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.
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.
To purchase this product, please follow this link: http://brightaudio.com/grado-ra1/