Get the guaranteed best price on Unpowered Stage Subwoofers like the JBL JRXS 18″ Compact Subwoofer at Musician’s Friend. Get a low price and free . Product Description. JBL JRX Sub Cover Bag. Convertible cover for JRXS – specially designed to protect your loudspeakers. A new, patent pending. The JBL JRX S is a passive subwoofer that has a clean sound in almost any room size. I would crank this subwoofer up in many different spaces and would.

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You will get a good quality piece of gear from them all of the time. I am not sure what your 4 ohm warning means for this sub. NL-8 is rare, and you probably won’t see one. Not satisfied with those reviews? Maybe I’m way off base here, I’m still learning An NL-4 connector will not fit into an NL-2 jack. I am just giving you my experience with JRX gear. Use a speakon from the amp to 1st sub, run a short speakon to speakon cable from the 1st sub to second sub on the same side of the stage.

Our members also liked: That will be a mediocre sounding and huge looking system. Best of luck to you and welcome to the forum. Thompson Band promo shots on railroad tracks were cool in People here talked me away from JRX in and they were completely correct. Login or Sign Up. Cheap jrrx are damned expensive. You can leave all the FOH amps at home and sound better doing it. I am wondering if I can just run two JRXS subs on the left channel of the behringer amp and 2 off the left side or should I just bite the bullet and buy another qsc gx5 amp and 18 the two new subs off that?

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JBL JRX 118 SP Aktiv

Speakon connectors are available two pole wirefour pole, and eight pole configurations. This place is incredible.

I’m thinking its a selectable full range or crossed over throughput selection but I’m not sure. Once you try active you just will not go back for your size of gig.

I tested these boxes on a weekend instead of my Yamaha SW. These subs are built to take a beating; I still own mine and though I do not use it anymore I will never get rid of it because it symbolized how hard I use to have to work. If you analogize the load on the amp to to jr with a pickup truck, yeah, maybe you can tow two boats at once, but how jr is the engine and transmission going to last with twice the stress? This woofer has never given jrs single issue.

That way, if we are on the road and one amp dies, we can still run on 2 amps and just lose 2 of the subs.

If not you may need to remove the plate and switch some wires to pass the signal to correct pins of the speakon connector. No amps, less weight, win all round. When buying Speakon cables, you need to pay attention both to the series of connector being used as well as the number and gage of the wires in the cable. The EP running the tops and two GX5s running two sets of subs I am wondering what speakon connection does what here is one input and one output?

User reviews: JBL JRXS – Audiofanzine

If this is the case, Could I try using the behringer ep amp to drive the subs as it can run W at 2 ohms per channel and then use the 4 ohm QSC GX5 amp to power the tops.

That was back in companies like Mackie where overcharging for quality subwoofers and it was hard to find one that was good without breaking your whole budget on one. The specs on the berry amp say 2x amps at 2 ohm. You can certainly give it a cautious try. Thanks for the assistance! I do watt power it all! Cookies help us improve performance, enhance user experience and deliver our services.


After using it for all of those years, it never had a single problem and that is generally what you get with JBL. This is irx subwoofer line from JBL that originally made me fall in love with their subs in the first place, the JRX line of subs was a way to mrx a great sounding bass without having to spend a ton of money on a subwoofer. Please don’t take this personally, it is not a personal attack. Advertise on the most comprehensive and widely viewed musicians’ website.

To summarize, the most are: When you put two 4 ohm subs together you’ll get a 2 ohm load. Four pole NL-4 connectors are the most common.

Request a new review. A wiser course of action, IMO. You feel well on the reggae and zouk – HP 4 ohms which requests the amp a little harder. The a reason folks use the number of poles to describe the connectors, rather than the number of wires, is because a two wire cable can be wired to a four pole NL-4 connector.

A pair of PRXs and a pair of PRXs will be louder, have much lower extension and generally sound better than your expanded system.

View the Media Kit. Note that Speakon is a brand name of Neutrik. Just a note they are also a 4 ohm box. What I am wondering is could this through input be used to drive a 2nd sub on each side instead of one sub and one top?