The Royalist MKIII Head is the Royalist circuit without the speaker: 40 watts from two EL34s with a 5AR4 rectifier, two channels, and a 1964, 1967 and 1970 voicing switch on each one. 1964 is JTM45 and Bluesbreaker, 1967 is Plexi, 1970 is Super Lead.
It's a non-master-volume design with an Iron Man II attenuator per channel, so each channel can be run hard and turned down on its own. PULL FAT on each Volume adds low end, an HF switch tames bright pickups, and there's a level-controlled line out for recording.
Speaker impedance switches between 4, 8 and 16 ohms, so it will drive either Royalist cabinet. The 1x12 is semi-open and 16 ohms. The 2x12 is closed back, rear-ported and 8 ohms, and it's the one to pick if you want the low end and focus of a bigger British stack.
SPECIFICATIONS
CHASSIS
Country of Origin: USA
Weight: 35 LBS
Dimensions: 10" (L) x 24.5" (W) x 10.5" (H)
Configuration: 40W All-Tube Head
Cabinet: Tongue and Groove Baltic Birch Construction
POWER
Output: 40W All-Tube
Tubes: V1 = 12AX7 1st Stage Preamp Circuit (Channel A & B); V2 = 12AX7 2nd Stage Preamp Circuit / Tone Stack; V3 = 12AX7 Phase Inverter; V4 & V5 = EL34 Power Amplifier; V6 = 5AR4 High Voltage Rectifier
Iron Man II Attenuator: Precision tuned frequency compensated reactive load; Dual attenuation controls (one for each channel)
Attenuation steps: 0db, -3db, -9db, -15db, -24db, -36db
Speaker Impedance Select: 4, 8 or 16 Ohms
CONTROLS
Preamp: 2 Identical Channels, Foot-Switchable
Shared Controls: Volume, Treble, Bass and Presence
Volume Control with PULL FAT feature Per Channel
Three-position 1964, 1967 and 1970 Voicing Switch Per Channel
Line Out: 1/4" Unbalanced Line Out Jack with Level Control
Footswitch: Single Button Channel Footswitch with LED Indicator
Included: 25' Instrument Cable
