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Average Price: $1,100

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$300

$801+

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Description

Crafted for the discerning guitarist, the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head is more than just an amplifier—it's a sonic powerhouse that marries vintage charm with modern versatility. Designed to cater to a wide range of tonal preferences, this amp head ensures your sound is both powerful and nuanced. At the heart of the RA-100 is the MULTI-SOAK power attenuator, allowing you to independently control the power output of each channel, providing the flexibility to sculpt your sound from a whisper to a roar without compromising tone.

The dual-channel design features a blend of 12AX7 and 12AT7 vacuum tubes, ensuring warm, rich harmonics and a pristine clean channel that transitions seamlessly into a lush, overdriven tone. Whether you're diving into bluesy riffs, hard-rocking solos, or ambient soundscapes, the Royal Atlantic RA-100 is engineered to deliver. Its hand-wired craftsmanship guarantees durability and reliability, making it a trusted companion for both studio recordings and live performances.

Elevate your music with the Mesa/Boogie Royal Atlantic RA-100 and experience an amplifier that truly listens to your artistic needs, delivering consistent excellence with every note.

Key Features:

  • 100-watt dual-channel tube head
  • MULTI-SOAK power attenuator for independent channel control
  • Blend of 12AX7 and 12AT7 vacuum tubes
  • Hand-wired design for superior quality and reliability
  • Ideal for both studio and live performance settings

Product specs

Brand Mesa Boogie
Model Royal Atlantic RA-100 2-Channel 100-Watt Guitar Amp Head
Finish Various
Year 2011 - 2015
Made In United States
Categories Guitar Heads
Built-In Effects Built-In Effects
Electronics Tube
Impedance 4 ohms, 8 ohms
Number of Channels 2 Channels
Number of Inputs 1 Input
Output Power (Watts) 100
Power Tube Type 6L6 / EL34
Reverb Spring Reverb

FAQs

What are the tonal characteristics of the Mesa/Boogie Royal Atlantic RA-100?

The Mesa/Boogie Royal Atlantic RA-100 offers a versatile tonal palette with rich, dynamic clean tones and powerful, articulate overdrive. Its two channels provide a range of sounds from sparkling cleans to aggressive high-gain, making it suitable for various music styles.

Can the Mesa/Boogie Royal Atlantic RA-100 be used with different power tubes?

Yes, the Royal Atlantic RA-100 is designed to work with both 6L6 and EL34 power tubes, allowing players to customize their sound by swapping tubes to achieve different tonal characteristics.

Does the Mesa/Boogie Royal Atlantic RA-100 have built-in effects?

Yes, the Royal Atlantic RA-100 features built-in spring reverb, providing an additional layer of depth and ambiance to your sound without needing external effects.

Is the Mesa/Boogie Royal Atlantic RA-100 suitable for live performances?

With its 100-watt output and robust build, the Royal Atlantic RA-100 is well-suited for live performances, offering enough power and headroom to handle stage volumes while maintaining clarity and definition.

How many channels does the Mesa/Boogie Royal Atlantic RA-100 have?

The Royal Atlantic RA-100 features two channels, each designed to provide a wide range of tones from clean to high-gain, allowing for versatile sound sculpting and seamless transitions during performances.

MESA/Boogie

MESA/Boogie

Lamb of God's Mark Morton Royal Atlantic RA-100 Demo

Video thumbnail for Lamb of God's Mark Morton Royal Atlantic RA-100 Demo by MESA/Boogie

Lamb of God's Mark Morton Royal Atlantic RA-100 Demo

MESA/Boogie

MESA/Boogie

Video thumbnail for MESA/Boogie Royal Atlantic RA-100 Demo Video by MESA/Boogie

MESA/Boogie Royal Atlantic RA-100 Demo Video

MESA/Boogie

MESA/Boogie

Video thumbnail for Mesa Boogie Royal Atlantic RA100 Demo by Rob Chapman

Mesa Boogie Royal Atlantic RA100 Demo

Rob Chapman

Rob Chapman

Video thumbnail for Mesa/Boogie Royal Atlantic In Depth Review RA-100 by haggertysmusic

Mesa/Boogie Royal Atlantic In Depth Review RA-100

haggertysmusic

haggertysmusic

Video thumbnail for Mesa Boogie Royal Atlantic RA100 Demo by Andertons Music Co

Mesa Boogie Royal Atlantic RA100 Demo

Andertons Music Co

Andertons Music Co

Video thumbnail for Mesa/Boogie Royal Atlantic RA-100 Overview - Sweetwater NAMM 2011 by Sweetwater

Mesa/Boogie Royal Atlantic RA-100 Overview - Sweetwater NAMM 2011

Sweetwater

Sweetwater

Video thumbnail for MESA Royal Atlantic RA-100 Ch. 2 HI MODE – Alt Rock Rhythm by MESA/Boogie

MESA Royal Atlantic RA-100 Ch. 2 HI MODE – Alt Rock Rhythm

MESA/Boogie

MESA/Boogie

Video thumbnail for MESA Royal Atlantic RA-100 Ch. 2 HI MODE – Pop Rock by MESA/Boogie

MESA Royal Atlantic RA-100 Ch. 2 HI MODE – Pop Rock

MESA/Boogie

MESA/Boogie

Video thumbnail for MESA Royal Atlantic RA-100 Ch. 1 CLEAN – Blues Rhythm by MESA/Boogie

MESA Royal Atlantic RA-100 Ch. 1 CLEAN – Blues Rhythm

MESA/Boogie

MESA/Boogie

Reviews

PROS

  • Power soak on each channel allows for versatile tone control

  • Achieves overdriven to clean tones effectively

  • Exceptionally well-made and durable

  • Glassy cleans to high gain saturation offers a complete sound range

  • Superior dynamic and buttery lead tones

  • Includes high-quality spring reverb

  • Multi-soak feature adds to tonal flexibility

  • Unique among peers, offering sounds not commonly found

CONS

  • Heavy to transport, not ideal for gigging musicians

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

Features and functionality

  • The Royal Atlantic includes three separate built-in attenuators and a series effects loop, providing flexibility in adjusting output levels and integrating pedals.

    Source
  • This amp offers a hot-rodded Marshall-like dirt with low and high gain channels that are foot-switchable, alongside a blackface-style clean channel.

    Source
  • The amp's 2-button footswitch is highlighted as a simpler alternative to the more complex switching options found on other Mesa models like the Dual Rectifier.

    Source
  • The Royal Atlantic is described as having the best clean section of any owned amp, with a fantastic high-gain channel and reverb that rivals the Blue Angel.

    Source

User experience

  • A user who owned multiple Mesa models, including the Dual Rec Roadster and Nomad 55, found the Royal Atlantic the most versatile and preferred it due to its straightforward controls.

    Source

Comparisons

  • The Royal Atlantic's tonal quality is compared favorably to the Electradyne, with users appreciating its similar features and sound.

    Source
  • The Royal Atlantic is likened to a higher gain ElectraDyne with a built-in power soak, distinguishing it from similar Mesa models.

    Source

Use cases and applications

  • The Royal Atlantic is appreciated for its usability in a variety of musical styles, including metal, due to its versatile gain channels and clean sounds.

    Source
  • It's noted for providing usable tones regardless of knob settings, making it accessible for quick settings adjustments during performances or practice sessions.

    Source

Value and pricing

  • The Royal Atlantic RA-100 can be found trading at $1,000 to $1,300, offering significant value for its features compared to other amps in its class.

    Source

Critic Reviews

Mesa/Boogie Royal Atlantic RA-100 Amp Review - Premier Guitar

premierguitar.com

The Mesa/Boogie Royal Atlantic RA-100 is a powerhouse amp that delivers an impressive blend of American clean tones with British overdrive, making it a versatile choice for guitarists. Its standout features include a natural and responsive clean channel, a robust overdrive circuit, and a range of tone-shaping tools such as the Multi-Soak power attenuation. However, the placement of the reverb control on the back panel is inconvenient for on-the-fly adjustments. Despite this, the amp's tonal flexibility and quality build make it a stellar option for those seeking diverse sounds at various volumes.

positive

Mesa Boogie Royal Atlantic RA-100 review | MusicRadar

musicradar.com

The Mesa/Boogie Royal Atlantic RA-100 is a classic rock amp that impresses with its powerful clean sounds and robust build quality. Its standout feature, the Multi-Soak power attenuator, allows for flexible sound shaping at any volume, making it ideal for various playing styles. While it lacks a presence control, the amp excels in delivering classic rock tones with a simple interface. Priced over two grand, it's a considerable investment but offers great value compared to higher-end brands like Two-Rock. An excellent choice for those favoring classic rock over metal sounds.

positive
Add

4.5 out of 5

Based on 3 Reviews and 3 Ratings

5 star
4 star
3 star
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1 star
tonymckenziecom

Great guitar tones with a mix of controllable volumes

The RA100 seems to 'follow on' from an earlier amp design, but includes a power soak on each channel. This feature alone is very powerful and useful mainly in the studio where I use it. You can easily achieve a very overdriven tone (within the limits of this amp) on the top channel while the crunch and clean tones are exactly that. It is extremely well made but a heavy head to log around.

From Gear Setup
kalen_orr

The all in one amp I've been looking for!

For me, this is the complete package. Glassy Fender-esc cleans, mid gain British crunch, Tight saturation for high gain applications, and super dynamic, buttery lead tones. The spring reverb is great and the Multi-soak is just an added plus. I've tried or own most everything in it's competitive market, Bogner Uberschall and Shiva, PRS Archon, Orange Rockerverb and Dual Dark Terror, Engls, various other Mesas and this one takes the cake. I ever since I bought it I have not had the desire to try a different amplifier, and that is something extremely rare for me.

jimmarchi1

this amp looks really appealing for its ability to do twin, plexi and hotrod sounds. I used to have to tour with a fender dual showman and a superlead to get just 2 of those sounds, lead tones required pedals, plus I had to use a powersoak on the plexi for larger venues (the showman's clean sweet spot is wide enough that I could balance my sounds just fine w/o attenuating the fender side). I just got frustrated and went back to ac30s. But I miss the plexi roar and crunch sometimes.

yusuke_motoki

Marshall-like tone with a heavy Mesa taste.

With the 3 channels on this amp, there is pretty much nothing you can't do. The two dirt channels have just the right amount of gain and still preserves clarity. I'd definitely recommend this guitar to anyone who wants something not a lot of people own.

jimmarchi1

more info, please! I know this amp is like a big electradyne (mesa's only really solid amp since 1990) with even more features (including a footswitchable attenuator to add power tube distortion).... MORE INFO

Artist usage

Add artist
See how Bruce Springsteen uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Bruce Springsteen

Singer, Guitarist

Mark Knopfler’s Guitar Heroes

...
Verified via Bruce Springsteen | MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, Bruce Springsteen uses the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

See how Mark Morton uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Mark Morton

Guitarist

Lamb of God

...
Verified via Photo

In this photo, Mark Morton is posing in front of a Mesa Boogie Royal Atlantic 100.

See how "Captain" Kirk Douglas uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

"Captain" Kirk Douglas

Guitarist

The Roots

...
Verified via YouTube

"Captain" Kirk Douglas talks about his Mesa Boogie Royal Atlantic 100 [@ 1:29] where he says, "I love the sounds it gets at low volumes."

See how Roman Ibramkhalilov uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Roman Ibramkhalilov

Guitarist

Jinjer

...
Verified via YouTube

At the 0:32 mark of the YouTube video titled "RIG RUNDOWN: JINJER [Roman Ibramkhalilov - Guitar]" by KNOTFEST, Roman Ibramkhalilov is shown using the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head, confirming its use in his setup.

See how Johnny A. uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Johnny A.

Guitarist

The Yardbirds

...
Verified via YouTube

In this YouTube video's description, it is confirmed that Johnny A. used the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

S

Sacha Dunable

Guitarist

Intronaut

...
Verified via Premierguitar

According to Premier Guitar, Dunable uses Mesa Boogie RA-100 amp heads.

See how Dave Timnick uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Dave Timnick

Guitarist

Intronaut

...
Verified via Premierguitar

According to Premier Guitar's Rig Rundown of Intronaut, Dave uses a Mesa/Boogie Royal Atlantic 100 Watt Tube Head.

See how Mark Day uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Mark Day

Guitarist

Happy Mondays

...
Verified via MESA/Boogie®

This amp has been used live by Mark since the Happy Mondays reformed in 2012.

See how Pat McManaman uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Pat McManaman

Guitarist

Chiodos

...
Verified via MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, guitarist Pat McManaman uses the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

See how Peter Parente uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Peter Parente

Guitarist

...
Verified via Peter Parente | MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, guitarist Peter Parente uses the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

R

Rico McFarland

Guitarist

...
Verified via MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, guitarist Rico McFarland uses the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

See how Jordan McGraw uses Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head

Jordan McGraw

Guitarist

Stars in Stereo

...
Verified via MESA/Boogie®

According to his artist page on the official MESA/Boogie® website, guitarist Jordan McGraw uses the Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head.

Used With

Based on how musicians on Equipboard use Mesa/Boogie Royal Atlantic RA-100 100-Watt Tube Head, it is most commonly used with the following gear.

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tonymckenziecom

tonymckenziecom

Gear IQ 330

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