Subwoofer JBL 4642A

JBL-sub-4642A4642 Single 460 mm (18 in.)
Subwoofer System

The JBL Model 4642A is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducers mounted in a direct
radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4642A is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.

Features:

1200 Watts Continuous Pink Noise, 2400 Watts Continuous Program Power Handling
Usable response to 22 Hz (-10 dB, no EQ), flat to 22 Hz (-3 dB) with External EQ 

2241H VGCTM Vented Gap Cooled Drivers – High Sensitivity – Low Power Compression – High Maximum-SPL Capability – Low 2nd and 3rd
Harmonic – Distortion – Symmetrical Field Geometry SFGTM – Magnet Structure – Long Excursion Capability
proved by Lucasfilm, Ltd. for THX® installations

 

Specifications:
Rated Impedance:

4 ohms

Minimum Impedance:

3.2 ohms

Power Handling Capability: -
Continuous Pink Noise: 1200 Watts
Continuous Program: 2400 Watts
Peak Power: 4800 Watts
Output Capability:

2400 Watts

OUTPUT CAPABILITY:  -
Axial Sensitivity :

50 Hz to 500 Hz; 101 dB, 1W @ 1m
40 Hz to 100 Hz; 100 dB, 1W @ 1m

Net Weight: 98 kg (216 lbs.)
Dimensions H x W x D:

762 mm x 1219 mm x 610 mm
30 in x 48 in x 24 in


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