Markbass CMB 121 BlackLine 1×12″ 150W Bass Combo

£349.00

The Markbass CMB 121 Black Line bass amplifier is a brilliant entry level combo amp, with 150 watts of power that will give you the right sound straight out of the box. Although this amp has a lto of power, it is compact, light, and portable, perfect for the aspirational artist that is looking to […]

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Description

The Markbass CMB 121 Black Line bass amplifier is a brilliant entry level combo amp, with 150 watts of power that will give you the right sound straight out of the box. Although this amp has a lto of power, it is compact, light, and portable, perfect for the aspirational artist that is looking to start gigging. The featured headphone output, and AUX input, allows you to practice without waking the neighbours, and jam along toy your favourite tracks straight into the amp, allowing you to practice anywhere, at any time.

Controls

4-band EQ with 2 mid controls

SCOOPED switch – Enhances Treble
BOOST switch – This adds a nice saturation to your sound.

BALANCED XLR OUT / SEND-RETURN – The balanced XLR line out allows you to run your CMB 121 Black Line amp through the PA, ideal for larger gigs.

Key Features

  • Headphone Out / Aux In / Preamp Out – The amp section includes a headphone output and an aux input for media players, letting you practice anywhere and anytime you like, always with a professional sound. The unbalanced preamp out allows to connect it to a mixer/PA in your rehearsal room or at gig.
  • Portability – When choosing your practice amp, it's important to consider features such as size and portability. The CMB121 Black Line combo is not only compact with a small footprint letting you find a place for it anywhere, but it's also conveniently light!

Specifications

  • Speaker size: 1×12”
  • Output power: 150w
  • Dimensions: 17.32”/ 44 cm (w); 17.32”/ 44 cm (h); 14.17”/ 36 cm (d)
  • Weight: 35.27 lbs / 16 kg

About the manufacturer

Markbass

Markbass is an Italian company founded by Marco De Virgiliis, specialising in high-quality bass amplifiers, speaker cabinets, and effects. Known for their lightweight designs and powerful, transparent tone, Markbass products are trusted by professional bassists around the world. Their signature yellow-and-black aesthetic has become instantly recognisable on stages and in studios alike. The brand’s range includes compact combo amps, versatile heads, and custom-engineered cabs designed to deliver clarity and punch across all playing styles. In the UK, Markbass is a favourite among players seeking professional performance, reliability, and portability without sacrificing tone.

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