A brief introductory look at the features and functions of the Grado RA1 Headphone Amplifier from Bright Audio in New York City. Watch as David from Bright Audio explains some of the features of the RA1.
Hi Guys David here for Bright Audio. Today I would like to talk to you about a great way to get better sound from your favorite headphones. The Grado RA1 Headphone Amplifier is a state of the art analog amplifier. Machined from a solid block of Mahogany the RA1 comes in an AC version or can be powered by two 9-volt batteries.
Using 9 volt batteries has the benefit of lowering the amplifier’s noise output with enough juice to provide 40 to 50 hours of listening.
Like all Grado products the amp provides warm, smooth, full bodied, non fatiguing and rich sound.
Hook it up to any line source and drive your headphones to their full potential. Follow the links below and inquire or purchase from our website.
This is David from Bright Audio, thanks for watching.
This product has been discontinued.