JBL MPro Series MP255S Dual Subwoofer
JBL Professional''s new MPro Series speakers are designed for music professionals looking for professional performance and appearance in live sound reinforcement speakers. The MPro line has two segments, the 200 Series with carpet-covered enclosures and the 400 Series with higher power handling, DuraFlex™ coated enclosures and a Crown-powered Subwoofer.
- The first speaker systems offering JBL''s Laminar Flow Baffle™ technology
- SonicGuard™ non-intrusive speaker protection with "active" indicator makes blown speakers almost a thing of the past (on all two-way speakers)
- Seven layer, 18mm plywood for all enclosures
- Trapezoidal enclosures can be configured in arced arrays or allow their usage as stage monitors
- Large, ergonomically positioned steel handles
- 16 gauge, hexagonally perforated steel grills
- Carpet covered, plywood enclosures.
- 250 watt power ratings (500 watts for dual woofer models).
The professional quality JBL low frequency transducers have edge-wound voice coils for high power handling and output. Titanium diaphragms and ferro-fluid cooling provide extended high frequencies and high power handling in the 1" exit JBL compression drivers.
Large 70° x 70° horns provide excellent performance in the critical mid-range as well as dispersion control.
- Frequency Range: 32 Hz - 180 Hz (-10 dB)
- Frequency Response: 38 Hz - 160 Hz (±3 dB)
- Sensitivity: 102 dB SPL
- Nominal Impedance: 4 ohms
- Maximum SPL: 135 dB SPL peak
- Power Capacity: 500 W
- Peak Power Capacity: 2,000 W
- Dimensions (H x W x D):
- 950.2 mm x 527.1 mm x 940.2 mm
- (37.4 in x 20.75 in x 37.0 in)
- Net Weight: 52.2 kg (115 lbs.)
- Drivers: 2 x JBL M115-8A
- Input Connectors: Neutrik® Speakon® NL-4 (x2); factory
wired for pins 1± operation, user configurable for 2± operation
- Enclosure Construction: Dark gray carpet covered, 18 mm
plywood using tounge-and-groove joint detail
- Transportability: Two swivel and two fixed 3 inch
casters; four steel handles
- Included Accessories: 610 mm (24 inch) 35 mm (diameter)
steel pole

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