“The RS1i, along with other Grados, have the reputation of being difficult to pair with. I own/owned 8 pairs of Grados, and auditioned the whole Grado product line, I would say the RA1 & RS1i combo are, by far, the most satisfying and musical pairing. Many Nay-Sayers bashing the amp for generally two reasons: 1, the company use ...” --Zuqi
After years of relying on other equipment to drive Grado headphones, you can now listen and enjoy headphones through Grado Labs' Reference Headphone Amp, the RA1. Designed for state-of-the-art performance and specifically to play Grados, the RA1 will allow you to hear your headphones like never before. This amp is machined from a solid block of mahogany and measures 5" wide, 5 1/2...