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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.
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RM4 Empty Preamp Chassis without Modules
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Contact our experts for a recommendation of great alternatives. Call us at 800-449-9128.
Build your dream amp exactly the way YOU want it!
Choose from the following modules (sold separately) to build your own custom combination of tones:
Ultra Module
Brown Module
Clean Module
Dual Treadplate Style Module
SL+ Module
Plexi Module
JTM Module
Top Boost Module
Tweed Module
Blackface Module
DLX Module
Features
- Chassis holds your choice of up to 4 pre-amps from Randall's 11 modules
- Connects to any power amp to create your dream gig rig
- Tube-buffered effects loop and parallel effects loop with front-panel mix control
- Series effects loop
- Front- and rear-panel inputs
- Pre/post loop outputs
- Ground lift
- MIDI in/thru,
- Master volume
It's the ultimate rig for the amp collector, studio, or touring pro. Order 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.
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