Subwoofer JBL 4641

Kategorie: JBL
Napsal Administrator

JBL-sub-46414641 Single 460 mm (18 in.)
Subwoofer System
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  ither analog or digital soundtracks in motion picture theaters and for general sound reinforcement applications. 

 

 

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

 

 

Specifications:
Transducer :

JBL Model 2241H
460 mm (18 in)
Low Frequency Transducer

Rated Impedance:

 8 ohms

Minimum Impedance:  6.3 ohms
Power Handling Capability:  -
Continuous Pink Noise:  600 Watts
Continuous Program:  1200 Watts
Peak Power:

2400 Watts

OUTPUT CAPABILITY:  -
Axial Sensitivity: 50 Hz to 500 Hz; 98 dB, 1W @ 1m

40 Hz to 100 Hz; 97 dB, 1W @ 1m

Power Compression:  -
At -10 dB pow er (60 W): 0.8 dB
At -3 dB power (300 W):  

2.6 dB

At rated power (600 W):

4.3 dB

Recommended Crossover
Frequencies:

 

High-pass: 20 Hz, 24 dB/octave or greater
Low-pass: 80 Hz to 150 Hz, 12 dB/octave or greater

Net Weight:

 60 kg (131 lbs.)

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



Související články: