Marshall 1912 150 Watt 1X12" Extension Cabinet

The Marshall 1912 is a compact yet powerful 150 W extension cabinet, built around a single Celestion G12B‑150 speaker. Its solid birch-plywood, closed-back enclosure—wrapped in classic black vinyl with gold piping—delivers rich, full-bodied tone with enhanced low-mid presence. Rugged and road-ready, it's ideal for players who want full Marshall character in a portable 1×12″ format.

SPECIFICATIONS: 

• Model: 1912 (1×12″ Extension Cabinet)
• Power Handling: 150 W RMS 
• Speaker: 1× 12″ Celestion G12B‑150 (large-voice-coil design for richer low-mid response) 
• Impedance: 8 Ω mono 
• Cabinet Design: Closed-back straight baffle with black elephant-grain vinyl, white piping, and large Marshall logo 
• Construction: 15 mm MDF finger-jointed (birch-plywood standard), smooth ABS corners, rugged hardware 
• Dimensions: Approx. 500 × 470 × 290 mm 
• Weight: ~14.6 kg (32.2 lb)