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Randall RD100H Guitar Amplifier Head (100 Watts)

This devilish amp offers three channels, a switchable gain boost, and speaker-emulated XLR output so you can deliver your most demonic riffs without a cab. (5) Read 5 reviews for this product | Rate and review this product
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Randall RD100H Guitar Amp
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Randall RD100H Guitar Amplifier Head

The Randall RD100H Guitar Amplifier is a 3-Channel, 100-watt, all tube (12AX7/6L6) head with Tube Boost Mode, Speaker emulated XLR direct output with ground lift, Class A Discrete instrument level FX loop, 4 function footswitch.

Diavlo means "devil" in Italian and any dish with its namesake is always the hottest on the menu. When Randall fired up the first diavlo amp they knew it would be the hottest amp on the market and named it accordingly! From 1watt to 100 watts and everything in between, the diavlo series offers the best flavors of all tube Mike Fortin designed high gain. Plug in and start to sweat!

zZounds is an authorized dealer of Randall products.


WARNING: Cancer and Reproductive Harm - www.p65Warnings.ca.gov.
- 100 watts
- 12AX7/6L6
- 3 channels
- Master EQ
- Switchable Gain Boost
- Line level discrete effects loop
- XLR speaker emulated output
- 4 button footswitch included
- Weight: 44.09 lbs
- Dimensions: 27.01 x 9.45 x 10.04"
Weight, Dimensions, and Manufacturer Part Numbers
Shipping Weight: 55 lbs
Shipping Dimensions: 35 x 15 x 15 in
Manufacturer Part Number (MPN): RD100H-U
If you have additional warranty questions, please contact the manufacturer at 800-USSOUND
Customer Reviews
4 out of 5 (5 ratings) Rate and Review This Product
"Great Rock/Metal Amp!!"
Overall: When I first got this amp, I did noticed a few things. ONE, it definitely is a darker sounding amp and a lot more rounder in the highs than what I'm used to. I got this amp to support my addiction to Metal (lol)...but the darker tone does require me to boost my presence and treble knobs a lot harder than usual. I play this amp thru my 2X12 (V30s) and of course, my V30s seemed to help push the MIDs and Mid-treble a lot more than I'd care for. Just when I was getting ready to buy another amp, I decided to try a new pair of speakers (Celestion G12H-75 Creamback) for one last attempt. hahaha...and when I got the speakers and plugged this amp into it, I immediately noticed a huge difference in the amp's sound. The Mid was reduced by at least 6 on a scale of 10, and the highs got much brighter, which allowed me to back off the high settings to noon. Now, everything is set to NOON and my amp sounds rock'n. One thing I learned from this experience is, the RD 100 is quite sensitive/responsive to the type of speakers you use. While my Marshall's natural fizzy, thin, and trebly sounding circuit embraced the V30s, my RD100 didn't. But my RD definitely works well with my new Creambacks. YES, from this experience, it appears you have to be careful what kind of speakers you use with the RD. I almost gave up on my RD until now. SOUND: OD1 and OD2 - In my opinion, this is where the magic is at. This amp's overdrive is build with a metal guitarist in mind. OD1 is the mid/high gain/crunch channel, but has enough gain to do all rhythm and lead. I don't even use OD2, which is the hottest of both. There's a lot of gain in OD2, that I don't even go past 1 o'clock. IMO, anything past 1 will start to sound muddy. that's because there's too much gain. CLEAN channel - Well, I think this is where the RD looses out in the competition. If you are looking for a nice Mesa, Marshall, or Fender clean, it ain't happening here. But if you use this channel for strumming chords in the alternative rock genre, then it'll do just fine, but it's definitely not a "clean as a whistle" kind of clean. So, if you buy this amp for its clean, you're looking at the wrong amp. But for Rock and Metal, this beast rocks. Here's what I like about my CLEAN channel now (with these new creambacks). The clean, now sounds a lot more like an acoustic clean...kinda makes my clean sound as if I'm using an acoustic pedal. - kinda scooped in the mid with a bit spark in the highs.Lol. This actually works well in my favor because I generally use the clean for acoustic style strumming anyway. DIRECT LINE OUT - Yes, this direct out is much better than my Marshall (IMO). I've been recording a lot using its direct out feature and it just sounds awesome. So not needing to mic it at all is great. Couldn't do it with my Marshall, cuz it'll just sound thin and fizzy. Now I can record into the late evening without disturbing the family and still get a quality recording that sounds like it was mic'd. It is a feature I really like. I didn't give this amp the full 5 stars because of the flaw in the clean. But the OD1 and OD2 itself deserves 5 stars on its own. Great for palm muting (but be careful what kind of speakers you use as this can really change your sound). A great investment for the Metal guys.
Style of Music: Rock, Metal, and Progressive
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zZounds has verified that this customer bought this product from us. "Killer tone!"
Overall: This thing is a beast! I'm running it into my Mesa/Boogie 4x12. It's one of the old 4yb cabs with the expanded metal grill. It's loaded w/ 2-Evm12L's and 2-Celestion Vintage 30's. Devastating tone! You've got to run 2 noise gates though. As is the case for all tube amps in a high gain situation. One before the amp input and one in the effects loop. Again, nothing new here. I've been playing for 28 years. This is only the second tube amp I've played that the tone immediately grabbed my ears. The other was the Mesa/Boogie Mark IV. I know there plenty of amazing sounding tube amps out there. But this one's got the sound I like. After I listened to the amp demo on YouTube I placed my order within days. Check it out. ExesForEyesMusic RD100H Metal tone test. Dave Sheldon's guitar sound will rip your face off!
Style of Music: Death Metal, Hard Core, Metal
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