The Randall RM100MM tube amp head is both traditional and modern technology rolled into one amplifier. First, you have three independent modular channels that can be loaded with your choice and combin... Click To Read More About This Product
The Randall RM100MM tube amp head is both traditional and modern technology rolled into one amplifier. First, you have three independent modular channels that can be loaded with your choice and combination of the available tube preamp modules. Load each channel with a preamp tone that fits only your needs with the ability to expand your arsenal anytime a new tone is needed. Don't purchase an amplifier because you like just the clean or hi-gain tone. Build this Randall MTS amp with your clean, your rhythm, and your hi-gain tone for a complete custom setup. With more than a dozen tube preamps always available, chances are you'll have a hard time picking just three Randall MTS preamps.
Change and bias your own power tubes
Enjoy the ease of replacing your power tubes anytime you like with the Randall MTS RM100MM amp head's very user-friendly power tube bias section, found on each MTS amplifier. If a tube fails, no problem, the Randall amp will kick that tube out of the circuit and a small LED will light by the tube that fails. Simply replace the small protection fuse and tube using a small voltage meter and screwdriver to adjust each individual bias point. If you like experimenting with different tube types, the Randall MTS amp head's bias section allows you to pop-in and bias a new set of tubes in just a few minutes.
MIDI channel switching capability
Connect your Randall RM100MM amp head to any MIDI capable effects processor and program individual effects to each channel. With the MIDI in/thru jacks simply select your channel and external effect using the included RF3 MIDI footswitch, press and hold the channel switch button on the head for 2 seconds and hit the store button of the effects processor to save the preset. The included footswitch will then select both the Randall RM100MM amp head's channel and effect you want at the same time.
Randall Preamp Modules Included in the RM100MM Amp Head:
SL+: Based on the preamp circuit of a hot rodded Marshall Super Lead. The classic Super Lead circuit adds more gain and punch. Covers any classic Zeppelin to modern Zakk tone.
Plexi: Based on the preamp circuit of a classic Marshall Plexi. Anything from Page to Angus to Gibbons. The amp that defines the 70's rock and punk tone.
JTM: Based on the preamp circuit of a classic Marshall JTM45. It's classic mid-gain tone with huge bottom end and smooth overdrive.
3 Preamp Modules: SL+, Plexi,
6L6 Power tubes
Master Volume, Presence, Density controls
Parallel loop with front panel mix control
Rear tube bias section
3-button MIDI footswitch included
World voltage AC input selector (100/120/220/240)
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