Jonnyswboy Posted July 20, 2020 Author Report Posted July 20, 2020 3 minutes ago, 1point21gigawatts said: THE VELOCITY IS WAY TOO LOW AND AFFECTS THE OUTPUT IN A NEGATIVE WAY. What is that calculator and where did you get those values? What should I make the port area?
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 When it comes to port area just add 16sq” per cubic for of the enclosure, or close to. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
Jonnyswboy Posted July 20, 2020 Author Report Posted July 20, 2020 1 minute ago, 1point21gigawatts said: When it comes to port area just add 16sq” per cubic for of the enclosure, or close to. My original that you said was way too low was 18sq" per cuft assuming we're talking net enclosure.
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 And when it comes to slot port velocity, I like to stay anywhere from 10 m/s to 25 m/s. Over 17 m/s is when risk comes into play. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 4 hours ago, Jonnyswboy said: My original that you said was way too low was 18sq" per cuft Too much port. I said the velocity was way too low. Too low for a slot port. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 You are NOT feeding it enough rms to be going beyond 16sq” of port area per cubic foot. It would take away from output. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 Send me measurements of the area available and I can design you an enclosure that will slam hard as fugh and make people jealous. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
Jonnyswboy Posted July 20, 2020 Author Report Posted July 20, 2020 Just now, 1point21gigawatts said: Send me measurements of the area available and I can design you an enclosure that will slam hard as fugh and make people jealous. max size is W 31 x H 14 x D 30 And I already sent this design to be made so I have to work quick if I want changes, I appreciate the help.
1point21gigawatts Posted July 20, 2020 Report Posted July 20, 2020 Which way do you have to port firing? Because the figures you first posted would only work if it was port up but then the measurements of the port tells me it’s in the front or side. If so then that port doesn’t have enough room to breathe and that enclosure is gonna act as a big sealed enclosure and sound like shit. A port needs at least its own width of area in breathing room from a inner vehicle wall. “How can we help you?” “And don’t forget to tell them that the customer isn’t always right.”
Jonnyswboy Posted July 20, 2020 Author Report Posted July 20, 2020 2 minutes ago, 1point21gigawatts said: Which way do you have to port firing? Because the figures you first posted would only work if it was port up but then the measurements of the port tells me it’s in the front or side. If so then that port doesn’t have enough room to breathe and that enclosure is gonna act as a big sealed enclosure and sound like shit. Sub on top port on side. Ignore the 8in, I couldn't put sub on top using this software. And I don't know what you mean the port is huge???
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