Will i get port noise if i use 2 2" diameter ports that are 7in long and tuned to 30hz? Thats the number loudspeaker101.com gave me. These are going in my custom fiber glass box so length is an issue and i know jack about ports.
Will i get port noise if i use 2 2" diameter ports that are 7in long and tuned to 30hz? Thats the number loudspeaker101.com gave me. These are going in my custom fiber glass box so length is an issue and i know jack about ports.
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
Ok lets see...Originally Posted by Jmac
power 600rms, 10in woofers, 18mm one way excursion, 2cu ft
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
Ok lets see...
power 600rms, 10in woofers, 18mm one way excursion, 2cu ft
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
well i meant 600rms each...so 1200 watts total, my bad.
so i should have 2 ports at least 13 in long?
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
ok, i know i must sound like a total noob but...what?
im just totally confused. usually i catch on to things quickly and all but ports have been giving me the toughest time.
So with two 2" dia. ports they both need to be 36 in long for a 30 hz tuning?
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
...............
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
ooooooooh...now im getting it....
Whenever i heard port area, i was thinking the area that the whole tube took up. i dont have that much area to work with length though. My box is only 7 1/2in deep and 16in back.
Thanks Jmac for putting up with my noobness. Heres my fiberglass box, I AM NOT about to build another one anytime soon. This winter im going to build a huge box in the back of my winter car (trooper) though.
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
yeah i figured that just now looking at winISD
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
yes. i used a one gallon container and converted it to sq ft.Originally Posted by Jmac
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
4 feet on the widest and 3 on the shortest. and its the the first option.Originally Posted by Jmac
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
I jsut had an idea...lets say my port calls for a 30 inch length and i only have 16in. Could i get elbows to bend the port on the inside of the box?
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
Originally Posted by Jmac
eh... a smile must cout as 2 characters sweetness.
yea u can put elbows in i got a couple in my box.
Alpine CDA-9886
RUX-C701
PXA-H701
JL xr-650csi
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2 8" W7
JL HD750/1
JL HD600/4
2007 Chevy Trailblazer
Hey, im going to get pipe, elbows, and carpet to finally finish my box off. Do i need an FMOD if i run my box unported at 37 hz or if i port my box to 30-32hz. If i need one for either one which frequency cutoff do i get?
91 Dodge Stealth R/T
System
Pioneer DEH-P750MP 6v HU
TS-A640R front 6 1/2
TS-A940R rear 6 x 9
2 Onyx LSM.V2 15s
Optima Red Top
JBL bp1200.1
2 cu. ft. fiberglass box (4cube glassed boxed being made for 15's)
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