4000 Series Cinema LF
&

Subwoofer Systems
Cinema Home Page 3000 Series Screen Array Systems
Surround Sound 4000 Series Screen Array (2-Way)
  5000 Series  

Low Frequency Systems

  • 4638 Dual 15", 800 Watt Low Frequency System
  • 4648A Dual 15", 1200 Watt Low Frequency System, 4 ohms
  • 4648A-8 Dual 15", 1200 Watt Low Frequency System, 8 ohms

Subwoofers

  • 4641 Single 18", 600 Watt THX-Approved Subwoofer
  • 4642A Dual 18", 1200 Watt THX-Approved Subwoofer
  • 4645C Single 18", 800 Watt THX-Approved Subwoofer

4638
Dual 15" Low Frequency System.

4638 Specification Sheet

 4641.jpg (6039 bytes)

Low Frequency Drivers: 2035H
Frequency Range: 30 Hz - 5 kHz (-10 dB)
Power Capacity (Continuous Pink Noise): 800 Watts
Power Capacity (Continuous Program): 1600 Watts
Sensitivity: 100 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 500 to 800 Hz recommended
Nominal Impedance: 4 Ohms
Dimensions (HxWxD): 991 x 648 x 451 mm (39 x 25 1/2 x 17 3/4 in)
Net Weight: 42.7 kg (94 lb)

4648A
Dual 15" Low Frequency System, 4 ohms.

4648A Specification Sheet

 4641.jpg (6039 bytes)

Low Frequency Drivers: (2) 2226H
Frequency Range: 30 Hz - 1.8 kHz (-10 dB)
Power Capacity (Continuous Pink Noise): 1200 Watts
Power Capacity (Continuous Program): 2400 Watts
Sensitivity: 100 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 500 to 800 Hz recommended
Nominal Impedance: 4 Ohms
Dimensions (HxWxD): 991 x 648 x 451 mm (39 x 25 1/2 x 17 3/4 in)
Net Weight: 42.7 kg (94 lb)

4648A
Dual 15" Low Frequency System, 4 ohms

4648A-8 Specification Sheet

 4641.jpg (6039 bytes)

Low Frequency Drivers: (2) 2226J
Frequency Range: 30 Hz - 1.8 kHz (-10 dB)
Power Capacity (Continuous Pink Noise): 1200 Watts
Power Capacity (Continuous Program): 2400 Watts
Sensitivity: 100 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 500 to 800 Hz recommended
Nominal Impedance: 8 Ohms
Dimensions (HxWxD): 991 x 648 x 451 mm (39 x 25 1/2 x 17 3/4 in)
Net Weight: 42.7 kg (94 lb)

4641
Subwoofer

4641 Specification Sheet

Single 460 mm (18 in) High Power Subwoofer.
Approved by Lucasfilm, Ltd. for THX system installations.

 4641.jpg (3856 bytes)

Low Frequency Driver: 2241H
Frequency Range: 25 Hz - 500 Hz (-10 dB)
Power Capacity (Continuous Pink Noise): 600 Watts
Power Capacity (Continuous Program): 1200 Watts
Sensitivity: 98 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 80-150 Hz recommended
Nominal Impedance: 8 Ohms
Dimensions (HxWxD): 1010 x 674 x 450 mm (39 3/4 x 26 1/2 x 17 3/4 in)
Net Weight: 60 kg (131 lb)
   

4642A
Dual Subwoofer

4642A Specification Sheet

Dual 460 mm (18 in) Direct-Radiator Sub-Bass System.
Two model transducers, exceptional power handling, rigid cone assemblies and VGC magnet structure.

Approved by Lucasfilm, Ltd. for THX system installations.

 4642a.jpg (5261 bytes)

Low Frequency Drivers: (2) 2241H
Frequency Range: 22 Hz - 500 Hz (-10 dB)
Power Capacity (Continuous Pink Noise): 1200 Watts
Power Capacity (Continuous Program): 2400 Watts
Sensitivity: 101 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 80-150 Hz recommended
Nominal Impedance: 4 Ohms
Dimensions (HxWxD): 762 x 1219 x 610 mm (30 x 48 x 24 in)
Net Weight: 98 kg (216 lb)
   

4645C
Subwoofer

4645C Specification Sheet

Single 460 mm (18 in) High Power Subwoofer.
Approved by Lucasfilm, Ltd. for THX system installations.

 4645c.jpg (3856 bytes)

Low Frequency Driver: 2242H
Frequency Range: 22 Hz - 500 Hz (-10 dB)
Power Capacity (Continuous Pink Noise): 800 Watts
Power Capacity (Continuous Program): 1600 Watts
Sensitivity: 99 dB SPL (1W, 1m, 3.3ft.)
Crossover Frequency: 80-150 Hz recommended
Nominal Impedance: 8 Ohms
Dimensions (HxWxD): 1010 x 674 x 450 mm (39 3/4 x 26 1/2 x 17 3/4 in)
Net Weight: 63 kg (138 lb)
   


Copyright 2004 JBL Professional.
All rights reserved.