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Marshall SV112 Studio Vintage 70-watt 1x12-inch Extension Cabinet

70-watt, 1x12" Open-back Extension Cabinet with Celestion G12 V-Type Speaker
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Item ID: SV112
Marshall SV112 Studio Vintage 70-watt 1x12-inch Extension Cabinet
Price:$699 and 99 cents
Special Financing - Ends Aug 2, 2026. $20/month with 36 month financing*

Or we have a Certified Open Box model for just $594 and 99 cents! Learn more
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Marshall SV112 Studio Vintage 70-watt 1x12-inch Extension Cabinet
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Price:$699 and 99 cents
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Frequently Asked Questions

Marshall SV112 Studio Vintage 70-watt 1x12-inch Extension Cabinet

Q: What kind of sound does the Marshall SV112 Studio Vintage cabinet deliver?

Q: Who is the Marshall SV112 cabinet best suited for?

Q: What are the power handling and impedance specifications of the SV112?

Q: What are the advantages of the SV112's open-back design?

Q: Is the Marshall SV112 cabinet durable and easy to transport?

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1 x 12" Extension Cabinet for Your Studio Vintage

This 1 x 12" extension cabinet was tailor-made for your Studio Vintage amplifier. Loaded with a 12" Celestion G12 V-Type speaker, this cab is teeming with classic British tone — the perfect complement to the legendary sound of your Studio Vintage.

Celestion V-Type speaker delivers classic British tone

This extension cabinet features a 12" Celestion G12 V-Type speaker. The V-Type gives you classic British tone with a warm body and distinctive growl. It has a ceramic magnet that gives you warm and balanced tone. Its expressive low end, clear midrange, and chiming highs are perfect for rock, blues, and all other music styles. Guitarists at Sweetwater love how responsive and articulate this speaker is — it’s guaranteed to inject your Studio Vintage amplifier with classic musicality.

Marshall Studio Vintage 1 x 12" Extension Cabinet Features:

  • 1 x 12" open-back extension cabinet
  • Celestion G12 V-Type speaker has a balanced tonal signature that imparts a vintage musicality
  • Clean sounds are true across the lows, mids and highs, with just enough upper-mid chime and high-frequency sparkle to add clarity and definition
  • Crank it up for sizzling overdrive and raw rock tones with plenty of midband warmth
  • Matches the aesthetics of your Studio Vintage amplifier

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Tech Specs

  • Configuration: 1 x 12"
  • Powered: No
  • Speakers: Celestion G12 V-Type
  • Power Handling: 70W
  • Impedance: 16 ohms
  • Mono/Stereo: Mono
  • Cabinet Type: Straight
  • Open/Closed Back: Semi-open
  • Inputs: 1 x 1/4"
  • Construction Material: Tolex covered plywood
  • Height: 18.9"
  • Width: 19.7"
  • Depth: 9.7"
  • Weight: 27.1 lbs.
  • Manufacturer Part Number: SV112-U

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Reviews

Sv112 cab. Gorgeous, but lame speaker.
Ok at... retail, this is a crazy expensive 1x12 box. And is comes with a frankly horrible speaker. Unless y9u are playing at bedroom volumes, then it's adequate. BUT! It's arguably the best looking best built Marshall cabinet made Since the 60's. I tossed a Corea back in mine so I could march it up with wit either the sv20 head or a real 50 watt plexi in a pinch. It sounds terrific now and looks so good that my wife doesn't mind it in the livingroom.
Music background: Working
Made in england-quality shows
I cant review the speaker because ive used greenbacks for a long time and it sounds phenomenal in this cab!! Personally i think open back is the way to go for smaller rooms like mine where your not trying to push big volume. The quality,fit and finish is spot on no tilted logo-grill cloth dead straight-piping perfect and not a single ding or scratch.
Music background: Veteran of the chinese restaurant circuit
Nice sounding open back cab
Great sounding cabinet paired with a origin 50 head.Its kinda expensive though.
Music background: Pro
Beautiful, but an overall letdown
This cabinet is absolutely beautiful, very lightweight and a perfect size. Those are the only "Pros" I can give it. The cons are:
1) The included speaker sounds like crap. Nothing like a vintage Celestion. I immediatley swapped in a Alnico Cream and it sounds fantastic, but now the cabinet is $... At the price that they are asking, it should already come with the Alnico.
2) The cabinet construction is a disappointment and is not built to last 50 years or more, like the cabinets they made in early years. They state that the cabinet is made of birch plywood, but they should say that it is made WITH birch. It is actually made of birch plywood, pine and MDF. I couldn't beleive they use MDF on a top tier cabinet at this price.
3) The Tolex chosen for this cabinet is paper thin and will be easily damaged. I understand that it is marketed as a studio/small club cabinet, but for this kind of money, they should not be cutting corners anywhere. A small bump into anything is going the have you cussing.

If you can find one used or heavily discounted new, I would recommend trying one out. Be prepared to swap the speaker right away though. If your only option is to pay retail, I would definitely recommend you pass on it. They are plenty of companies out there who will make a similar cabinet that is constructed much better, for much less money.

There are countless "British"-style guitar amplifiers out there, but take it from the lifelong guitarists and tone connoisseurs at Sweetwater, when it comes to Marshall tone, there's nothing like the real thing. We've played them all, from vintage JTM45s and the ultra-cool Plexi reissue to modern handmade masterpieces such as the JVM410. There isn't a model among them we can't recommend with total confidence, and that includes their more affordable models too, like MG, DSL, and Code series amps. Thanks to our tight relationship with Marshall, Sweetwater's always on the cutting edge of their latest designs, custom models, and limited-edition gems. If you want iconic tone from across the pond, you want Marshall, and your Sweetwater Sales Engineer will help you find the perfect one.