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12 15s ISPLL Real SPL 156.36 avg


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ISPLL REAL spl testing. the way this works is you have to burp 3 different frequencies (sealed on the dash) but they have to be at least 10hz apart. i did 25hz 35hz and 45hz. then they average the 3 scores.

(25hz) 154.75 + (35hz) 158.19 + (45hz) 156.16

156.36 AVG

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  • 2 weeks later...

Hank, what amps are you using right now?

I´m the SPL Gains topic creator!! wanna get louder?? check this: SPL Gains. Panamenian 2009 & 2010 & 2014 Bass Race 149.9 Champion!

2 15" subs and a 2K wired at 1 ohm, http://www.stevemeadedesigns.com/board/topic/167788-fecupe2001-2-15s-on-a-2k-video-on-page-3/

8 Massive 15" subs and small power, http://www.stevemeadedesigns.com/board/topic/179296-fecupe2001s-8-15s-4th-order-bandpass-wall/

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Jesus. That is a little bit crazy man! That is one hell of an average all below 45hz...

its not too bad. not much love for my videos on this site lol

You aren't kidding. Wonder why? That's an incredible score! Plus it's not like the build is shitty!

 

F150:

Stock :(

 

2019 Harley Road Glide:

Amp: TM400Xad - 4 channel 400 watt

Processor: DSR1

Fairing (Front) 6.5s -MMats PA601cx

Lid (Rear) 6x9s -  TMS69

 

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