![Grado Reference Headphone Amplifier Grado Reference Headphone Amplifier](https://s.turbifycdn.com/aah/rav/grado-reference-headphone-amplifier-12.gif) Designed for state-of-the-art performance and specifically to play Grados, the new RA-1 will allow you to hear your headphones like never before. $350.00 | ![REGA EAR REGA EAR](https://s.turbifycdn.com/aah/rav/rega-ear-12.gif) The Ear simply connects to the tape output of an amplifier via phono leads, the headphones are plugged into the front panel and there is a link socket incase you need your tape output sockets for other use. $395.00 |