Detail 01
45Hz–20kHz frequency response
Defines the combo’s listed operating frequency range.
Product detailSKU #1500000382631
MarkbassMB58R CMD 121 PURE Bass Combo Black
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Independent shopping perspective
The Korena take
The black MB58R CMD 121 PURE combines a custom 12-inch neodymium speaker with a Markbass hi-fi tweeter in a 31.1 lb bass combo. It is voiced for clean, powerful, loud tones that bring forward the natural qualities of the bass. For studio work or taking an amp to a gig, its low carrying weight is a practical part of the design. Output is listed at 500W RMS into 4 ohms and 300W RMS into 8 ohms.
Strong match
Who this is for
- Studio sessions where clean, powerful output is needed to present the bass’s natural qualities.
- Carrying a 31.1 lb bass combo to a gig.
- Bass setups using the combo’s listed 500W RMS output at 4 ohms.
What matters in use
The specifications, translated
Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.
Detail 02
99dB SPL sensitivity
Provides the combo’s listed sensitivity figure.
Detail 03
17.72 x 22.68 x 18.64 inches
Use these measurements to plan transport, storage, and placement.
Detail 04
3.5kHz crossover frequency
Lists the crossover point for its speaker and tweeter system.
Final check
Know before you order
- 01Match the listed output rating to the impedance used: 500W RMS at 4 ohms or 300W RMS at 8 ohms.
- 02Allow for dimensions of 17.72 x 22.68 x 18.64 inches.
Product questions
Before you decide
Straight answers to the questions shoppers most often ask about this product.
01What speakers are in the CMD 121 PURE?
It has one 12-inch custom neodymium speaker and a Markbass hi-fi tweeter.
02How much does it weigh?
It weighs 31.1 lb.
03What output power is listed?
It is listed at 500W RMS at 4 ohms and 300W RMS at 8 ohms.
Reference
Full specifications
The complete catalog record, organized around the decisions musicians make when comparing gear.
5 detailsSound
- Sensitivity DB SPL
- 99dB
- Frequency Response
- 45Hz to 20KHz
- Speaker
- 1 x 12 inch neodymium custom
- Impedance
- 8 ohms
- Crossover Frequency
- 3.5kHz
1 detailsBody & build
- Color
- Black
2 detailsConnections & power
- Power Handling
- 400W RMS (AES Standard)
- Output Power
- 500W RMS @ 4 ohm, 300W RMS @ 8 ohm
2 detailsSize & weight
- Dimensions Wxhxd
- 17.72 inch x 22.68 inch x 18.64 inch
- Weight
- 31.1
1 detailsOther
- Tweeter
- Markbass hi-fi tweeter
