Marshall MX412BR – 240 W 4×12″ Basic Extension Cabinet

The Marshall MX412BR is a powerhouse 240 W 4×12″ straight extension cabinet loaded with Celestion G12E‑60 speakers. Its closed-back design and straight baffle deliver solid low-end punch, rounded mids, and crisp highs—perfect for building a full stack or enhancing any Marshall DSL or JCM head with powerful stage-ready tone.

SPECIFICATIONS:

• Model: MX412BR
• Power Handling: 240 W RMS 
• Speaker Configuration: 4× 12″ Celestion G12E‑60 speakers (60 W each) 
• Impedance: 16 Ω (mono) 
• Cabinet Type: Closed-back, straight design in black Tolex with piping 
• Input: 1× ¼″ speaker jack 
• Dimensions: Approx. 760 × 750 × 360 mm (29.9″ × 29.5″ × 14.1″) 
• Weight: ~31.5 kg (68.1 lb)