jessdabest77 Posted December 4, 2022 Author Report Share Posted December 4, 2022 Again thank you Joe X for your honest really good advice. I’m now honestly thinking of doing the subs forward and port up. If I did only one 8” areo port do you feel that wouldn’t be good? Link to comment Share on other sites More sharing options...
Joe X Posted December 5, 2022 Report Share Posted December 5, 2022 Not everyone believes in plots but the conclusion is pretty obvious: The following is for an 8 cube net box tuned to 32Hz, orange is 100 square inches of port area, yellow is a single 8" port, power shown is per driver: As you can see the yellow plot becomes darker at about 35 m/s meaning that port noise can occur, it's crazy out of range at tuning. The next plot below tells you how much power you can run without issues on a single 8: port and as you can see at 1000W per driver or 2000W total is the most you can run and the 8" port will function properly. Link to comment Share on other sites More sharing options...
jessdabest77 Posted December 5, 2022 Author Report Share Posted December 5, 2022 I see. So I’m order to run both subs on a single 8” port I would have to give the subs less power. Link to comment Share on other sites More sharing options...
jessdabest77 Posted December 5, 2022 Author Report Share Posted December 5, 2022 Maybe I should just work with a slot port instead because without the right size areo port I’m not going to feed these subs correctly Link to comment Share on other sites More sharing options...
Joe X Posted December 6, 2022 Report Share Posted December 6, 2022 Two 8" ports or a big slot port should be able to handle your 2x3500w amps. Link to comment Share on other sites More sharing options...
jessdabest77 Posted December 6, 2022 Author Report Share Posted December 6, 2022 Okay thank you Link to comment Share on other sites More sharing options...
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