Amplifier Features |
| Amp Type |
Tube |
| Chassis Material |
Aluminum |
| Rectifier Type |
Silicon Diodes |
| Rectifier Tubes |
n/a |
| Variac Power Switch |
n/a |
| Preamp Tubes |
6x Mesa 12AX7 |
| Power Amp Tubes |
2x Mesa EL-84 |
| Bias Switch for Alternate Power Tubes Types |
n/a |
| Maintenance Free Fixed Bias |
Yes |
| Wattage(s) Quick Reference |
10 or 25 Watts - Channel Assignable - See Power Amp Details for more information |
| Built-In Power Amp Attenuation |
n/a |
| Power Amp Details (Class & Wattage) |
Mesa's Patented Multi-Watt™ (Patent 7,602,927) Power Amp, featuring Dyna-Watt™ technology, providing two power levels, each with different wiring configurations (Pentode/Triode) via two 10/25 Watt Power Switches: Choose from 2 power tubes operating in Class A/B Triode for lush harmonics and a sweet, liquid feel at lower volumes, producing 10 Watts or; 2 tubes operating in Mesa's proprietary Dyna-Watt™ Class A/B Pentode for maximum power, punch and clarity, producing 25 Watts |
| Convection or Fan Cooling |
Convection |
| Number of Footswitchable Channels (or Modes) |
Two Channels |
| Number of Style Modes |
Four |
| Number of Style Modes Per Channel |
Two |
| Types of Style Modes Per Channel |
Ch. 1 = Clean or Pushed
Ch. 2 = Vintage or Modern |
| Channel Controls |
Each Channel features Independent 2-Position Style Mode Switch, 10/25 Watt Multi-Watt™ Switch, Gain, Treble, Mid, Bass, Presence, Reverb (back panel) and Master Control |
| Graphic EQ and/or Contour |
n/a |
| Reverb / Effects & Bypass Options |
All-Tube, Long Spring Reverb with Independent Channel Controls (back panel) |
| Effects Loop & Bypass Options |
Fully Buffered Series FX Loop |
| Global Output Level Control |
n/a |
| Global Solo Level Control & Bypassable Options |
n/a |
| True-Bypass Options |
n/a |
| Tuner Output |
n/a |
| External Switching Jack Options and/or Midi |
External Switching Jack for Reverb |
| Speaker Outputs |
One 8 Ohm and Two 4 Ohm |
| Cabinet Simulation - Direct Live/Recording Output |
n/a |
| Headphone Output |
n/a |
| Slave Output |
n/a |