User manual for JBL 4641 Cinema Series 18" Passive Subwoofer 4641
- Manufacturer: JBL
- Basic description and contents of package
- Product classification: Pro Audio - Live Sound - PA Speakers
- Safety instructions
- Startup and operation of the pa speakers
- Tips for setting up your JBL
- Settings and expert assistance
- Contact JBL service
- Warranty information
- Price: 888 USD
We recommend checking out our discussion threads on the JBL 4641 Cinema Series 18" Passive Subwoofer 4641,
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User manual for the JBL 4641 Cinema Series 18" Passive Subwoofer 4641
The user manual for the JBL 4641 Cinema Series 18" Passive Subwoofer 4641 provides
necessary instructions for the proper use of the product Pro Audio - Live Sound - PA Speakers.
The JBL 4641 Cinema Series 18" Passive Subwoofer utilizes the company's patented Vented Gap Cooling (VGC) process to pump air over and around the unit's 4" voice coil to improve heat transfer, reduce operating temperature, increase power handling, and reduce power compression within a direct radiator bass-reflex enclosure. The driver handles 1200 Watts of continuous program power to deliver a usable frequency response down to 22 Hz (-10 dB) with external EQ processing.
The 4" voice coil benefits from a winding technique that offers greater thermal stability and increased power handling. All elements of the cone, voice coil and suspension system are optimized for a smooth high frequency response. The subwoofer's magnet structure and compliance enable long peak-to-peak excursions without damage to the speaker.
The dense particle board enclosure is equipped with an extra-large front panel port, and the cabinet is tuned to a low 25 Hz. The subwoofer is designed primarily for professional use in cinema and screening room installations, although the unit will work reliably in most general sound reinforcement applications. The unit is officially approved by Lucas Films Ltd. for certified THX applications with both analog and digital soundtracks.
If you own a JBL pa speakers and have a user manual in electronic form,
you can upload it to this website using the link on the right side of the screen.
You can upload and download the manual for the JBL 4641 Cinema Series 18" Passive Subwoofer 4641 in the following formats:
- *.pdf, *.doc, *.txt, *.jpg - Other formats are unfortunately not supported.
Additional parameters of the JBL 4641 Cinema Series 18" Passive Subwoofer 4641:
| Type || Passive |
| Frequency Range || 25 to 500 Hz, -10 dB |
Lower Frequency Limits: 25 Hz, -10 dB, no eq
35 Hz, -3 dB, no eq
22 Hz, -10 dB, with external eq
25 Hz, -3 dB, with external eq
| Power Capacity || 600 W (continuous pink noise) |
1200 W (continuous program)
2400 W (peak program)
| Maximum Sound Pressure Level (SPL) || 125 dB at 1 m (continuous) |
131 dB @ 1 m (peak)
| Sensitivity || 50 to 500 Hz: 98 dB, (1 W at 1 m) |
40 to 100 Hz: 97 dB, (1 W at 1 m)
| Impedance || 6.3 Ohms |
| Crossover || High Pass: 20 Hz, 24 dB/octave or greater(recommended) |
Low Pass: 80 Hz - 150 Hz, 12 dB/octave or greater(recommended)
| Driver || 18" Vented Gap Cooled with 4" Voice Coil |
| Enclosure Material || .75"(19 mm) Particle board with 1"(25 mm) baffle and back panel |
| Termination || Color-coded push terminals |
| Dimensions || 39.00 x 25.50 x 17.75" (991 x 648 x 451 mm) |
| Weight || 131 lb (60 kg) |
The user manual for the JBL 4641 Cinema Series 18" Passive Subwoofer 4641 can be downloaded in .pdf
format if it did not come with your new pa speakers, although the seller is
required to supply one. It is also quite common that customers throw out
the user manual with the box, or put the CD away somewhere and then can’t find it.
That’s why we and other JBL users keep a unique electronic library
for JBL pa speakerss,
where you can use our link to download the user manual for the JBL 4641 Cinema Series 18" Passive Subwoofer 4641.
The user manual lists all of the functions of the JBL 4641 Cinema Series 18" Passive Subwoofer 4641,
all the basic and advanced features and tells you how to use the pa speakers.
The manual also provides troubleshooting for common problems. Even greater
detail is provided by the service manual, which is not typically shipped with the product,
but which can often be downloaded from JBL service.
If you want to help expand our database, you can upload a link to this website
to download a user manual or service manual, ideally in .pdf format. These pages
are created by you – users of the JBL 4641 Cinema Series 18" Passive Subwoofer 4641. User manuals are also
available on the JBL website under Pro Audio - Live Sound - PA Speakers.
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