Marshall MS-4 1-Watt Micro Stack Amplifier (Black)

The Marshall MS‑4 Micro Stack is a 1 W battery-powered mini amp that delivers authentic Marshall tone in a tiny stack. Featuring clean and overdrive modes, Gain, Tone & Volume controls, headphone/preamp output, and a belt clip for ultimate portability—perfect for practice, travel, or finishing off your pedalboard.

SPECIFICATIONS:

• Model: MS‑4 Micro Stack amplifier
• Power Output: 1 W RMS solid-state (some listings show 2 W) 
• Channels/Modes: Clean and Overdrive (switch-selectable)
• Controls: Gain, Tone, Volume knobs 
• Speakers: Two 2″ speakers in micro stack configuration
• Outputs: ¼″ headphone/preamp out (mono/stereo capability) 
• Power: 9 V battery (included) or optional AC adapter 
• Dimensions: ~10.2″ × 4.3″ × 2.4″ (260 × 110 × 60 mm)
• Weight: 0.34 kg
• Features:
  • Headphone/preamp jack doubles as an external power amp output 
  • Belt clip included for hands-free portability 
• Color Availability: Only available in classic Black finish