Welcome to Esoteric Audio
Since our launch in 1986, we are dedicated to supplying our customers with outstanding audiophile products and personalised before- and after sales service.
Audio Research maintains a comprehensive inventory of quality amplifier valves for every product it has manufactured during its four-decade history. These valves are secured from leading manufacturers and vendors around the world to meet Audio Research’s stringent standards for top quality at affordable prices. The valves may be purchased individually or in complete sets, selected for maximum performance.