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138.8 Db's

 

Bronze Member
Username: Skrilluh

Post Number: 30
Registered: Nov-04
I just got my system metered ( 2 audiobahn flame compression 12's , 1 hifonics wired at 2ohm for 1000 watt) I hit 138.8 in the floorboard , and 150.2 in the port. In about a month I'll be adding another hifonics amp , running both at 1 ohm for 3000 together. My subs are tuned at 35 hz. I dont know if this is good , decent or bad , so please let me know , Thanks Guys!
 

Bronze Member
Username: Skrilluh

Post Number: 31
Registered: Nov-04
The 150.2 in the port was with 500 watts at 35hz (the subs are seperated).
 

Gold Member
Username: Glasswolf

NorthWest, Michigan USA

Post Number: 5988
Registered: Dec-03
138.8 isn't bad.
if you want more SPL and aren't worried about SQ, switch to a bandpass box and tune it to the resonant frequency of the car's cabin.. probably around 70Hz.
It'll sound lousy but it'll be louder.
 

Bronze Member
Username: Avalanche

Post Number: 41
Registered: Nov-04
that is a good trick Glass.
And your right it will sound lousy.
 

Silver Member
Username: Zacdavis~

Post Number: 254
Registered: Sep-04
good job skrilla, keep those #'s up.
 

Silver Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 274
Registered: Mar-04
those #'s arent bad. your just as loud as i am.

was that 138.8dB metered sealed or outlaw?
how big is your box and what vehicle is that in?
 

Bronze Member
Username: Skrilluh

Post Number: 32
Registered: Nov-04
Its 3.5 cf per chamber , in a 1989 Ford full size Bronco . The ports are tuned to 35hz. I hit 137.6 in the floor , 138.8 on the windshield , 150.2 in port.
 

Silver Member
Username: Southernrebel

Monroe, Louisiana USA

Post Number: 275
Registered: Mar-04
what frequency did you peak at?
 

Silver Member
Username: Joe718

Brooklyn, NY

Post Number: 261
Registered: May-04
138 is good. keep it up the work.
 

Bronze Member
Username: Skrilluh

Post Number: 34
Registered: Nov-04
I peaked at 37hz with their cd , I peaked at 35hz with my cd. I think my cd peaked different because it was burnt and when you burn cds it has to compress it.
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