soundstream t4 | Ford Explorer Forums - Serious Explorations

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soundstream t4


Active Member
June 9, 2006
Reaction score
City, State
creston nc
Year, Model & Trim Level
1991 eddie bauer
i'm trying to bulid a box for my soundstream T415's can someone help me.
right now i have the subs in a prefab sealed box and they sound ok. i want to get louder. here is all the specs

maximum dimensions 18Hx40Wx40L
1 have 2 soundstream T4 15's with a soundstream 3500d
i'm looking to build a box sub up and port up

i drive 1991 ford explorer


Power Handling: 1000 Watts RMS
Voice Coil Diameter: 3.0 Inches
Magnet Weight: 250 Oz
Freq. Response: 20Hz-1kHz
Fs: 34.03Hz
Qes: 0.449
Qms: 3.722
F3 33hz
Driver displacement 0.23
vas (cu. ft.) 2.075
Qts: 0.401Vas: 12.08 Ft³/58.77 Liters
Xmax: 0.551 Inches
SPL: 91dB
Mounting Hole Size: 14.25 Inches
Woofer Mounting Depth: 8.25 Inches
Recommended Enclosure: Ported/Vented 4.25 CuFt
Port Dimensions: 2 Ports, 3in. dia x 3in.
Tuning Frequency 39Hz
square port area (1port) 25.0sq. inches (5.0"x5.0")
square port dimensions H5.0"xW5.0"xL10.0

What kind of help are you looking for, advice or someone to help you put it together?

i'm looking for help to put it all together.