Brand New, sealed original box, never used, perfect condition!

Markbass product info:

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.

TheMB58R CMD 121 P features 1x12" Markbass classic ceramic speaker and a new piezo tweeter. The P series is created for those who like classic speakers but don’t want to carry heavy stuff, thanks to the revolutionary material AND TECHNOLOGY used for the cabinet enclosure, the MB58R CMD 121P weighsonly 31.6 lbs / 14.3 kg!

Speaker   
1×12” Markbass classic ceramic
Tweeter   
new piezo tweeter
Speaker Power Handling   
300W RMS (AES Standard)
Reflex   
Rear
Impedance   
8 ohms
Crossover Frequency   
3.5 kHz
Frequency Responce   
45Hz to 18KHz
Sensitivity dB SPL   
99dB
Controls   
GAIN | 4-BAND EQ | VLE – VPF FILTERS
MASTER VOLUME | LINE OUT level control
PRE/POST EQ e GND switches
Output Power   
300W RMS @ 4 ohm, 150W RMS @ 8 ohm
Dimensions   
17.72”/ 45cm (w); 22.68”/ 57.6cm (h); 18.64”/ 47.1cm (d)
Weight   
31.6 lbs / 14.3 kg