-home) and drive your Grado headphones to their full potential.
AC Power Cord
Compact 5"x5 1/2"x1 1/2" size
Solid Mahogany body
1 year manufacturers warranty.
"With the Grado Reference RA1 handling the amplification, music was
rendered truer, clearer, and more life-like than I had ever imagined was
possible." - Willie Gluckstern, Audio Magazine
"This is such a nice job of product engineering by John Grado, I think it
earns a nomination for "Dudely Product of the Year Award."" - Charles
(His Dudeliness) Hollander, Positive Feedback
"Listening to my RS1's through the Grado RA1 headphone amp is like listening
to a live performance, it puts you right there." - Mark Rivera,
Saxophonist with the Billy Joel Band
to read a review on the RA-1 Amp!