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BOSS ST-2 Power Stack Distortion Guitar Effects Pedal

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ST-2 Overview
Description
The ST-2 is one very unique distortion pedal, calling on the years of amp-modeling research BOSS has done to bring you real stack sounds in a compact stompbox.
Tower of Power
The ST-2 Power Stack distortion pedal delivers the playing feel and power that are hallmarks of stack amps. It was derived from BOSS' extensive analysis of the sound and characteristics of a vast number of classic guitar amps. This distortion effect delivers authentic tone and expression that responds naturally to picking nuances and volume changes on your guitar. But emulation is only the beginning, as the ST-2 has the ability to go beyond the sound of real amps.
Crunch, Drive, Ultra High Gain
The ST-2 lets you enjoy a rich, clean tone when playing soft, and smoothly transition into a fat crunch as you play harder-great for rock ballads or songs that require dramatic tone shifts. Imagine the powerful, driving sound of a stack amplifier. An authentic classic-rock tone is here as well, with crisp overtones. Turn up the Sound knob for a heavy-metal tone. The ST-2 allows extreme high gain, but offers a powerful low-end and sharp edge at the same time.
Sound Knob
The SOUND knob is a controller that is uniquely BOSS. Simply set it to the tone type you're looking for. The SOUND knob not only changes gain but sound character as well, from brisk crunch and spectacular drive to earth-shaking ultrahigh gain.
Road-Tough BOSS construction
BOSS compact pedals are world-famous for their great sound as well as their road-tough construction, consistency, and reliability. The ST-2 Power Stack inherits this BOSS-proven design, offering guitarists a solidly constructed pedal that's built to withstand decades of demanding use.


Features
- Original distortion sound reminiscent of tube-based stack amplifiers
- Provides a wide range of tones, from vintage crunch to ultra high-gain modern distortion
- Faithful and accurate response to picking nuances and volume changes
- Sound Knob controls both gain level and sound character
- Two-band EQ with dedicated Bass and Treble knobs
- Road-tough BOSS construction
Warranty
90 day labor warranty.
1 year warranty - Multitracks, Jamstations, etc.
Check with manufacturer for specific product warranty.
Featured Articles
Reviews
4.17
12 Reviews
100%
of respondents would recommend this to a friend
Most Liked Positive Review
Good Pedal, but be Warned
This pedal is awesome, truly it is. I must say that I enjoyed it for the short while that I had it. I had to take the pedal back as I couldn't get anything out of it that I currently cant' get. The pedal is great for the distortion effect. It does do its job well, but people who have been playing for a while may not find a "diamond in the rough" with this one. Having two other pedals, though this one is good, it just offered me nothing new. If you have the money and need a good pedal, pick it up. Anything from Pearl Jam to Green Day to Disturbed can be played with it.
Most Liked Negative Review
Was expecting more....
I was very excited to get my hands on this pedal. Then very sad after I plugged it in. It has a very defined tone thats very mid-rangey.. the lack of a mid tone control limits this pedal greatly. The other issue I found is that when the gain/drive is maxed out into the Ultra area, it really gave alot of hiss/pedal noise. It gave off more noise then my boss metal zone. For the pedal to have an ultra tone on the dial, it was anything but. It had a very distinctive DS-1 flavor to it. Im not a fan of the DS-1 pedal. It appears that boss was trying to give two pedals in one.. it kinda failed in my mind. Will look at the Hardwire valve distortion next. Oh well.. its the fun of trying new things. The bottom line.. the pedal didnt seem to have alot of jump in it.
- Limited Selection Of Effects1
- Experienced1
- Compact1
- Responsive1
- Versatile1
Reviewed by 12 customers
Like a better balanced BE_OD
submitted4 years ago
byp Diddy
fromNJ
The usual Boss quality for an amazing price. This is definitely JCM800 territory when dialed in properly, does not need an OD in front of it. It actually booted a Friedman from my board that was giving me headaches from the piercing high end the BE-OD has. Interestingly, neither pedal has a mid control, which is a slight downside to me, but I'll keep the ST-2 in my arsenal, as it's more flexible, and honestly, better sounding.
Nice crunch/overdrive tone.
submitted9 years ago
byDouble Eh
fromSyracuse, NY
I tried this pedal out at a music store in Albany during some down time when my band was playing a couple out-of-town shows one weekend. I played a Les Paul via a Marshall combo and I was impressed with the tone and versatility of the pedal as I play everything from jazz and blues to rock and punk to extreme metal. For some background, my sole axe is a Tele that I've been playing through a stacked SD-1 into a DS-1 into a Rivera combo. The SD-1 and DS-1 are a bit noisy with my single coils so I was looking for something less noisy and free up space on my pedal board. As an avid Boss devotee, I figured I couldn't go wrong. I decided to hold off on picking one up until I found one used with a price drop on GC for $39.99. For this price, I have absolutely no buyer's remorse. The pedal is great for crunch and overdrive tones with my Tele; however between overdrive and ultra territory, it tends to get a little noisy for my liking. Playing with an axe that's got humbuckers, the higher gain tends to clean up a little more; however I still find it too noisy. Bottom line, the pedal is great for playing stuff that requires less gain like blues and rock; however if you're a heavy metal hesher, buyer beware.
OK, But proceed with caution
submitted13 years ago
byNeil Kraft
fromNW Ohio
I would love to give this pedal 5 stars because I think Boss pedals are the greatest thing since sliced tomatoes. Ive been a loyal Boss pedal stomper since the early 80s and still use them for performing, recording, and all sorts of audio manipulation.However we've entered the age of sound modeling and making small things look and sound big. The power stack is a good example of this. The Power Stack does make you sound like you are playing through a wall of Marshalls but this only happens while using a small combo amp at room level volumes. In fact it sounds great and would be a good recording pedal effect as well. Here is why I wont give it 5 stars: Using this pedal on a larger amp(100 watt) or even a 50 watt amp at higher volumes for gigging and performing just doesnt work tone wise or sonically. Setting the distortion level past midpoint (ultra) has a nice overdrive sound but a terrible hiss behind it. This may sound silly but what I look forward to in Boss pedals is their simplicity. My Blues driver, Super overdrive, and DS-1 do not have Bass/treble controls ,only one tone and a level, and I like that. I have enough choices in my life and more eq knobs just bothers me. The price is a bit high for a what it actually does, I know what it takes to build a distortion pedal and theres not much difference between the DS-1 or SD-2 as far as guts and the ST-2 Power Stack. I get the feeling popularity has a bit to do with the price of some of these pedals. All in all the pedal does what it says it does, but reading the fine print wont matter much, there is none, are none, whatever. Boss is trying to keep up with all the modeling technology out there, cant really blame them. Gotta try it before you buy it.
Great Sound!
submitted13 years ago
byDylan Ewing
fromPhoenix, AZ
The pedal is a great effect to add if you are into a heavy crunchy metal sound! You can mess with it but it reminds me mostly of older metal and sounds great when it's plugged into my Orange Rockerverb 100 Watt! I would definitely recommend this to anybody who play's guitar.
Good but buzz
submitted14 years ago
byAnthony Baker
fromEverett, WA
I got this pedal on clearance at guitar center just after Christmas, and i love the sound. The only problem is the buzz when the drive is up high, but I'm planning on buying a noise suppressor next so it's not a huge deal. But it has a great range in sound. I can use it well with a low crunch for music in my youth worship band, or crank the drive for great punk distortion,and the bass and treble both go from none to a ton, so the range is fantastic, I would re3commend it but if you like lots of drive, consider a noise suppressor too!
Blown Away
submitted15 years ago
byTSMF
fromSalem, OR
I love this pedal. I use mostly the Ultra area setting which I think sounds great out of the box. I've seen alot of people saying that this pedal makes alot of noise, but I havent had any problems with that and I play at all sorts of volume levels. Granted if you have your amp dimed and are 3 feet away expect some feedback. You can do anything from Vintage Led Zep to Niel Young to Iron Maiden to Tallica to Megadeth to Santana. Just take some time with it and get your own settings. And if you want a more scooped tone you need to spend some time dialing in your amp as well as your pedal. *hint play with the bass up around 1 o'clock and your treble at 11 o'clock on your amps then use your pedal eqs
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