CMB 121 Black Line

The Markbass CMB 121 Black Line is a versatile and reliable all-in-one bass combo, designed to deliver the brand’s renowned tone in a compact, accessible format. Ideal for practice, rehearsal, and smaller performance settings, it combines clarity, warmth, and practical functionality.

Equipped with a 150W power output and a custom 12" speaker, the CMB 121 provides a balanced tonal response with defined low-end, clear mids, and articulate highs. Its straightforward control layout ensures ease of use, while still offering sufficient flexibility for tone shaping across a variety of musical styles.

Specifications:

• Power Output: 150W RMS
• Speaker Configuration: 1 × 12"
• EQ: 4-band (Low, Mid-Low, Mid-High, High)
• Controls: Gain, Master Volume, Scooped Switch, Boost Switch
• Connectivity:
  • Instrument input
  • Aux input
  • Headphone output
  • XLR line out (balanced)
  • FX send/return
• Dimensions: 44 × 44 × 36 cm