Tomei Kensei

About the Tomei Kensei

The Audio Note (UK) TOMEI Kensei Stereo Power Amplifier is a high-end Pure Class A Single Ended valve amplifier that employs the 211 triode valve, known for its stellar linearity and minimal distortion. It bridges the gap between the legendary ONGAKU Kensei and JINRO Shochu amplifiers, sharing their circuit design. The amplifier features transformers with copper primary and silver secondary windings, contributing to a unique and beguiling sound character. It uses Level 4 components throughout, including Audio Note (UK) Tantalum resistors, Foil Capacitors, and in-house designed copper/silver wired output transformers. Engineered for sonic performance rather than technical specifications, it fulfills Audio Note (UK) Level 4 criteria: Pure Class A operation, Zero Negative Feedback, Single Ended Output Stage, Valve Rectification, and Directly Heated Triode operation. The amplifier weighs 38 kg and measures 305mm (H) x 305mm (W) x 640mm (D). It consumes a maximum of 200 watts and supports AC mains input of 100-120V or 220-240V at 50/60Hz. Valve complement includes 2 x 211, 2 x 6V6, and 2 x 5R4WGB rectifier valves. It delivers approximately 20 watts per channel into 4 or 8 Ohm loads with a channel balance of +/- 0.3dB. The input impedance is 2.4 KOhm line level with an input sensitivity of 450mV for full output. The amplifier is highly regarded for its musical naturalness, transparency, and dynamic engagement, making it a pinnacle of Audio Note's commitment to audio excellence.