MR-X vs M3.5
The M3.5's sensitivity is 92.5 dB against the MR-X's 98 dB, its low-frequency extension 25 Hz against 35 Hz, and its ways 3 against 2. Both share woofer (18").
AI-generated product photo — not official manufacturer imagery.
LoudspeakersPowered LoudspeakersFloorstanding Speakers
Estimated price (community-sourced)
$48,000 - $55,000
Around — community and catalog average, updates slowly
About the MR-X
The PBN Audio LLC MR!X (also styled MR-X) is a large, two-way active floorstanding loudspeaker system from PBN Audio’s M Series. It combines a 2360 Bi-Radial horn with a JBL 2452 SL-H compression driver using an Aquaplas-coated diaphragm and an 18-inch JBL 2268-H woofer. The woofer is installed in an approximately 6-cubic-foot enclosure tuned to 35 Hz. A precision-programmed electronic speaker-management system provides a 525 Hz crossover point. The system is notable for its very high 98 dB sensitivity and integrated 1000 W Class-D woofer amplification. PBN’s published information describes the dimensions and sensitivity, but does not provide a complete frequency-response curve, nominal impedance, distortion specification, signal-to-noise ratio, damping factor, or detailed input/output specification.
Specifications
Transducer Specifications
Driver and acoustic performance characteristics
- Sensitivity
- 98 dB SPL @ 1W/1m
- Frequency Response
- From 35 Hz
- Power Handling
- 1.0kW
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- D
Speaker Design
Driver configuration and enclosure design
- Configuration
- 2-way
- Driver Type
- compression driver and woofer
- Driver Size
- 18"
- Driver Count
- 2
- Crossover Frequency
- 525 Hz
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 788 × 1524 × 889 mm (W × H × D)
- Weight
- 118.29 kg (261 lbs)
Never published
- Connectivity — the maker never published this. Checked 15 sources on 8 Sept 2026
Key Specifications
Sensitivity: 98 dB
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions