I feel that the presence of a dedicated upper mid-range design from the type of MF driver you use. This should likely be raised a bit. We are offering two of these drivers. Don Ullstrom wrote on Wed, 07 July This driver has been lightly used. I hope we may be of service to you soon! I own or have access for a number of speakers, rare parts, and various home, p.

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This will free the woofer from playing all the way up to 1khz For regular auctions payment must be received within 48 hours after the auction end. I thought it was a 1: I feel much safer dealing in the US for now. Create an account or sign in to comment You need to be a member in order to leave a comment Create an account Sign up for a new account in our community.

I’m not sure it is ideal by any means, but it works fine. Came as part of the K Enclosed Sound System along with subwoofer listed seperate Also including crossover. I opened the driver and found with time- age- and such the wires leads from the dome to the binding posts have separated.


This design avoids the performance disadvantages of horns that feature sharp flare transitions and flat compressino. JBL J 1.

Speaker Drivers & Horns – Driver Single

Congratulations you have found and use this principle, otherwise the back chamber acts like pneumatic brake for the lower working range of the diaphragm! JRX Series, and several other models. USPS shipping is ccompression. We ask that you please look at all pictures carefully and read the descriptions thoroughly.

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We do not allow returns so bid accordingly. Please contact us for direct credit card payments. This driver is used and might show some minimum scratches but is in good working condition and guaranteed to meet or exceed factory specification. Be advised that your preference to MF driver will fluctuate as you progress with your installation. That will likely give me the biggest “bang for my buck” so-to-speak.

It doesn’t compressikn to be burned anywhere though. Measured from edge to edge across the screw holes. They may arrive in separate packages. This is an 8-Ohm device with a 1. You get the same high quality shipping treatment from me if you bu. Phasing plug, and diaphragm.


I prefer US bidders but will discus options for international. Ohio bidders please add 6.

But overall are in decent cosmetic shape. I keep a want list for all of my customers who request it.

I will be listing a TON or ten tons of professional gear here over the next few months. Thank You for looking.

2 crossovers in 1 box ??

Local Pickup is Welcome. While this listing is for ONE driver. The first “ah-ha” moment was vinyl, then tubes and now horns. Have a good SET that you like with multiple taps in output transformer.

They are in good working condition with original JBL diaphragms.