Your db Numbers!

[SPL Blazer 10+ year member]

crx style box

I've seen a few different style enclosures in crx's, so I'm assuming its subs forward port back.

 

[mbrooky 10+ year member]

I've seen a few different style enclosures in crx's, so I'm assuming its subs forward port back.

yup yup...seperate enclosures using 6" aeros

 

[vented 10+ year member]

I have a small system,

Stereo - cheapo "Free" VR3 touch screen

Amps- SSL ev1000 200x1 2ohm

Subs - 2 12" Cadence FLash series , 300w RMS each.

Box - Temporary standard slot ported box

DB 131

 

[vented 10+ year member]

Stereo - cheapo "Free" VR3 touch screen

Amps- SSL ev1000 200x1 2ohm

Subs - 2 12" Cadence FLash series , 300w RMS each.

Box - NEW BOX - custom sub specific isobaric bass reflex box

Added some 20 sqft of Stinger sound deadener

Mids - DB drive OKUR 5x7 (front) DB drive OKUR Component 6" w/ tweeters

Rockford fosgat p2 6x9 R75ear

Quantum Audio Super tweeters Wattage? i have 500w going to them and have not blown.

NEw Db+147.4

spl - 149.2

 

[Cruzer 10+ year member]

Vehicle: 2006 Mitsubishi Raider

Electrical System: Stock(136amp alt)

Amplifier(s): AQ1200D 870 @ 2ohm

Subwoofer(s): (2)Polk Audio MM1040 10s

Box: 2.3ft^3 @ 32hz

Mic:Term Lab(meca meet)

Song/Tone Played: 41hz

db Result: 135.4

 

[Phoenix Risen 10+ year member]

Vehicle: 2008 hyundai tiburon

Electrical System: stock alt+big 3+deka 9a31

Amplifier(s): MMATS HD 4000.1 @ 2 ohm

Subwoofer(s): massive dmx stage 2 15 rebuilt by psi

Box: 2ft^3 sealed (it was only temp)

Mic:Term Lab

Song/Tone Played: 56hz

db Result: 141.3 outlaw.

 

[Phoenix Risen 10+ year member]

Vehicle: 2008 hyundai tiburon

Electrical System: stock alt+big 3+deka 9a31

Amplifier(s): MMATS HD 4000.1 @ 2 ohm

Subwoofer(s): massive dmx stage 2 15 rebuilt by psi

Box: 4ft^3 at 32hz sub up port forward.

Mic:Term Lab

Song/Tone Played: 35hz

db Result: 142.0 outlaw.

changing from 3 4'' ports to 2 6'' ports pointing up. once that is done and the hc 1400 is under the hood second deka in the back i should be able to do a little bit better than that.

 

[hatedonmostly 5,000+ posts]

Stereo - cheapo "Free" VR3 touch screenAmps- SSL ev1000 200x1 2ohm

Subs - 2 12" Cadence FLash series , 300w RMS each.

Box - NEW BOX - custom sub specific isobaric bass reflex box

Added some 20 sqft of Stinger sound deadener

Mids - DB drive OKUR 5x7 (front) DB drive OKUR Component 6" w/ tweeters

Rockford fosgat p2 6x9 R75ear

Quantum Audio Super tweeters Wattage? i have 500w going to them and have not blown.

NEw Db+147.4

spl - 149.2

So you gained 18 dB by changed the box? lawl.

 

[kr15 5,000+ posts]

Vehicle: 2000 saturn

Electrical System: all stock

Amplifier(s): MBQ DSC at 2ohm

Subwoofer(s): Sundown sa12

Box: 2.25 cu feet tuned at 45hz (spl)...1.6@35 (daily)

Mic:Term Lab

Song/Tone Played: spl box 52hz tone, daily box 51hz tone

db Result: 141.7 (spl), 140.3 (daily)

 

[Phoenix Risen 10+ year member]

So you gained 18 dB by changed the box? lawl.

first one was on tl second actually on ac?

 

[hatedonmostly 5,000+ posts]

first one was on tl second actually on ac?

First one was probably on the AC and second one in the mind of the poster. //content.invisioncic.com/y282845/emoticons/laugh.gif.48439b2acf2cfca21620f01e7f77d1e4.gif

 

[gtbike900 10+ year member]

Vehicle: 2000 gmc yukon xl

Electrical System: 21 hc kintik16v 3 dr44 alts 2 350 externally re one 200 amp 12v

Amplifier(s): 8 saz2500ds

Subwoofer(s): 4 custom incrimator warden 18s

Box: 16.1 cubes after dis 207 inches of port tuned to 34.6 htz

Mic:term lab

Song/Tone Played: db jams 37 htz tone

db Result: 158.1 db no wall 19k clamped

 

[vented 10+ year member]

So you gained 18 dB by changed the box? lawl.

no, by changing to sub tuned box, and sound deadening as well. I also changed the amp up a bit, and repositioned the box in a better spot.

 

[SICK GV 10+ year member]

Where did you test your SPL? Numbers dont seem realistic

 

[wickedwitt 10+ year member]

Vehicle: 2001 Chevy Ext. Cab Silverado

Electrical: Ohio Gen. 300A alt+ 1 Deka 8G8D Dominator (No tests since Big 3, retuning amps and 4 Deka 9A31s)

Amplifier(s): 2 Kicker KX1200.1 master/slave

Subwoofer(s): 2 Kicker S12X D2

Box: 11.7 cu. after displacements tuned to 36hz subs forward ports up

Song/Tone: 43hz

dB Result: 148.7 outlaw on TL