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Created by a passionate guitarist, containing a bit of gear reviews and news

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mesa boogie

Mesa Simul 295

Continuing with the Rack units… but… I’m not getting a rack… I’ll just use them as heads…

Man is this thing powerful or what?!? So… specs are: weighs around 22 kgs it has 2 output transformers capable of delivering 2x 95 watts each, you can push a lot of cabs! 4 in total if you use the outputs… however… with a cab switcher… you can push 4 16 ohm cabs per channel… a total of 8!! That’s a full Stadium rig!

6L6 and El34 tubes, so each channel has 2 modes.. Class A through the EL34 at 30 watts, or Class A/B at 95 watts using also the 6L6. What’s cool about this… well… apart from having different tones… you can run the channel at 30 or 95 Watts, which makes quite a bit of difference.

In total this unit has 12 tubes, which translates into £200 for a whole set of JJ tubes… it has 2 channels with independent stand by switches and volume knobs, it has 2 presence controls… one for each channel.

The volume knobs are just great, they behave like a hi-fi knob, you can just tame the volume to any level you want, but more importantly the volume sweeps in a beautiful way, there’s no sudden increases or drops like on Marshall amps.

I use a custom made amp switcher.

I’m running this power amp together with a Studio Preamp, this is pushing 4 cabs at a total of 4 ohms, and man…. this thing sounds huge! Also loud… but the sound has this 3D sort of thing about it, pretty much like a Matchless, I’m not entirely sure if this Power amp colours the tone or not… but I’ve read that some people are actually using it for hi-fi, so I’m guessing the unit just amplifies whatever the preamp is putting out.

If you’ve read my other posts, you’ll know that I’m after the AC/DC Donington 1991 sound, during the razor’s edge tour, this combination of the 295 and Studio Preamp pretty much nails the tone, it’s almost addictive!

I’m yet to use this in a live environment (thanks Covid 19) but I’ve played relatively loud at my studio (100db) and it is just a gorgeous tone! Of course I’ve been testing it with my SGs.

I hear that rack units are out of fashion… and people are buying 15W combos or heads… I’ll tell you what people are not thinking about… headroom… 100W is loud… but… running a 100W amp at half volume sounds much nicer than a 20 W amp at full volume, the articulation that you get with the massive transformers of a 100W cannot be achieved with a 20W head/combo.

The Power amp plus the preamp weighs a total of 26kg. My Marshall 1987x weighs around 15 and an SLP 1959 weighs 20Kg… so… yeah.. these Mesa are heavier, but can you put a price on tone? Would you care carrying an extra 6kg if you know your tone will be much closer to what you want?

Of course not… 6kgs is nothing… just ditch some other crap from your rig. These units are outstanding and I’m pretty sure that they will come back into fashion soon.

Mesa Boogie Studio Preamp

Mesa is one of those brands that we look up to… but sometimes we don’t really know why, it’s high end… but it’s mainly used by shredders, so…. I don’t know I just never really considered them however they always had a very respectable position on my Amp brand ranking.

This image changed how I felt about them.

So… I was born on 1983, my first AC/DC memories are from razors edge album and the famous 1991 Donington concert, this for me… is the AC/DC sound, this is what I listened to a thousand times, this is what I played air guitar to, this what I sang to, this is the VHS that I watched so many times that tape was beginning to stretch.

Why is this concert one of the best ever live performances not only of AC/DC but… of every band that has ever rocked this earth. well… I don’t know, it is beautifully shot, the crowd size is overwhelming, that little acrylic floor was a groundbreaking idea, Angus and Malcolm’s playing is just incredible, Chris Slade sitting on the drum throne with those massive ground toms up in the air… such an iconic image. The stage is also incredible, Angus walking up and down those ramps… it looked like something from the future.

Fast forward a lot of years! (Like 25) and I find out that AC/DC used Mesa Boogies in their late 80s, thanks to this Japanese magazine I now knew part of the secret recipe of why Donington sounded so good.

What is this preamp? Is it a combo? Is it a head? No rubber feet?

Well… this is a rack unit and according to the internet, these are not in fashion anymore… but that might change :p

This bit of kit is outstanding. 4 ecc83 + 1 ecc81 for the reverb, this is built like a tank!! Remember the boss pedals that you could run over with a car and still work? Well… this feels the same, metal enclosure, metal panel, the wiring is a mix of point to point and hand-wiring.

So what does it do? Well… it creates happiness, some say these are difficult to dial in, but… with a little bit of research… I was riding the good tone wave within a few minutes, this thing is awesome, I tried not to get carried over with the amount of gain you can get out of this thing just because at the end of the day I’m after an AC/DC tone and not Megadeth, the unit has a lot of mids! But… there is a graphical 5 band EQ to tame anything you want.

The sound is great, it’s very articulate, even at high gains… notes don’t get lost, the tone cuts through nicely and the sustain is just the sweetest thing.

Within a few knob adjustments I was able to get the donington sound I’ve been after for a long time.

This unit requires a power amp, which I’ve ordered and it is still in customs… (thanks brexit) but for now I’m using my trusty 1987x FX return to skip the Marshall preamp and use the Power Amp section only.

Ahh Tubes! What a sweet sight!
Very sexy wiring right there.

One of the things I love about this unit is that it sounds big… it sounds like an arena… even at low volumes… although… I’m always playing at at least 95db in my studio.

I never thought I would buy a Mesa, they always intimidated me, a lot of knobs… and… can I only shred? Well… it seems like they are just awesome amps… and a bit infamous… I think you need to know how to dial them in. I’ve heard great things about the Lonestar and the Stiletto.

Do yourself a favour and go play one of these bad boys! You’ll be surprised!

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