JBL MD46 High Power 15 Inch Loudspeaker

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JBL MD46 High Power 15 Inch Loudspeaker (Discontinued)

Description

Details

The MD46 is a high-power 60° x 40° 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.

Features

Features

JBL CMCD-82H 8" cone midrange compression driver
JBL 2432H 3" diaphragm, 1.5" exit compression driver
60° x 40° PT™ Progressive Transition waveguide
Dual JBL Selenium ST400 Super Tweeters
4-way quad-amplified system

Specification

Frequency Range (-10 dB)	42 Hz – 20 kHz
Power Rating	LF: 1600W; MF: 350W; HF: 75W UHF: 130W
Coverage Pattern	60° x 40°, rotatable waveguide
Frequency Response (±3 dB)	48 Hz-19 kHz
Directivity Factor (Q)	20
Directivity Index (DI)	13 dB
Crossover Modes	Quad-amp
Crossover Frequencies	270 Hz, 2.6 kHz and 10 kHz
System Impedance	LF: 4 Ohms MF: 8 Ohms HF: 8 Ohms UHF: 4 Ohms
Long-Term System Power Rating (IEC)	LF: 1100W (4400W peak), 100 hrs; MF: 200W, 100 hrs; HF: 50W, 100 hrs; UHF: 35W, 100 hrs
Maximum SPL	LF: 130 dB-SPL cont avg (136 dB peak); MF: 133 dB-SPL cont avg (139 dB peak)
Maximum SPL	HF: 132 dB-SPL cont avg (138 dB peak); UHF: 128 dB-SPL cont avg (134 dB peak)
Low Frequency Driver	2 x JBL 2265H 380 mm (15 in ) Differential Drive driver with 75 mm (3 in) dual voice coil
LFD Nominal Impedance	4 ohms
LFD Sensitivity	101 dB SPL, 2.83V (2W) @ 1m (3.3 ft)
MD Nominal Impedance	8 ohms
MD Sensitivity	112 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
High Frequency Driver	JBL 2432H, 38 mm (1.5 in) exit compression driver, 75 mm (3 in) voice coil
HFD Nominal Impedance	8 ohms
HFD Sensitivity	113 dB SPL, 2.83V (1W) @ 1m (3.3 ft)
Waveguide	PT-K64MH
Super Tweeter	2x JBL Selenium ST400 Super Tweeter
ST Nominal Impedance	4 ohms
ST Sensitivity	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
Finish	Black DuraFlex™ finish
Grille	Powder coated 14 gauge perforated steel.
Dimensions (H x W x D)	60" (1524 mm) x 22" (559.8 mm) x 25.8" (653.3 mm)
Net Weight	145 lbs (65.8 kg)

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