3. Bogner helios 50 £2,699

Exotic, no-compromise and the sum-total to date of Reinhold Bogner’s modded-Marshall experience, Helios comes as 50- and 100-watters. Both are dual channel with plenty of gain- and tone-shaping options for classic 60s, 70s, 80s and beyond. This is, without doubt, worth auditioning alongside the others.