Why Shop With Us?
Free Shipping
Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
Orders placed before 3 p.m. ET usually ship the same business day.
Learn More2-Year Free Warranty on Guitars
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Contact Us for DetailsWe're Here for You
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
Contact UsContact Us
Hablamos Español
866.226.2919
Hours:
MON - FRI 6 AM – 7 PM PT
SAT 6 AM – 6 PM PT
SUN 8 AM – 5 PM PT
![MTS Series RM100MM 100W Tube Guitar Amp Head](https://media.musiciansfriend.com/is/image/MMGS7/MTS-Series-RM100MM-100W-Tube-Guitar-Amp-Head-Black/423967000001000-00-500x500.jpg)
MTS Series RM100MM 100W Tube Guitar Amp Head
false falseWe're sorry-this item is unavailable.
Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.
Modular 100W tube head with the Randall tone and voicing that you've been looking for.
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.
Features
- 3 Preamp Modules: SL+, Plexi,
- JTM
- 100 Watts
- 6L6 Power tubes
- MIDI in/thru
- Master Volume, Presence, Density controls
- Parallel loop with front panel mix control
- Series loop
- Rear tube bias section
- Slave out
- 3-button MIDI footswitch included
- World voltage AC input selector (100/120/220/240)
Get the flexible tone you want with 3 Randall MTS preamp modules. Own this amp head today!
- Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
- Orders placed before 3 p.m. ET usually ship the same business day.
Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.
Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.
![Gear Adviser](https://static.musiciansfriend.com/static/mf/images/gear-head-4.png)
Musician's Friend Support
![Gear Adviser](https://static.musiciansfriend.com/static/mf/images/gear-head-4.png)