Detail 01
40Hz–18kHz frequency response
Defines the cabinet’s listed operating frequency range.

Independent shopping perspective
Built around two 10-inch classic ceramic speakers and a piezo tweeter, the MB58R 102 XL P is a bass cabinet with the XL design’s increased bottom-end response. Its 300W RMS AES rating, 40Hz–18kHz response, and 36.8 lb weight give working players clear figures for matching it to a rig and planning transport. The lightweight enclosure material keeps the cabinet portable while the larger-per-speaker XL format focuses on added low-end response.

Strong match
Consider the trade-offs
What matters in use
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 01
Defines the cabinet’s listed operating frequency range.
Detail 02
Use these dimensions when planning vehicle space, storage, or placement.
Detail 03
Lists the crossover point for the speaker and tweeter system.
Final check
Product questions
Straight answers to the questions shoppers most often ask about this product.
It has two 10-inch Markbass classic ceramic speakers and a piezo tweeter.
It is rated at 300W RMS under the AES standard.
It weighs 36.8 lb.
Reference
The complete catalog record, organized around the decisions musicians make when comparing gear.