The clean channel of the Hiwatt HG50RH Hi-Gain 50 Head is the exact circuitry as used in their Custom Range Amplifiers. The 2nd channel allows you to dial in the biggest sounding distortion with awesome bottom end for all your drop tuning requirements.
HIWATT HG50RH Hi-Gain 50 Head (code 43576)
Guitar All Valve Amplifier Head, 50 Watts
£539.99 (inc vat)