1. Transatlantic Series

TransAtlantic® TA-15 Metal Chassis Head

Specifications

Quick Overview

Quick Overview
Build Location Petaluma, CA USA with the World's Finest Materials
Wattage Multi-Watt™ 5, 15 or 25 (Channel Assignable)
Power Tube Type 2x Mesa EL84
Channels & Modes 2 Channels / 5 Modes
Mode Voicings / Styles Ch. 1 = Normal (Brit Clean) or Top Boost (Brit Drive)
Ch. 2 = Tweed, Hi 1 or Hi 2
Graphic EQ / Reverb / FX / Solo n/a
Footswitchable Functions Ch. 1/2
Speaker(s) & Impedance n/a
Weight 12 Lbs.
Dimensions 5 7/8" H x 12 3/8" W x 6 3/4" D
Available Formats Head

Amplifier Features
Amp Type Tube
Chassis Material Aluminum
Rectifier Type Silicon Diodes
Rectifier Tubes n/a
Variac Power Switch n/a
Preamp Tubes 4x 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 5, 15 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-Wattâ„¢ (Patent 7,602,927) Power Amp, featuring Duo-Classâ„¢ (Patent 7,173,488) and Dyna-Wattâ„¢ technologies, provides three power and three operating-class options that are channel assignable via two 5/15/25 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 2 tubes operating in Mesa's proprietary Dyna-Wattâ„¢ Class A/B power, producing 25 Watts
Convection or Fan Cooling Convection
Number of Footswitchable Channels (or Modes) Two Channels
Number of Style Modes Five
Number of Style Modes Per Channel Channel 1 = Two / Channel 2 = Three
Types of Style Modes Per Channel Ch. 1 = Normal (Brit Clean) or Top Boost (Brit Drive)
Ch. 2 = Tweed, Hi 1 or Hi 2
Channel Controls Each Channel features Independent 5/15/25 Watt Multi-Wattâ„¢ Switch - Channel 1 features 2 Position Style Mode Switch, Volume (gain), Treble, Bass, Cut Control with Pull Switch that turns it into a Master Volume - Channel 2 features 3-Position Style Mode Switch, Gain, Treble, Bass and Master
Graphic EQ and/or Contour n/a
Reverb / Effects & Bypass Options n/a
Effects Loop & Bypass Options n/a
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 n/a
Speaker Outputs One 8 Ohm and One 4 Ohm
Cabinet Simulation - Direct Live/Recording Output n/a
Headphone Output n/a
Slave Output n/a

Additional Amplifier Features
Extra Amplifier Features Cut Control on Channel 1 features a Pull Switch, which when pulled turns the Cut Control into a Master Volume

Accessories
Footswitch Included - 1 Button Footswitch (Ch. 1/2)
Slip Cover Included - Padded Gig Bag w/Strap

Cabinet Features
Cabinet Material Metal
Standard Finish Options (no extra cost) Platinum Pearl & Black Crinkle Powder Coat with Blue LEDs
Custom Finish Options See Custom Finish Gallery
Speaker(s) & Impedance n/a
Casters n/a

Additional Cabinet Features
Extra Cabinet Features n/a

Weight And Dimensions
Weight 12 Lbs.
Height 5 7/8"
Width 12 3/8"
Depth 6 3/4"

Available Formats

Metal Chassis Head
Metal Chassis Head

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.