The Grado Labs RA1 headphone amplifier is designed for state-of-the-art performance specific to quality headphones. The RA1 will let you listen to headphones like never before. This new amplifier has been machined from a solid block of mahogany that measures 12.70 x 13.97 x 3.81 centimeters and weighs 340 grams. The RA1 is available in an AC version or can be powered by two 9-volt batteries that will power the amplifier for 40 to 50 hours of listening pleasure while maintaining the pure Sound Grade: warm and smooth, full-bodied, rich and fatigue-free. Connect to any line source and get the most out of your headphones.
- Available in battery and AC current versions.
- Tones
- Wood
- Features
- AmplifierDrumsHeadphone out
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