Manley Reference 600 SE
Manley Reference 600 SE valve monoblocks: their VTL-era history, KT90 and 6550 tube complements, adjustable feedback and what makes them special.
Jeff Rowland Daemon Integrated
The Jeff Rowland Daemon: a 1500 W per channel dual mono integrated amplifier machined from solid aluminium, launched at Munich High End 2015.