The Friedman Dirty Shirley 112 is a hand-built, open-back 1x12” extension cabinet designed to deliver the warmth, punch, and dynamic feel of a full-stack rig in a compact, stage-ready design. Built to complement the Friedman Dirty Shirley amplifier head, this cab provides bold, British-inspired tones with articulate mids and airy projection.

Loaded with a Celestion G12H-150 Redback speaker and constructed from premium Baltic birch, the cabinet is equally at home on stage or in the studio.

• Power Rating: 65 watts
• Speaker: 1 × 12" Celestion G12H-150 Redback (150W, 8Ω)
• Open-back design for spacious, natural soundstage
• Baltic birch construction with tongue-and-groove joints
• Classic black tolex with salt-and-pepper vintage grille cloth
• Balanced British tone: deep lows, punchy mids, clear highs
• 8-ohm impedance, heavy-duty jack plate
• Compact and portable for small venues or recording setups

• Open-back design enhances airiness and room-filling presence
• Celestion Redback speaker delivers iconic British crunch with extended low-end response
• Exceptional clarity for clean tones and high-gain textures
• Responsive to amp dynamics from glassy cleans to roaring overdrive

• Hand-built in the USA from void-free Baltic birch for rigidity and tonal depth
• Tongue-and-groove joinery prevents rattles
• Premium hardware and durable tolex for long-lasting reliability
• Vintage aesthetic complements Friedman Dirty Shirley amps

• Players seeking classic British tone in a compact cabinet
• Studio musicians needing clear, dynamic projection
• Gigging guitarists who want Friedman’s iconic sound on the road
• Perfect pairing with Friedman Dirty Shirley 40 or Small Box heads

• Power Handling: 65 watts
• Speaker: 1 × 12” Celestion G12H-150 Redback
• Impedance: 8 ohms
• Cabinet Type: Open-back
• Construction: Baltic birch, tongue-and-groove joints
• Dimensions: 24" W × 10.5" D × 19" H
• Weight: ~37 lbs (16.8 kg)
• Finish: Black tolex with salt-and-pepper grille cloth
• Origin: Hand-built in USA

• Friedman Dirty Shirley 112 Extension Cabinet
• Documentation / Warranty Card

• Compact size with full-stack tone
• Premium Celestion Redback speaker for vintage British punch
• Open-back design creates a 3D sound field
• Hand-built in the USA for unmatched quality
• Perfect companion to Friedman Dirty Shirley heads