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about 2 hrs ago went to my local shop and did 133.2. i have stock electricla still. just the big 3 done. have a hifon 1608d at 2ohms. built a box over the weekend. sounds alot better. will be installing another hifon to it. and i have a 2001 dodge ext 1500. how much harder will it be to get another 7dbs. and it was metered at the window on passenger side. im strictly tryin to get loud and low. and i have 2 re sx 12's. preus amp version. anyhelp would be appreciated. and when i get second amp will just be adding another battery.

SONY XAV-701HD
RF power 400.4 RF power 1000bd

3 Sundown x8's d2
2004 f150 single cab
2 sets of components MB quart 6.5 onx (2 tweets 2 6.5 perdoor)
stock batt up fron
BIG 3


http://www.stevemead...-vid-pg-11-922/

http://www.youtube.c.../TheBigmescan74

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whats the box specs and how is the sub/port firing?

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im guessing the 133 was on the Term lab?

Vehicle-2014 Ford Fusion on 20" cruiser alloy obsessions
Subs-4 8" sundown audio E8v3

Sub Amp-Hifonics Brutus Elite 1200.1
box-2.8cubes after all dis tuned to 32hz 4" aero
Mids and highs-2 sets of Memphis PR 6.5 components

Mids amp-Hifonics Brutus Elite 800.4
Deck-Factory Integration
Wiring-Memphis
40sqft of damplifier Pro

http://www.youtube.c...14?feature=mhee

SMD SUPER BUYER/SELLER

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about 2 hrs ago went to my local shop and did 133.2. i have stock electricla still. just the big 3 done. have a hifon 1608d at 2ohms. built a box over the weekend. sounds alot better. will be installing another hifon to it. and i have a 2001 dodge ext 1500. how much harder will it be to get another 7dbs. and it was metered at the window on passenger side. im strictly tryin to get loud and low. and i have 2 re sx 12's. preus amp version. anyhelp would be appreciated. and when i get second amp will just be adding another battery.

With two 12" re sx subs, and that amplifier wired to 2-ohm, on stock electrical you are probably seeing around 900-1000 watts. 140 is very do-able with a good enclosure. Sure another amplifier would help, but you shouldn't need it to do a 140. I'm sure you'll get plenty of advice from the people on here. I did a 141.5 on stock electrical with two old-school 15's on about 400-500 watts total. :)

1997 Chevrolet Cavalier Two 12" DC Audio XL M2'sCrescendo Audio BC5500d

Current Scores: 150+ out the Trunk

On 6/30/2011 at 1:11 AM, 'Ray' said:

Acoustical energy is free. Electrical energy is not.

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whats the box specs and how is the sub/port firing?

right at 5cbft tuned at 33hz.

SONY XAV-701HD
RF power 400.4 RF power 1000bd

3 Sundown x8's d2
2004 f150 single cab
2 sets of components MB quart 6.5 onx (2 tweets 2 6.5 perdoor)
stock batt up fron
BIG 3


http://www.stevemead...-vid-pg-11-922/

http://www.youtube.c.../TheBigmescan74

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With two 12" re sx subs, and that amplifier wired to 2-ohm, on stock electrical you are probably seeing around 900-1000 watts. 140 is very do-able with a good enclosure. Sure another amplifier would help, but you shouldn't need it to do a 140. I'm sure you'll get plenty of advice from the people on here. I did a 141.5 on stock electrical with two old-school 15's on about 400-500 watts total. :)

My 4 Kicker comp 12's running off a 600 watt amp, getting 150 each, will hit 142.6 at 55 Hz on a termlab, and it's not ported for SPL, and still the port needs to be changed anyways...

| S-10 | 4.5^3 ft | 33Hz | SAE-1000D @ 1 Ohm | 2 SA-12s |

SPL: 143.7 Sealed | 153.4 Port Wars

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whats the box specs and how is the sub/port firing?

subs forward port up.

SONY XAV-701HD
RF power 400.4 RF power 1000bd

3 Sundown x8's d2
2004 f150 single cab
2 sets of components MB quart 6.5 onx (2 tweets 2 6.5 perdoor)
stock batt up fron
BIG 3


http://www.stevemead...-vid-pg-11-922/

http://www.youtube.c.../TheBigmescan74

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D2 coils?? If that's the case then I'd just run a single sub @ 1ohm and in the proper box shouldn't have any issue doing a 140+. SXs are great subs and can do a lot off of like 1k or so per woofer.

1998 Ford Explorer Eddie Bauer... New setup, old ride... QX56 is staying stock til I get loud... It's only getting walled off if I don't meet my goal @ SBN.

Pioneer AVIC-N2

(12) 12" RE SXs old model.... (3) AB VFL 500.1 @ 1ohm each

Dual 300amp Ohio Gen alts.... (10) Northstar NSB-125s

26ft3 @ 33hz w/ a ton of port area

156.5 @ 40hz @ dash, Db Drag style / 153.2 Bassrace

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D2 coils?? If that's the case then I'd just run a single sub @ 1ohm and in the proper box shouldn't have any issue doing a 140+. SXs are great subs and can do a lot off of like 1k or so per woofer.

well i have the other amp coming next week and yes they are d2. so just double the power and i can still run at 2ohm correct.

SONY XAV-701HD
RF power 400.4 RF power 1000bd

3 Sundown x8's d2
2004 f150 single cab
2 sets of components MB quart 6.5 onx (2 tweets 2 6.5 perdoor)
stock batt up fron
BIG 3


http://www.stevemead...-vid-pg-11-922/

http://www.youtube.c.../TheBigmescan74

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