Specifications

Quick Overview

Wattage 600 Watts @ 4 or 2 Ohms / 320 Watts @ 8 Ohms
Power Amp Type Trans-Class™ Power w/8 Power MOSFET's & 8/4 or 2 Ohm Impedance Switch
Preamp Vacuum Tube Preamp w/ 1x Mesa 12AX7
EQ / Dynamics Control Active Bass w/Pull Deep, Passive Mid, 5-Position Active Mid-Voice Switch, Active Treble & 9-Band Graphic EQ / Compressor w/Independent Threshold & Ratio Control
Footswitchable Functions Graphic EQ & Mute (Footswitch Included)
Weight 28 Lbs.
Dimensions 3 1/2" H x 19" W x 13 3/8" D
Available Formats Traditional Head & Rackmount (2 Rack Spaces)

Amplifier Features

Amp Type Tube Preamp & MOSFET Power Amp
Chassis Material Aluminum
Preamp Tubes 1x Mesa 12AX7
Power Amp Power Devices 8 Power MOSFETs
Wattage(s) Quick Reference 600 Watts @ 4 or 2 Ohms / 320 Watts @ 8 Ohms
Power Amp Details Trans-Class™ Power w/8 Power MOSFET's & 8/4 or 2 Ohm Impedance Switch (back panel) for optimum Power to Load Performance
Convection or Fan Cooling Fan Cooled
Instrument Input Options 1x 1/4
Preamp Details Vacuum Tube Preamp featuring Gain, Active Bass w/Pull Deep, Passive Mid, 5-Position Active Mid-Voice Switch, Active Treble, Footswitchable, Assignable or Bypassable 9-Band Graphic EQ with Mid-Voice Active/Defeat Switch (see Additional Amp Features Section for more info), Assignable or Bypassable Compressor w/Independent Threshold & Ratio Control & Master Volume w/Pull Mute
Effects Loop Fully Buffered Series FX Loop w/Automatic True-Bypass, which fully removes itself when nothings plugged into it
Solo Level Control n/a
Direct Line Output (DI) Balanced XLR Line Output with Pre/Post Switch, Level Control & Ground Lift (all back panel)
Tuner Output / Mute Tuner Output (back panel) with Footswitchable Mute or Pull Mute on Master Volume Control (front panel)
External Switching Jack Options n/a
Speaker Outputs 2 - Combination Speakon-1/4
Headphone Output
Slave Output n/a

Additional Amplifier Features

Extra Amplifier Features Mid-Voice Active/Defeat Switch - VOICE ACTIVE Mode combines 9-Band Graphic EQ with Selected 5-Position Active Mid-Voicing Switch EQ - VOICE DEFEAT Mode defeats the 5-Position Active Mid-Voicing Switch EQ to "Flat" when 9-Band Graphic EQ is selected, allowing you to footswitch between your favorite Active Mid-Voice setting and 9-Band EQ Curve independently. Optional Traditional Bass Head Cabinet (vinyl wrapped wood cabinet - sold seperately) is available to convert Rackmount into a Tradition Head

Accessories

Footswitch Included - 2 Button Footswitch controls EQ & Mute
Slip Cover n/a

Cabinet Features

Cabinet Material n/a
Standard Finish Options (no extra cost) n/a
Custom Finish Options n/a
Speaker(s), Horn & Impedance n/a
High Frequency Horn Control & Protection n/a
Transport Assistance n/a

Additional Cabinet Features

Extra Cabinet Features n/a

Important Advisements

Important Advisements Details n/a

Weight And Dimensions

Weight 28 Lbs.
Height 3 1/2"
Width 19"
Depth 14 1/2"

Available Formats

DISCLAIMER: In the interest of continuous improvement, all specifications are subject to change without notice. To guarantee correct fit on custom ordered cases & covers, MESA recommends that customers make personal measurements of their product, after they have been received. MESA provides these measurements as a general reference only, without guarantee or liability.