MD49 (停产)

High Power 4-Way Loudspeaker with 2 x 15" LF Driver


High Power 4-Way Loudspeaker with 2 x 15" LF Driver

JBL’s Marquis Dance Club Series is a state-of-the-art family of loudspeaker systems designed specifically for the Dance Club Market. MD49 is a high-power 90° x 50° dual 15" low-frequency system utilizing dual 2265H Differential Drive transducers, CMCD82H 8" mid-range driver, 2432H 3" diaphragm compression driver, and dual ST400 super tweeters. All of the Marquis Series loudspeakers offer unprecedented fidelity, clarity, and breathtaking purity.



  • Dual JBL 2265H 3" dual voice coil – dual magnetic gap Differential Drive® woofers
  • JBL CMCD-82H 8" cone midrange compression driver
  • JBL 2432H 3" diaphragm, 1.5" exit compression driver
  • 90° x 50° PT™ Progressive Transition waveguide
  • Dual JBL Selenium ST400 Super Tweeters
  • 4-way quad-amplified system


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


  Version Language Size Uploaded
Marquis Dance Brochure
en updated: 2月21日
  en  538.4 KB 2月21日
MD49 Spec Sheet
en updated: 2月21日
  en  545.8 KB 2月21日
Data Sheets
MD49 Spec Sheet
updated: 10月18日
    545.8 KB 10月18日
    4.0 MB 7月08日
    538.4 KB 7月08日
CAD Drawings
    204.9 KB 10月18日
    10.4 MB 10月18日
    611.9 KB 10月18日
    144.2 KB 10月18日
Speaker Tunings
Marquis Dance Club Series Tunings
updated: 10月18日
    1.5 MB 10月18日
MD49 Hi-Res Image 2
updated: 7月08日
    305.7 KB 7月08日
MD49 Hi-Res Image
updated: 7月08日
    225.6 KB 7月08日
Clf Files
version 03-16-20, updated: 12月04日
03-16-20    22.5 MB 12月04日

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Frequency Response (-10dB) 42 Hz – 20 kHz
额定功率 LF: 1600 W / MF: 350 WHF: 75 WUHF: 130 W
覆盖范围 90° x 50°, rotatable waveguide
Frequency Response (±3 dB) 48 Hz – 19 kHz
Directivity Factor (Q) 10
Directivity Index (DI) 10 dB
Crossover Modes Quad-amp
Crossover Frequencies 270 Hz, 2.7 kHz, 10 kHz
System Impedance LF: 4 Ohms MF: 8 Ohms HF: 8 OhmsUHF: 4 Ohms
系统额定功率 LF: 1100 W (4400 W peak), 100 hrsMF: 200 W, 100 hrsHF: 50 W, 100 hrsUHF: 35 W, 100 hrs
Maximum SPL (1m) LF: 130 dB-SPL cont avg (136 dB peak)MF: 133 dB-SPL cont avg (139 dB peak)HF: 132 dB-SPL cont avg (138 dB peak)UHF: 128 dB-SPL cont avg (134 dB peak)
低频驱动单元 2 x JBL 2265H 380 mm (15 in ) Differential Drive driver with 75 mm (3 in) dual voice coil
Nominal LF Driver Impedance 4 ohms
LFD Sensitivity 101 dB SPL, s.83V (2W) @ 1m (3.3 ft)
Midrange Driver JBL CMCD-82H Cone Midrange Compression Driver with integral 200 mm (8 in) diameter Differential Drive® dual voice-coil internal driver
MD Nominal Impedance 8 ohms
MD Sensitivity 112 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
HF 驱动程序 JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil
Nominal HF Driver Impedance 8 ohms
HFD Sensitivity 113 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
Waveguide PT-K95MH
Super Tweeter 2 x JBL Selenium ST400 Super Tweeter
ST Nominal Impedance 4 ohms
ST Sensitivity (1W @ 1m) 112 dB SPL, 2.83V (2W) @ 1m (3.3 ft)
Enclosure Trapezoidal with 15 degree side angles, 16 mm (5/8 in) exterior grade 11-ply Finnish birch plywood
Suspension Attachment 13 points (3 top, 3 bottom, 2 each side, 3 rear), M10 threaded hardware
外观颜色 Black DuraFlex™ finish.
网罩 Powder coated 14 gauge perforated steel.
Input Connector NL8 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) 1524.0 x 559.8 x 655.3 mm(60.0 x 22 x 25.8 in)
净重量 65.8 kg (145 lb)
Optional Accessories M10 x 35 mm forged shoulder eyebolts with washers.