Markbass CMD 121H IV Combo

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Markbass CMD 121H IV Combo Product Image
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Bass Combo, 300 Watt MPT power amp, 12" speaker & tweeter, 4-band EQ, Old School Filter, Bi-Band Limiter  All product info

Product variations

Markbass CMD 102P IV Combo

Markbass CMD 102P IV Combo Product Image
  • Manufacturer: Markbass
  • Power Output (Watt): 300.0
  • Circuit: Class D
  • Speaker Manufacturer: Markbass
  • Speakers: 2x10"
  • ...
£ 869.00
£ 693.00
incl. VAT, incl. Shipping Costs
Demo stock (Cologne)
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Product information - MARKBASS CMD 121H IV Combo

The Markbass CMD 121H IV Combo at a glance:

  • Combo amp for electric bass
  • Mark Proprietary Technology (MPT) power amp
  • 300 watts of power (500 watts when connected to an external bass cabinet)
  • One Markbass 12" speaker
  • 1" compression tweeter with Custom horn
  • One channel with two tone presets (flat, mid-scoop)
  • Gain and master controls
  • 4-band tone control with old school knob
  • Mute function
  • Bi-band limiter
  • Serial effects loop
  • Balanced XLR Line-Out with pre/post switch and ground lift
  • Tuner Out
  • Connector for external speaker
  • Cabinet with felt cover and plastic corner protectors

Bass combo with 300 watts of power, 4-band EQ and old school controls

With the Markbass CMD 121H IV Combo, the bass specialists from Italy present the fourth generation of their successful bass amplifier. Based on the Mark Proprietary Technology, the single-channel combo delivers a first-class sound with maximum headroom and excellent dynamics, which skilfully supports expressive Bass playing in almost every genre. While 300 watts of power and the 12" speaker with Custom tweeter promise powerful volumes for rehearsal room and stage, the 4-band Equalizer with old school filter allows for precise tuning of the timbre.

One channel with flexible tone control

With just one channel, the CMD 121H IV Combo from Markbass delivers an amazingly wide range of sounds to lay the right groove foundation in almost any style of music. The rotary switch above the gain control selects between the absolutely neutral sounding flat preset and a mid-scoop, which is best suited for funky slaps and pops. An optimally tuned 4-band equalizer is also on board for precise tone adjustment, while the old school filter reduces the brilliance in the tone to emulate the warm character of classic vintage Bass amps.

MPT Power Amplifier with Bi-Band Limiter, Speaker

The absolute highlight of the Markbass CMD 121H IV Combo turns out to be the powerful Mark Proprietary Technology power amplifier (MPT), which promises 300 watts of power for a full sound with maximum headroom. The fast-acting bi-band limiter also prevents unwanted level peaks and distortion in the low and high frequency ranges. The combination of a 12" bass speaker and the 1" compression tweeter with Custom horn sorgt also provides a finely resolved but powerful sound image with hi-fi character, which skillfully reproduces every nuance in the game.


  • Manufacturer: Markbass
  • Power Output (Watt): 300
  • Circuit: Class D
  • Speaker Manufacturer: Markbass
  • Speakers: 1x12"
  • Bass Reflex System: Yes
  • Tweeter: Yes
  • Number of Channels: 1
  • Sound Control: 4-Band EQ, Old School
  • Switchable Pad: No
  • Switchable Low Cut: No
  • Integrated Effects Processor: No
  • Internal Effects: No
  • FX-Loop: Yes
  • Tuner: No
  • AUX Input: No
  • LINE IN: No
  • LINE OUT: XLR, adjustable
  • DI out: No
  • Tuner out: Yes
  • Headphone Connection: No
  • USB Interface: No
  • Connection for External Speaker: Yes
  • Tilt-back design: No
  • Foot Switch Connection: Yes
  • Incl. Foot Switch: No
  • Wheels: No
  • Width (mm): 390
  • Height (mm): 585
  • Length (mm): 465
  • Weight (kg): 16
Markbass CMD 121H IV Combo Product ImageMarkbass CMD 121H IV Combo
£ 693.00
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