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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. MD2 is a mid-high module utilizing two of JBLs eight inch 2169H Differential Drive® transducers for mid-band reproduction and the 2453H-SL for high-frequencies, the MD2 handles frequencies from 300 Hz to 20 kHz. The MD2 is intended to be used in conjunction with the MD1 super tweeter, MD3 low-frequency system, and MD7 ultra high-output subwoofer system. When all elements are combined they complete a high energy five-way dance system with unprecedented fidelity, clarity, and breathtaking purity.

Features :
Dual JBL 2169H 8″ Neodymium Differential Drive® mid-range drivers
Large format JBL 2453H-SL
4″ damped titanium diaphragm compression driver
Low Distortion
High Fidelity

Specifications :
Frequency Range (-10 dB) : 270 Hz  20 kHz
Power Rating : MF: 700 W
HF: 100 W
Coverage Pattern : Hor. 90° (-6 dB)
Vert. 20° up, 30° down (-6 dB)
Frequency Response (ą3 dB) : 320 Hz  20 kHz
Rated Maximum SPL (1m) : MF: 137 dB continuous (143 dB peak)
HF: 133 dB continuous (139 dB peak)
Directivity Factor (Q) : 10
Directivity Index (dB : 10
Crossover Frequencies : 300 Hz, 1.5 kHz
Mid Frequency Driver : 2 x 2169H, 200 mm (8 in) Differential Drive® Neodymium magnet with dual 76 mm (3 in) dual voice coil
High Frequency Driver : 1 x JBL 2453H-SL, 38 mm (1.5 in) exit compression driver, 100 mm (4 in) voice coil and Neodymium magnet.
Nominal Impedance : MF: 4 ohms; HF: 8 ohms
Sensitivity : MF: 112 dB SPL, 2.83V (2W) @ 1m (3.3 ft)
HF: 113 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
Enclosure : Trapezoidal cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
Suspension Attachment : 20 x M10 threaded hardware points (5 top, 5 bottom, 4 each side and 2 on the back)
Finish : Black DuraFlex” finish.
Grille : Powder coated 14 gauge perforated steel.
Input Connector : NL4 Neutrik Speakon® and CE-compliant covered barrier strip terminals. Barrier terminals accept up to 5.2 sq mm (10 AWG) wire or max width 9 mm (.375 in) spade lugs. NL4 in parallel with barrier strip.
Dimensions (H x W x D) : 1143 mm x 844.8 mm x 508.5 mm
(45 in x 33.3 x 20 in)
Weight : 52.2 kg (115 lb)

Strona Producenta

http://www.jblpro.com