MB58R 121 ENERGY
The MB58R series is a further example of how Markbass is always one step ahead in innovating using state-of-
the-art technologies. Once again Marco De Virgiliis with his pioneering soul has managed to create this new 
series of products which, with the use of custom components born thanks to years of experience and research 
Markbass and the use of revolutionary materials with an eye to the future and the evironment, has really 
nailed the tone and power versus portability issue.
The MB58R 121 ENERGY features 1x12" Markbass Neodymium custom speakers and 1" driver with horn. With its 
400 watts of power handling it can be used as a standalone with a Markbass head or as extension cabinet 
for the Mini CMD 121 and CMD 121 combos, it’s a very portable solution (weights only 23.59 lbs/10.7 Kg) 
that covers all of your needs and also ideal for double bass and acoustic bass as the sound the of acoustic 
instruments is faithfully reproduced by this amazing cabinet.

UNMISTAKABLE TONE
Strength for Markbass products has always been an unmistakable tone. This new series has custom components born 
thanks to years of experience and research.

MADE IN ITALY
Not just technology but also GLOCALIZATION and Made in Italy. Glocalization is for Markbass a key word, intended 
as the use and optimization of local resources to be competitive on the global market.

ECO-FRIENDLY
It’s time to think about the future; focus on the product and on the natural environment that surrounds it.

AMAZING POWER TO WEIGHT RATIO
State of the art and technology with an amazing power to weight ratio. The MB58R 121 ENERGYfeatures 1x12" 
ultra-light neodymium speaker and thanks to the revolutionary material and technology used for its enclosure 
this cabinet weighs only 10.2 kg,
has an impressive 400 watts (RMS) of power handling, and it’s the number one choice for acoustic bass players.

BEST QUALITY, RIGHT PRICE
The new series of products has an incredible strength point: high quality and innovation at the right price.

MODERN CLASSIC WINNING AESTHETIC
Considered by all as the most beautiful cabinet on the market!



SPEAKER SIZE
1×12” Markbass Neodymium Custom

TWEETER
1” driver w/custom horn

CAB POWER HANDLING (AES STANDARD)
400W
RMS

CROSSOVER FREQUENCY
3.5 kHz

FREQUENCY RESPONCE
40Hz to 20KHz

SENSITIVITY DB SPL
99 dB

IMPEDANCE
8 ohms

REFLEX
Rear

DIMENSIONS
15.35”/ 39cm (w); 22.76”/ 57.8cm (h); 18.5”/ 47cm (d)

WEIGHT
10.7 kg

Cleartone AC EQ Hybrid Metal Custom Light 11-52

Copper Bronze (E string) - Phosphor Bronze (A+D string)  - 80/20 Bronze (G string)
  
Cleartone Acoustic  EQ Guitar Strings 011-052




  

Paua is the Maori (native New Zealand) name for a species of abalone whose 
shells are the most beautiful and colorful. Luthiers often use Paua shell 
for the inlays on their most special guitars. Fine jewelry crafted from the 
shells are known as Paua Pearls.
When we came up with this new finish, its dazzling iridescence reminded us of 
paoa pearls, and so that became its name. It uses the same durable titanium process 
as our other Capo Royale models, so its eye-popping, color-shifting beauty will last 
practically forever. And like the Paua shell itself, no two are exactly alike. The 
patterns of color occur randomly, so no one else’s Paua Pearl capo will look exactly 
like yours!

Thunder-reds is a set made with three different types of synthetic elastomer. In the third and 
fourth strings, the density of the elastomeric material is also increased by adding micronized 
metal copper powder during the extrusion phase.
This technological solution allows for the same working tension to have smaller diameters, greater 
volume and sustain than any type of polyurethane and silicone rubber strings available on the market. 
The Thunder-reds ensure fast and stable intonation. Thanks to the metallic powder there is also a great 
slipperiness of the fingers on the strings.

String color: dark burnt red

Svart skinnreim

6,5 cm bred 
Lengde: 135 cm 
Farge: Sort