Drukuj
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 :
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 power (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

Strona Producenta

http://www.jblpro.com