Your db Numbers!

[massivespl]

Vehicle: 2002 Tahoe

Electrical system: dual 350alts. 5 batts

Amplifier: crossfire 8k

Subwoofers: 4 xs v2 18s

Box: 22^3 wall tuned at 30hz

Mic: termlab sealed on dash

Song/tone played: cash out "paid for" decaf

Db result: 153.4db 39hz. Also would do 150db @ 25hz music

New build on the works with what's in my sig cpillar. Hoping for 155+ on music at 28hz-33hz. Low end monster

 

[basswiigee]

Vehicle: 05 cobalt

Electrical System: 3 optima yellow top, mechman 240 ho alt self regulating...

Amplifier(s): 2xs kx2500

Subwoofer(s): 2xs hdc4

Box: tuned to 31hz

Mic: tl

Song/Tone Played: 28hz

db Result: 151.7

 

[speedyjuarez Premium Member]

99 tahoe

Big 4, singer 275 HO alt, 1 yellow top, 1 1/0 run to distro block and 1 4 gauge to amp.

1x hifonics Brx 2000.1

2x 15 inch Toby Outlaw 4th order

Term lab, driver kick panel, passage door open

50 hz

146.5

 

[Dub7sonoma Premium Member]

2002 GMC Sonoma

Dual alts, 7 group 31 batts

2 AQ3500 v1 @ .5 ohm each

4 CT Sounds Meso 12s

Blow through that comes through the back window tuned at 32hz

Term Lab in the passenger kick

40hz and 28hz

154.4db and 151.something

 

[bgowdy 5,000+ posts]

Vehicle: 1999 Honda Accord Ex Coupe

Electrical System: Struggling - Stock 80a Alt, Bullz Audio 1/0, Big 3, 2 Agms trunk

Amplifier(s): Sounstream Ta1.3000d @ .5ohm Daily

Subwoofer(s): 1 American Bass HD15 D1

Box: 4.25 Cubes Net, 7.5" Aero/Sonotube @ 36hz

Mic: Termlab

Song/Tone Played: 40hz, 38hz, 36hz

db Result: 144.5 @ 40hz, 144.2 @ 38hz, 144 @ 36

Voltage: Dropping to 11.6v lol

 

[bgowdy 5,000+ posts]

Haha, you posted your guess here?
Yup, my car sounds like a 155 right now, peaking at 27 hz //content.invisioncic.com/y282845/emoticons/biggrin.gif.d71a5d36fcbab170f2364c9f2e3946cb.gif

lol just looking through and seen this. My guess was pretty close. I metered and it did 144.5(my guess was a 145)

 

[bgowdy 5,000+ posts]

Vehicle: 02 Kia Sportage

Electrical System: Stock 70a Alt, Bullz Audio 1/0, Big 3, XS D3400 in hatch

Amplifier(s): Sounstream Ta1.3000d @ .7ohm Daily

Subwoofer(s): 1 Incriminator Audio Death Penalty 15

Box: 4.25 Cubes Net, 7.5" Aero/Sonotube @ 36hz(Horrible box for a SUV)

Mic: Termlab on Dash

Song/Tone Played: 36hz, 37hz, 38hz, 40hz

db Result: 143.8

Voltage: Drop to 12v lol