MD7 (discontinued)

Ultra Long Excursion High Power Dual 18" Subwoofer

Larger Images

Ultra Long Excursion High Power Dual 18" Subwoofer

JBL’s Marquis Dance Club Series is a state-of-the-art family of loudspeaker systems designed specifically for the Dance Club Market.The MD7, dual 18" subwoofer system is fitted with two JBL 2269H Differential Drive, Vented Gap Cooling capable of generating frequency response to 25 Hz in a sonically superior and visually imposing dance floor system. The MD7 is intended to be used in conjunction with the MD1 super tweeter, MD2 mid-high system, and MD3 low-frequency 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 2269H 4" dual voice coil – dual magnetic gap Differential Drive® woofers with Vented Gap Cooling™
  • 4000 watts continuous program power handling
  • Horn-loaded enclosure for low distortion
  • Ultra low-frequency response with true sub-bass extension

Applications

  • Sophisticated dance clubs
  • Anywhere high energy dance music is required
 

Downloads

  Version Language Size Uploaded
Marquis Dance Brochure
en updated: Jun 17, 2015
  en  538 KB Jun 17, 2015
MD7 Spec Sheet
en updated: Jun 17, 2015
  en  494 KB Jun 17, 2015
Data Sheets
MD7 Spec Sheet
updated: Oct 18, 2019
    494 KB Oct 18, 2019
Specifications
Marquis Dance Club Series Spec Sheets
updated: Jul 08, 2019
    3.97 MB Jul 08, 2019
Brochures
Marquis Dance Club Series Brochure
updated: Jul 08, 2019
    538 KB Jul 08, 2019
Installed Sound Full Line 2015 Catalog
updated: Oct 22, 2019
    2.59 MB Oct 22, 2019
CAD Drawings
Marquis Dance Series Customer Drawings PDF
updated: Oct 18, 2019
    205 KB Oct 18, 2019
Marquis Dance Series 3D DXF Drawings
updated: Oct 18, 2019
    10.4 MB Oct 18, 2019
Marquis Dance Series 2D DXF Drawings
updated: Oct 18, 2019
    612 KB Oct 18, 2019
Compliances
Marquis Dance Club Series Declaration of Conformity
updated: Oct 18, 2019
    144 KB Oct 18, 2019
Speaker Tunings
Marquis Dance Club Series Tunings
updated: Oct 18, 2019
    1.47 MB Oct 18, 2019
Images
MD7 Hi-Res Image 2
updated: Jul 08, 2019
    393 KB Jul 08, 2019
MD7 Hi-Res Image
updated: Jul 08, 2019
    466 KB Jul 08, 2019

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.

Specifications

Frequency Response (-10dB) 22 - 240 Hz
Power Rating 4000 W (16000 W peak), 2 hrs
Input Modes Drivers Parallel / Drivers Discrete
Frequency Response (±3 dB) 25 - 120 Hz
Maximum SPL (1m) 135 dB-SPL cont. avg. (141 dB peak)
System Sensitivity 112 dB SPLk 2.83V (2W) @ 1m (3.3 ft)
Nominal Impedance 4 ohms in parallel-drive mode2 x 8 ohms in discrete-drive mode
LF Driver 2 x 2269H, 460 mm (18 in) dia., 100 mm (4 in) Dual Coil Dual Gap neodymium Differential Drive®, VGC™ drivers
Enclosure Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply birch plywood
Suspension Attachment 18 points (5 top, 5 bottom, 4 each side) M10 threaded hardware.
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. Speakon in parallel with barrier strip for loop-through.
Dimensions (H x W x D in vertical orientation) 762.0 x 1121.7 x 965.7 mm (30.0 x 44.2 x 38.0 in)
Net Weight 108 kg (238 lb)
Optional Accessories M10 x 35 mm forged shoulder eyebolts with washers

Support/FAQs

MD7 (discontinued)

Ultra Long Excursion High Power Dual 18" Subwoofer