Dual Rectification with Patented Recto Tracking™ (Patent 7,193,458). Recto Tracking auto-matches the correct Rectifier compliment for the number of Power Tubes in use. 5 & 15 Watt Modes = Tube Rectification, 30 Watt Mode = Silicon Diode Rectification.
Rectifier Tubes
1x Mesa 5Y3
Variac Power Switch
n/a
Preamp Tubes
5x Mesa 12AX7
Power Amp Tubes
4x Mesa EL-84
Bias Switch for Alternate Power Tubes Types
n/a
Maintenance Free Fixed Bias
Cathode Bias (maintenance free)
Wattage(s) Quick Reference
5, 15 or 30 Watts – Channel Assignable – See Power Amp Details for more information
Built-In Power Amp Attenuation
n/a
Power Amp Details (Class & Wattage)
Pure Class A Power with Mesa’s Patented Multi-Watt™ (Patent 7,602,927) Channel Assignable Power Amp – Provides three power options via two 5/15/30 Watt Power Switches: Choose 1 power tube operating in pure vintage Class A (single-ended), producing 5 Watts – 2 tubes running in pure Class A, Push-Pull, producing 15 Watts or 4 tubes operating in Pure Class A Push-Pull, producing 30 Watts
