bigpopa

a question for the man shawn fleming and any body else that know about spl boxes.for spl only,which box would be louder for a btl-18 with 5000 watts.a 6.2cf box with 98 inches of port,tuned to 64 hz. 7 cf box with 114 inches of port at 64 hz or a 8.5 cf box with 138 inches of port tuned at 64 hz also.for spl burps only.this setup is going in a astro van,4-btl's 18's.trying to find best box config.with port on driver side.all thoughts are welcome and valued.thanks BP.

great job kluv,but i think u will have to change classes because your amp draws over 150 amps of current.not trying to rain on your well deserved honor but i saw a topic on termpro nspl site about your amp and your class.0-30 suv class states that 150 amps current draw max.nevertheless hope to see u and stratusrt01 in my town,roanoke rapids in april.i will be in the blue astro with 4-btl18's and power acoustik a3000db amps.

hopfully i will be able to show a bigger number than a 161.4.ran into to some tuning problems.can't get pass 60 hz.help anybody.need 1 more db.162.4 will be cool with 8 poweracoustik a3000db amps.