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Grado RA1 Headphone Amplifier (Battery Powered)

Grado RA1
Discontinued | The Listening Post Christchurch
Grado RA1 Headphone Amplifier (Battery Powered)Purchase OnlinePrice per item: $689.00not currently available Enquire Now

Grado RA1 Headphone Amplifier


This model is a special order and is usually dispatched within 2 weeks of order


Ramp it up. 

After years of relying on other equipment to drive Grado headphones, you can now listen and enjoy headphones through Grado's Reference Headphone Amplifier, the RA1.


** This amplifier is powered by 2x 9V batteries that will drive the amp for 40-50 hours.

Check out the AC powered version here.


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" deep and 1 1/2" tall and weighs in at 12 oz.


The sound is 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.


Grado RA1 Headphone AmplifierGrado RA1 Headphone Amplifier
Grado RA1 Headphone Amplifier

Grado RA1 Headphone Amplifier

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