The new 211 mono blocks are a new design from Mark Manwaring-White of Audio Detail.. The design was aimed at the audiophile market place, specifically for those who love the Single Ended valve sound, manufactured by hand using point to point style assembly, in Great Malvern, England.

The Amplifier is based around the superb KR Audio “211”, directly heated Triode.. The driver choice is the well known and venerable 807 valve, used originally for both Audio and Transmitting purposes, from the late 1930's.