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2007 4.2L Chevy Trailblazer Flat Wall Rebuild Build Log - 4 Crossfire XSv2 15s, 2 Crossfire 8ks, XS Power Batts, Singer Alts


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  • 2 weeks later...

Did u make it out to the show in Anahiem?

Sorry Neto i didnt this is the first time ive been back on SMD for a couple weeks. I will make it out there soon

Looks killer man! This is exactly why i want a trailblazer! So much room to work with!

Your funny Dakotah. These Trailblazers are terrible for room i would much rather have a tahoe or suburban. Thanks Man

2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

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So i havent updated in a while because ive been testing and yeah just what i thought would happen with 1 amp at .5 ohms im getting almost the same power as both amps at 1 ohm all because of rise. So my numbers are way down because after i did all the extra bracing on the box the peak freq went from 39hz to between 26hz to 29hz. Very soon we will be getting the net volume of the box and start decreasing box size and testing that way my peak can jump back up to where it needs to be around 39hz. So at 26hz at the headrest i did right at a 153db and my average at 29hz is 153.5 so once i get that peak up those numbers should go up quite a bit then i will also be reconing the subs to Dual 2s that way each amp can be at .5ohms and really get the power and help the numbers

15CF7907-EBC3-483F-9338-629A7A83B8F1_zps

Gain matched both amps with the DD1+

07319F7F-075D-409F-B9A1-932E1E80A170_zps

Also got the plexi in that Stitched did

1973C8F4-5788-4F2C-9E88-ABBA2BABE8A6_zps

A37AB42E-F739-46CC-84F7-A92C5C19CB67_zps

2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

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Heres some vids with 1 amp

2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

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  • 4 weeks later...

I should be updating the build log here in the next few days with more vids and pics

2007 4.2L Chevy Trailblazer Crossfire Build

6 Crossfire xs v2 15s
3 Crossfire 8ks
4 Crossfire 6.5 Loudspeakers

2 Crossfire ST-1 Super Tweets

1 Pair of Rockford Fosgate T2 5.25 Components

1 Crossfire C5 800.2

1 Crossfire 400.2's
7 XS Power xp3000s

​6 C&D Batteries
3 Singer Alts
6 Runs of 1/0 OFC (Sky High and Welding Wire)
SMD VM-1
SMD OM-1
Pioneer AVH-p4800BS

Build Log
4th Order BL - http://www.stevemeadedesigns.com/board/topic/189896-4th-order-crossfire-trailblazer-buildlog/

Flat Wall BL - http://www.stevemeadedesigns.com/board/topic/198087-2007-42l-chevy-trailblazer-flat-wall-rebuild-build-log-4-crossfire-xsv2-15s-2-crossfire-8ks-xs-power-batts-singer-alts/

Scores
MECA - 159.2 @ 37hz
USACI - 161.2 @ 47hz
IASCA - 157.9 @ 47hz

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