Dave Friedman’s Dirty Shirley open-back 1×12” combo was designed for guitarists that want a Vintage Classic Rock tone inspired by British tube amps from the 60’s and 70’s.
It is based on a modified JTM 45 but still delivers the signature high gain tone for which Friedman is best known. The Dirty Shirley is a 40-watt, 5881 powered, single channel amp that will give you that vintage crunch and also clean up nicely by merely backing off the guitar’s volume knob. Extremely versatile, it is capable of producing many styles of music from blues to rock and country by just adjusting the gain and master controls.
This handcrafted in the USA combo utilizes tongue and groove Baltic Birch construction and houses a 16 ohm, 12” Celestion G12M Creamback speaker that deliver the bass, mid response and signature sound you would expect from a Friedman amplifier.
The Dirty Shirley 1×12 combo was designed to take pedal and loves boosts, OD’s, phasers, flangers, tremolos and wahs, while the brand new ultra-transparent series effects loop handles your time-based effects pedals and rack units. The Dirty Shirley from Friedman Amplification, a real screamer that fits in your backseat!
- 40-Watt all tube 1×12″ Combo
- One channel
- High and low sensitivity inputs
- 2 x 5881 power tubes
- 3 x 12AX7 preamp tubes
- Celestion 16 Ohm 12” G12M Creamback speaker
- Gain, Master Volume, Bass, Middle, Treble and Presence
- Ultra transparent series FX loop
- 4, 8 and 16 ohm Impedance selector switch
- Custom USA made transformers
- Limited Lifetime warranty
- Dimensions: 9.5″ (D) x 24.25″ (W) x 22 (H)
- Weight: 52 lbs.
Shipping & ReturnsFree Shipping
Most orders over $99.00 ship for free inside the lower 48 states. Certain items that are large and heavy do not qualify for free shipping.
We Ship Worldwide!
For information on International Shipping, please call, email or use live chat for rates. Orders shipping outside the Lower 48 States to Hawaii, Alaska, Puerto Rico and international orders do not qualify for free shipping. Orders shipping to U.S. Military APO/FPO addresses, PO Boxes, and US territories (Guam, Virgin Islands, etc.) can only ship USPS. NOTE: Boxes over 70 lbs each cannot be shipped to these locations.
As a security precaution, orders over $200.00 will only ship to the address your credit card company has on file for you.
*Korg and Mesa/Boogie products are only available for shipment within the USA.
14 Day Return for Merchandise Credit or Exchange
We're so sure you'll enjoy shopping with us that if for any reason, you're not completely satisfied with any item you receive from Matt's Music, simply call us within 14 days of the time you receive your merchandise for either a full in-store credit, or exchange - all entirely up to you. Items must be in brand new, factory fresh, resalable condition with all original packing materials, warranty cards and owners manuals, and show no signs of wear or abuse. All returns are subject to inspection. Special order items that are not normally stocked are non returnable. Ask if your purchase qualifies before you buy. Credit/exchange is for merchandise only and does not include any shipping charges. No refunds are issued in any case. Layaways are good for 60 days and layaway deposits are non refundable.
Early Order Cancellation
All deposits are non refundable. Lots of our products are special orders and in many cases your order has to be built for you at the factory. This is what makes a lot of our products special. Once your order is started, it's being put together just for you. For this reason we ask that you don't cancel your order after you place it with us. If for some reason you absolutely have to cancel your order with us, we will assess you a 25% cancellation charge. This amount is equal to 25% of your total order amount. Ask us before you place your order to see if what you're purchasing is considered a special order.
Do not accept your shipment if the package shows any signs of external damage. After the item is returned to us we will ship you a replacement. If you receive incorrect or defective merchandise, please call 781-335-0700 within 5 days for a return authorization number.