Marshall JVMC212 140-watt 2x12" Extension Cabinet

140-watt, 16-ohm. 2x12" Open-back Cabinet with Celestion Vintage 30 and Heritage Speakers, and Birch Plywood Construction
Marshall JVMC212 140-watt 2x12
Marshall JVMC212 140-watt 2x12
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Marshall JVMC212 140-watt 2x12" Extension Cabinet
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The Perfect Mate for Your JVM Combo

The Marshall JVMC212 2 x 12" guitar extension cabinet is the perfect mate for your JVM combo amp. Like us, you may be addicted to the robust bottom and judicious amounts of air you can generate with a 4 x 12" cab or two, but let's face it: they're a royal pain to transport, and simply too much for most small clubs. Enter the JVMC212. If you've got a JVM combo and want that bit of extra juice for larger clubs and beyond, pick up a Marshall JVMC212 and set the world on its ear.

Marshall JVMC212 is a 2 x 12" extension cabinet at a Glance:
  • No roadies necessary
  • Add flexibility to your rig
  • Marshall quality
No roadies necessary

The 2 x 12" cabinet is the secret weapon of guitarists who want to move serious air, and still load their rig into their car by themselves. If you're fortunate enough to own a Marshall JVM combo amp, then the JVMC212 looks right at home sitting under it. You've also got, effectively, a 4 x 12" rig to push your sound right to the back rows of large venues. But when it comes to tear-down, you're dealing with two manageable cabinets that you can slap on a dolly and wheel out to your car. Stairs? No problem. The Marshall JVMC212 gives you the best of both worlds.

Add flexibility to your rig

Adding the Marshall JVMC212 to your guitar rig will open up a lot of creative possibilities for you. If you use a combo amp, you can create a classic-looking Marshall stack, or - depending on the venue - run the JVMC212 and your combo on opposite sides of your drummer for a ginormous spread and enhanced monitoring. Another oft-overlooked configuration is to use a 2 x 12" cab with a head for a super-compact - yet massively loud - setup. The JVMC212 handles 140 watts, so a 100-watt Marshall JVM Series head makes a beautiful match. The bottom line is: if you're starting to play larger gigs, now's the time to invest in an extension cabinet.

Marshall quality

Most guitarists just need to see the Marshall name on a cabinet to know they're working with a quality piece of gear. The Marshall JVMC212 extension cabinet is built at the Marshall factory in England with the same attention to detail that earned Marshall the reputation as one of the finest amp makers in the business. Time-tested, traditional methods of craftsmanship and construction - such as finger-locked joints on sturdy birch plywood and tough ABS corners - are combined with the latest advances in modern manufacturing technology, ensuring world-class build quality and roadworthiness. Your JVMC212 is ready for serious gigging.

Marshall JVMC212 2 x 12" extension cabinet Features:
  • The perfect extension cab for your Marshall JVM combo
  • Robust housing with optimum resonance
  • Sturdy birch plywood construction; half-open back
  • 12" Celestion Vintage 30 speakers and 12" Celestion Heritage speakers (both 8 ohms)
  • 140-watt capacity
  • Identical to the TSLC212 Cabinet from the JCM2000 series
If you've got a JVM combo, build your stack with the Marshall JVMC212 extension cab!

Additional Media

Guitar Amp Buying Guide

Tech Specs

Configuration 2 x 12"
Speakers 2 x 12" Celestion (Vintage, Heritage)
Power Handling 140W
Impedance 16 ohms
Cabinet Type Straight
Open/Closed Back Semi-open
Construction Material Birch Plywood
Mono/Stereo Mono
Height 19.69"
Width 26.77"
Depth 10.63"
Weight 46.3 lbs.
Manufacturer Part Number M-JVMC212-E

Customer Reviews

Based on 3 reviews
Write your review

Great, but a caution

This is a great extension for your JVM Combo. But beware: the item description suggests use with a JVM head, but note that the head is WIDER than the cab and doesn't set securely on top. If you have a head, I suggest the Marshall 1936 2x12 cabinet instead. It is designed for regular Marshall Tube heads like the JVM series. Its speaker configuration is different, however.

JVM 2x12 Ext cab

Perfect, the exact tone i was looking for
Music background: Performer


I am using this with a DSL40C with a 65 watt Creamback. I'm still trying to sort out the sound of using the cab with the amp speaker. Using the cab without the amp speaker sounds great. The speakers are still breaking in, but I have no regrets buying it. It is very deep sounding which required more presence control on the amp. The dimensions are also pretty close to the DSL so they look good together. Just keep in mind this cab is an expansion cab for JVM combo amps and a full size head is wider than this cab.
See also: Amp Cabinets, Marshall, Marshall Guitar Amp Cabinets