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JBLs Marquis Dance Club Series is a state-of-the-art family of loudspeaker systems designed specifically for the Dance Club Market. The MD55 is also designed for the mobile DJ requiring a light weight, high fidelity portable system. The multiangle enclosure features a 45° angle on one side for use as a floor monitor in the horizontal orientation and is fitted handles, a pole mount cup on the bottom panel. MD55 is a medium-power 90° x 50°, 15″ 2-way fully passive full-range system utilizing a 265H Differential Drive transducers and a 2408H-1 compression driver with a 1.5″ diaphragm for smooth low distortion high-frequency response. All of the Marquis Series loudspeakers offer unprecedented fidelity, clarity, and breathtaking purity.

Features :
JBL 265H 2″ dual voice coil 
dual magnetic gap Differential Drive® woofers
JBL 2408H-1 1.5″ diaphragm, 1″ exit compression driver
90° x 50° rotatable PT” Progressive Transition waveguide
Pole mount socket for portable applications

Specifications :
Frequency Range (-10 dB) : 39 Hz  20 kHz
Power Rating : 550 W (2200 W peak) 2 hrs
Coverage Pattern : 90° x 50°, rotatable waveguide
Frequency Response (ą3 dB) : 51 Hz  19 kHz
Directivity Factor (Q) : 11.6
Directivity Index (DI) : 10.6 dB
Passive Crossover Frequency : 1.8 kHz
Long-Term System Power Rating (IEC) : 350 W (1400 W peak), 100 hrs
Maximum SPL : 125 dB-SPL cont avg (131 dB peak)
System Sensitivity : 98 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
System Impedance : 8 ohms
Low Frequency Driver : 1 x JBL 265H-1 380 mm (15 in ) Differential Drive woofer with dual 50.8 mm (2 in) voice coil
High Frequency Driver : 1 x JBL 2408H-1, 25.4 mm (1 in) exit compression driver, 38 mm (1.5 in) voice coil
Waveguide : PT-H95HF-1 Progressive Transition Waveguide
Enclosure : Trapezoidal with 7.5° and 45° side angles, 16 mm (5/8 in) exterior grade 11-ply birch plywood
Suspension Attachment : 10 points (2 top, 2 bottom, 2 each side, 2 rear), M10 threaded hardware, 35 mm pole mount socket
Finish : Black DuraFlex” finish.
Grille : Powder coated 14 gauge perforated steel
Input Connector : Neutrik Speakons NL4 (2 wired in parallel), plus CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AGW) wire or max width 9 mm (.375 in) spade lugs. NL4s +1/-1 in parallel with barrier strip (+2/-2 loop through).
Environmental Specifications : Mil-Std 810; IP-x3 per IEC529
Dimensions (H x W x D in vertical cabinet orientation) : 781.1 x 419.8 x 457.7 mm
(30.8 x 16.5 x 18.0 in)
Net Weight : 23.8 kg (52.5 lb)
Optional Accessories : M10 x 35 mm forged shoulder eyebolts
with washers

Strona Producenta

http://www.jblpro.com