Rolls MB15b Promatch 2way +4/-10 Converter - (B-Stock)

was $129.00 Special Price $68.09
Promatch 2way +4/-10 Converter
Availability: In Stock
MB15b - (B-Stock)



This item is in B-Stock condition. B-Stock items are open box items that contain the original product, accessories and packaging as a new item but have been removed from the box and repackaged. These items are usually customer returns. All items are fully inspected and tested before assigning a condition. All B-Stock items include the original manufacturer's warranty.


  • Both balanced and unbalanced input-output capabilities
  • Compatible with a range of impedances
  • Maintains frequency response from 20Hz to 20KHz
  • Exceptionally low noise floor for clear sound
  • Minimal THD at .003%
  • Compatible with 9-15 VDC adapter
  • Compact dimensions for portability
  • Lightweight at just 1 lb.
  • Acts as a stereo direct box
  • Comprehensive stereo level control for each channel
  • Handy for headphone level adjustments

Seamless Signal Transition
Bridging the gap between consumer and professional audio, the Rolls MB15b ProMatch effortlessly converts stereo RCA signals into balanced XLR, and vice versa. It’s the go-to tool for professionals seeking a hassle-free conversion experience.

Two Sides, Multiple Applications
One face of this unit, tagged as '1', boasts two XLR inputs and stereo RCA outputs. The flip side, labeled '2', reverses the arrangement. This dual-feature ensures adaptability to various setups and requirements.

Gain Control and Signal Integrity
An integrated LED ensures you’re always aware when the unit is powered. Plus, with the MB15b, you're not just getting a converter. It doubles as a balanced XLR line level control, allowing you greater mastery over your sound output.

From Home to Studio
Whether you're a hobbyist trying to integrate your home system with a studio setup or a professional looking for efficient level controls, the MB15b ensures your audio signals maintain their clarity and strength in any setting.

More Information
MPN MB15b - (B-Stock)
Color Black
UPC / EAN 675889001501
Brand Rolls Corporation
Product Condition B-Stock
Availability In Stock