Mesa/Boogie Royal Atlantic RA-100 2x12" Combo - Aluminum Chassis No Longer Available

2-channel, 100-watt Guitar Amp Tube Combo with 2 x 12" speakers, Channel-assignable Power Soak, 3 Modes, Bias Select Switch, Effects Loop, and Tube Reverb
Item ID: RA100-212

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Mesa/Boogie Royal Atlantic RA-100 2x12
Mesa/Boogie Royal Atlantic RA-100 2x12

Sorry, the Mesa/Boogie Royal Atlantic RA-100 2x12" Combo - Aluminum Chassis is no longer available. We've left this page up for reference only. Check out the great alternatives on this page or call toll-free (800) 222-4700 to speak with a Sweetwater Sales Engineer about similar products.

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Mesa/Boogie Royal Atlantic RA-100 2x12" Combo - Aluminum Chassis
Special Order

Magnificent Mesa Combo!

The flagship of the TransAtlantic fleet, Mesa/Boogie's incredible Royal Atlantic RA-100 Combo gives you 100 watts of EL-34-fueled power, a distinctive British voice, and the convenience of a self-contained, 2 x 12" combo format. In addition, the Royal Atlantic RA-100 Combo gives you channel-assignable Power Soaks, so you're in total command of both your tone and your volume levels (you get two channels and three modes). Imagine: you can dial up your ideal preamp settings and add just the right amount of power amp saturation - on each channel. Want a more American amp sound? You can flip the Bias Select switch and run with 6L6 power tubes! The Royal Atlantic RA-100 Combo is perfect for small stages, big venues, and even studio recording.

Mesa's Warranty: The Best in the Business!

Your new Mesa/Boogie amp is protected by Mesa's transferable warranty: five years on
the electronics, three years for speakers, and six months for tubes.

Mesa/Boogie Royal Atlantic R-100 Two-channel 2 x 12" Amplifier Combo Features:
  • Color: Black Taurus with gray/black grille
  • Class A/B
  • Custom designed and handcrafted in Petaluma, California
  • All-tube amplifier - 4 x EL-34 (or 6L6s), 7x12AX7
  • Proprietary Multi-Soak channel-assignable power attenuator (3 watts to 100 watts)
  • Multi-Soak includes 5-position power attenuation switch (-16dB, -12dB, -8dB, -4dB, and 0dB)
  • Bias Select switch (6L6/EL34)
  • Fixed bias for consistent, maintenance-free performance
  • 2 channels, 3 footswitchable modes
  • Each mode with Independent Channel Master & Multi-Soak Power Controls (Multi-Soak Controls on back panel)
  • Channel 1 (Clean) features: Gain, Treble, Mid, Bass, Master, and Multi-Soak (on back panel)
  • Channel 2 (footswitchable Vintage Lo-Gain and Vintage Hi-Gain modes) features: Gain, Treble, Mid, Bass, Master-Lo, Master-Hi, Multi-Soak Lo & Multi-Soak Hi (on back panel)
  • All-tube, long-spring reverb with auto reverb defeat switch
  • Reverb Hard-Bypass switch removes entire reverb circuit from amp (all modes)
  • Fully buffered effects loop w/Automatic Hard-Bypass (which completely removes itself when not in use)
  • Slave Out w/level control
  • External switching jacks for Vintage Low/Hi (Clean is default)
  • 22" aluminum chassis
  • 2 x 12" speakers
  • 2-button footswitch (Clean, Vintage Low/Hi)
  • Slip cover
  • Mesa/Boogie products are ONLY available for U.S. shipping. Must be a U.S. resident.
Make Mesa/Boogie's amazing Royal Atlantic amp the centerpiece of your dream rig!

What Does "Special Order" Mean?

A special-order product is one that we don't normally keep in stock. We order it from the manufacturer as soon as you order from us. We have great relationships with all the manufacturers we carry, so we can get your special order to you as fast as or faster than anyone else. Remember that special orders are non-returnable and non-cancelable, so make sure the item is right for you. A Sweetwater Sales Engineer can help you decide — call (800) 222-4700 for assistance!

Tech Specs

Manufacturer Part Number 1.RY2L.BBP.J

Customer Reviews

See also: Combo Amps, Mesa/Boogie, Mesa/Boogie Guitar Combo Amps