Shop Keyboard Deals, Financing, and More

Friedman Dirty Shirley 112 - 150-watt 1 x 12-inch Extension Cabinet Demo

150-watt, 16-ohm, 1x12" Open-back Speaker Cabinet

Demo Savings!

Save $70 when you buy this demo! What is a demo?

The price below reflects your savings.

$629.99
Demo Savings: $70.00

New for $699.99

Condition Notes:

This item is in like-new condition and perfect working order. Product includes all original accessories. This item ships in its original factory packaging.

This item was thoroughly inspected by our factory-authorized service team and is backed by Sweetwater's exclusive 2-year warranty. The images shown do not necessarily represent the condition of this particular item.

1 more demo available starting at $594.99 !

Earn $32 back in Bonus Bucks OR pay $27/month with 24 month financing*

Only 1 Left!

Add to Cart
Notify me about deals

Ask An Expert

Our expertly trained Sales Engineers are ready to help!

What is a Sales Engineer?
Sweetwater Gear Exchange

Have one to sell?
Check out Sweetwater's Gear Exchange!
Learn More

Most Popular Accessories & Related Items

Friedman Dirty Shirley 112 - 150-watt 1 x 12-inch Extension Cabinet
Only 1 Left!
$629.99
Add to Cart
Add to list
Back to navigation

This article was Written By

Our Product Research Team

Get to know them!

Get the Sound of an Open-back Cabinet

Get big guitar tones with the Friedman Amplification Dirty Shirley 1 x 12-inch EXT open-back guitar speaker cabinet. This ruggedly-built cab has a smooth open-back sound and an airy sonic signature. The Dirty Shirley 1 x 12-inch EXT cabinet is loaded with single Celestion Redback speaker. You get classic British sound of the Redback in a compact, open-back cabinet. Take it from the Sweetwater crew — the Friedman Amplification Dirty Shirley 1 x 12-inch EXT guitar speaker cabinet will give your rig the boost it needs.

Friedman Amplification Dirty Shirley 1 x 12-inch EXT Open-back Guitar Speaker Cabinet Features:

  • Open-back cabinet offers detailed, airy bass and mid response
  • Rugged tongue and groove baltic birch construction can handle heavy touring
  • Old-school looks with vintage-style grille cloth
  • Handles up to 150 watts of power
  • Celestion Redback speakers offer punch and tight low end

What is Demo Gear?

At Sweetwater, we're so picky that what we call a "demo" is actually better than what most music retailers sell as "new" gear! Our gear hasn't endured hundreds of people a week plunking away at all the keyboards, fumbling through Stairway to Heaven on every guitar or playing with every fader and knob on a mixer or control surface.

What demo means to us is that we've had it out of the box, or maybe it was in a customer's hands for a few days and isn't "factory fresh" as a result. Every demo item we sell has Sweetwater's 2-year Total Confidence Coverage™ warranty, and has been tested and verified up to "new" specs by our factory-authorized technicians to make sure it's in perfect working order before we ship it to you.

When you buy a Demo item at Sweetwater, you get:
  • 2-year Total Confidence Coverage Warranty™!
  • Products inspected and tested by our factory-authorized techs, guaranteed to function like new (or better)!
  • FREE shipping on most items
  • Equipment that will MEET or EXCEED your expectations!

Click HERE to browse our current inventory of Demo equipment. Purchasing demo gear from Sweetwater is a smart and safe way to save!

Additional Media

Warranty Info

Sweetwater's FREE 2-Year Total Confidence Coverage Warranty

Extra peace of mind at no extra cost.

  • Save money with FREE parts and labor
  • Get back to making music with the industry's fastest turnaround time
  • Fix it the first time with our award-winning, factory-certified Service Department
Learn More about Total Confidence Coverage

Free 2-year Warranty

Sweetwater's 2-year Total Confidence Coverage™ Warranty gives you extra peace of mind at no extra cost.

Learn More about Total Confidence Coverage
Tools Icon

Save money with free parts & labor!

Fast Icon

Get back to making music with the industry's fastest turnaround time.

Award Icon

Fix it the first time with our award-winning, factory-certified Service Department.

Back to navigation

Tech Specs

  • Configuration: 1 x 12"
  • Powered: No
  • Speakers: Celestion G12H Redback
  • Power Handling: 150W
  • Impedance: 16 ohms
  • Mono/Stereo: Mono
  • Cabinet Type: Angled
  • Open/Closed Back: Semi-open
  • Inputs: 2 x 1/4"
  • Outputs: 2 x 1/4" (Speaker)
  • Height: 21"
  • Width: 24"
  • Depth: 9.5"
  • Weight: 34.8 lbs.
  • Manufacturer Part Number: DIRTY SHIRLEY 112 EXT

What Makes Our Sales Engineers Great?

Sweetwater Sales Engineers are a world-class team of experts dedicated to you. Hand selected from across the globe, each brings a wealth of experience and expertise in the world of music gear to provide you with unparalleled service completely free of charge. Friendly relationships, real trust, and the right gear are only a call or a click away!

Back to navigation

Customer Reviews

Write your review
Rated 5/5

The only thing better is 2!

I have an SV20H on 2x1974CXs, when I plugged my Little Sister into them, it sounded fantastic. Was hoping for the Creambacks, the Redbacks are great, can take anything. The sound is like you are outside in an arena in your room. Don't hesitate, the large birch cabinets make the difference.
Music background: life-long player
Rated 5/5

BIGGEST SOUNDING 1X12 CAB I HAVE EVER HEARD !

I got this matching 1x12 cab to go with my little sister , I already had a Marshall silver jubilee 2x12 slant cab and was going to buy a 2x12 Friedman cab to match this head ,( not that it didn't sound great with the Marshall cab ) but I talk to my sales rep LOGAN ASHMAN ext.3745 and he told me about the Friedman 1x12 cab with the Celestion red back speaker , so being a lot less heavy than the 2x12 I thought I would give it a try , Man was he right THIS THING SOUNDS HUGH ! I A B it to my Marshall 2x12 and this 1x12 cab blew it away mactch made in heaven great cab and built like a tank !
Rated 5/5

Great extension cab

Not much to say other than it sounds like it's supposed to and it's built like a tank. It makes your Dirty Shirley combo into a 2x12 for larger gigs and gives you the option to experiment and mix speakers if you want to modify the set up. I personally bought a Vintage 30 to swap out the stock Creamback and when mixed with the Creamback in the combo, this became the most powerful and full sounding rig I've ever experienced.
Rated 5/5

Amazing cabinet!

I picked up this cabinet to run with my Friedman Twin sister. Build quality is top notch and of course it matches the Twin Sister perfectly. I was running the TS with a different cabinet/speaker and thought it sounded great but it's significantly better with this cab. The sound is big, full and very dynamic. Also cleans up nicely and has a great crunch when you want it. The Celestion creamback is a perfect match for this amp, amazing speaker.
Rated 5/5

Best tone at any price!

Amazing tone, fits my Rivera Rake Reverb just right, both in size and in tone. You can run a 55 watt amp on this safely. Don't forget to break in the speaker slowly. I've played some nice vintage iconic speakers from the 70s and 80s , this blows them all away.
Music background: Bedroom rockstar
Close Close $2,000 Pick Your PRS Giveaway -- input your email address below to enter or click here to learn more.

See giveaway details & rules or check out our past winners!

Success!

Your email, has been entered to win this giveaway. Good Luck!