No doubt bigger is better but this is going in the living room so sticking closer to the original size is a good idea. I’m not sure if the ports are straight ports or not. Come to think of it I could incorporate the slot port into a riser to get it up off the floor and eliminate the “problem” of the port consuming box volume assuming I give up on round ports. Guessing from the photo ports are JBL H – ported or passive? I don’t know much about them but Parts Express has an 18″ model. Wow Don-where were you able to find the ?
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Originally Posted by Wrager.
JBL h 18″ w RMS Neo Woofer x 8 Ohm Low Frequency Transducer | eBay
AVS Forum articles Contests. I guess my question really come down to finding the solution that is most tolerant of being driven stupid loud at 20Hz while yielding acceptable SQ. I’m not sure if the ports are straight ports or not.
Need a little help Anyone know where to find a 5″ diameter 2296h port? I suspect I won’t be running near peak power except to show off the system occasionally.
Next thought was to look at a passive radiator. You guys are a great resource. I picked up a H to build a Sub18 clone go with my M2 clones or close enoughs. I’m not sure if a single p. Remove Advertisements Sponsored Links.
JBL h 18″ Speaker x 8 Ohm | eBay
Any help or advice on optimization would be appreciated. Originally Posted by LTD No doubt bigger is better but this is going in the living room so sticking closer to the original size is a good idea.
I’m calculating roughly 8. Guessing from the photo ports are I also have some rosewood veneer I plan to use and need to verify the dimensions before I get too far into it. Let’s assume watts peak Crown XTi bridged mono I’ve been kind of curious too, so I grabbed the front perspective image from the site.
What does that sound like? Not much extra work to have the option of testing both configurations. BB code is On.
JBL 2269h 18″ Speaker 354096-001x 8 Ohm
Keeping within the spirit 2269y the SUB18, but going bigger cab, bigger ports, lower tuning Haven’t done the math on slot ports because the first goal was to match the Sub18 look if you can call it that. Originally Posted by mobeer4don. For the best viewing experience please update your browser to Google Chrome. The Sub18 specs http: I don’t know much about them but Parts Express has an 18″ model.
Runs out of excursion between 20 and 30 Hz depending on added mass. JBL H – ported or passive? Probably little to no difference for a low tuned build. My new CNC router is limited to about 22699h x 32″ Wow Don-where were you able to find the ?
Unfortunately the port velocity is very high for the 4″ ports below 40Hz. I’m not sure what their impact might be on sound quality if any.