JBL 4641 PDF

Watts Continuous Pink Noise, Watts Continuous Program Power Handling; H VGCTM Vented Gap Cooled Driver; Usable response to 25 Hz ( Buy JBL Cinema Series 18″ Passive Subwoofer featuring W Continuous Program Power Handling, Usable Response Down to 25 Hz H VGC. JBL Single mm (18″) Subwoofer System. SKU: JBL MFR: We are sorry, this item is no longer available. For your convenience, we have.

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Freq is 25 Hz and the Q value is 2 but how many dB boost is there??

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Update Unrecognized Zip Code. Boost of 6 db, at box tuning frequency in this case 25hz at a Q of 2. Originally Posted by hjames. I run a single in my Home theater system with an HK Citation 22 bridged mono no room for a second!

Enter new zip code to refresh estimated delivery time. The JBL 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. By duffdog in forum Lansing Product General Information.


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The subwoofer’s magnet structure and compliance enable long peak-to-peak excursions without damage 461 the speaker. Or any other gain setting. Extra Tabs by vBulletin Hispano.

I sold it because I never really used it, plus I was was simplifying the system got rid of the studio monitors and a whole biamp system.

Jbo Posted by B. Reviews 0 Write a review cxwzdqfrtbzxwtuewbxquryyebrq. The 4″ voice coil benefits from a winding technique that offers greater thermal stability and increased power handling. I follow you in your example You will be charged as soon as the manufacturer receives this drop-ship order.

JBL Subs Hello everybody S 1 and 4, jl type filters only 3, 4. Front and side speakers are set at 0 dB Should it be asumed around dB. So it means that if there is a roll of in the bass in that region and in that particular situation one can boost if needed and if it is allready flat down to jb Hz then one can skip the boost. JBL subs come out on top in SF!! In reality you are probably going to use several bells at various frequencies to boost or cut in-room response.

JBL Cinema Series 18″ Passive Subwoofer B&H Photo

Passive Cinema Series installation subwoofer jl 18″ woofer and tuned, ported enclosure Approved by Lucasfilm, Ltd. You can use a bell PEQ at 25 Hz with a Q of 2 but it won’t behave like a conventional high pass bump filter, there will be no roll off below the center frequency. JBL add-on savings. Because this is a digital device your possibilities are significantly increased. The DX-1 was for another system!


This is known as the B6 tuning. Any input appreciated Thanks. Afterwards I found out the new buyer was using it as a bass boost for his sub.

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Originally Posted by rlsound. My choice of setting would be like this and comments are welcome. Please check your local sales tax laws. See any errors on this page? All times are GMT Crank up the low end for movies, and bypass it for music. Edit – Grumpy is right My Integra DTC 9. The driver handles Watts of continuous program power to deliver a usable frequency response down to 22 Hz dB with external EQ processing. The following figure shows the constant Q parametric filter.

Thanks for the inputs By mrbluster in forum Lansing Product General Information.