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 RA1.

Designed for state-of-the-art performance and specifically to play Grados, the new RA1 will allow you to hear your headphones like never before.

This new amp is machined from a solid block of mahogany.

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.