Marksman CH1

Marksman CH1

The Mesa/Boogie Mark IIC+ is a legendary tube guitar amplifier renowned for its rich tonal versatility, high-gain lead channel, and exceptional clarity. Produced in the mid-1980s, it features a 100-watt all-tube design, graphic EQ, and switchable simul-class or class A power modes. The IIC+ is highly sought after for its smooth overdrive, tight low end, and dynamic response, making it a favorite among professional guitarists in rock and metal genres. Its rarity and association with iconic players like Metallica have cemented its status as one of the most coveted amplifiers in history.

Fender Model Guide

The clean channel of a highly versatile U.S. amplifier design, delivering exceptional clarity, tight low-end response and extensive tone-shaping flexibility. Ideal for pristine cleans, edge-of-breakup tones and pedal-based rigs.

  • VOLUME Adjusts preamp gain.
  • TREBLE Adjusts high frequencies.
  • MIDDLE Adjusts midrange frequencies.
  • BASS Adjusts low frequencies.
  • PRESENCE Adjusts ultra-high frequencies.
  • MASTER Adjusts overall volume level.
  • GEQ SWITCH Activates the five-band graphic EQ.
  • BRIGHT SWITCH Adds a pre-gain high-frequency boost.
  • TREBLE SHIFT SWITCH Shifts the frequency affected by the treble control.
  • BASS SHIFT SWITCH Adds pre-gain bass frequency boost.
  • DEEP SWITCH Adds post-gain bass frequency boost.
  • EQ FADERS Vertical EQ fader controls at 80Hz, 240Hz, 750Hz, 2.2kHz and 6.6kHz.

Also included as an amp head only.

From the Fender Tone Master Pro Model Guide

Based on
Mesa/Boogie Mark IIC+
Real gear released
1984
Amp type
Tube
Power (watts)
100
Speakers
1x12