4641 Single 460 mm (18 in.) Subwoofer System

JBL 4641

Introduction
Features
Specifications

Introduction

The JBL Model 4641 is a high quality subwoofer system, featuring an advanced technology 460 mm (18 in), low frequency transducer mounted in a direct radiator, bass-reflex enclosure for smooth response to the lowest audible frequencies. The 4641 is ideal for low-frequency augmentation of either analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications.

Features

Specifications

Introduction
Features
Specifications

Features

600 Watts Continuous Pink Noise, 1200 Watts Continuous Program Power Handling
Usable response to 25 Hz (-10 dB, no EQ), flat to 25 Hz (-3 dB) with External EQ
2241H VGCTM Vented Gap Cooled Driver – High Sensitivity – Low Power Compression – High Maximum-SPL Capability – Low 2nd and 3rd Harmonic – Distortion – Symmetrical Field Geometry SFGTM – Magnet Structure – Long Excursion Capability
Approved by Lucasfilm, Ltd. for THX® installations

Introduction

Specifications

Introduction
Features
Specifications

SPECIFICATIONS

Transducer	JBL Model 2241H, 460 mm (18 in) Low Frequency Transducer
Rated Impedance	8 ohms
Minimum Impedance	6.3 ohms
Axial Sensitivity	50 Hz to 500 Hz; 98 dB, 1W @ 1m 40 Hz to 100 Hz; 97 dB, 1W @ 1m
At -10 dB power (60 W)	0.8 dB

At -3 dB power (300 W)	2.6 dB
At rated power (600 W)	4.3 dB
Dimensions H x W x D	1010 mm x 674 mm x 450 mm 39.75 in x 26.5 in x 17.75 in
Net Weight	60 kg (131 lbs.)