[GuitarsCanada]

Some Specs

Here is some info on the head. I have not tried one myself yet.

All-tube tone, digital FX, full programmability, and a professional switching system.

The Switchblade 100 100W guitar amp head has four channels that put the full arsenal of classic tones at your fingertips, from spine-tingling clean and crunch to singing lead and crushing, saturated sound. It seamlessly integrates all-tube preamp and power sections with full programmability, digital FX, and a professional switching system that gives you easy access to the 128 preset slots.

The included FSM 432 MIDI footswitch allows instant switching between presets. Onboard digital effects including reverb, delay, chorus, flanger, and tremolo. Also available in a 12", 50W combo and a 2 x 12", 100W combo.

Hughes & Kettner Switchblade 100 Guitar Amp Head Features:

100W
2 - 12AX7 preamp tubes, 4 EL34 power tubes
Four channels: Clean, Crunch, Lead, Ultra
Digital reverb, delay, modulation effects
Full programmability with 128 preset slots
FSM 432 MIDI footswitch
Parallel/serial selectable FX loops

Hughes & Kettner Switchblade 100 Guitar Amp Head Specifications:

100W
29-1/2"W x 11-1/4"H x 10"D
39 lbs.