- Machined from solid mahogany
- Level control integrated
- Dimensions: 5" wide, 5 1/2" deep & 1 1/2" high
- Weight: 12 oz.
- Powered by either AC wall-wart or 9 VDC battery
- Battery life: 40 - 50 hours
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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 measures 5" wide, 5 1/2" deep
and 1 1/2" tall and weighs in at 12 oz. The RA1 is available in an AC version or
can be powered by two 9-Volt batteries that will drive the amp for 40 to 50
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.
Also available the RA1-HG (High Gain). Now headphone enthusiasts can utilize the
RA1's sonic qualities with a wide selection of headphones. The RA1-HG is
designed to drive headphones with impedances of 100 ohms or more. |
