Mega Heavy Bass's 150 dB @ 20 Hz Escort

***Electrodynamic*** · 04-03-2008, 01:28 PM

This is just sick.

***Electrodynamic*** · 04-03-2008, 01:30 PM

Damned 4 image limit! Here are some more

Marcos says he's going to start fitting the amps behind the box in the "boot" now. Hopefully he'll pop on here and give us an update on how he's doing with the install.

BTW: His previous install with 4 15" Mag's did 150 dB @ 20 Hz. Now he has 5 15" Mag's!

hobie1dog · 04-03-2008, 01:35 PM

cool stuff

bigbangtheory · 04-05-2008, 01:17 PM

Too much IMO, but I have done the samething with massive installs.

Had a wall of 2 Kove u-2 subs in a protege.

A wall of 4 15" Audiobahns, lol!

A nice trunk setup with 4 9500's off 2 modded 1501d's doing 2000rms each.

As much as I miss those, I can't wait to have a mag to pair up with my Alpine SPX's. Should be nice and chill with an umph when needed.

reson8 · 04-06-2008, 06:02 AM

Wow....I was lokie...ok. Until I scrolled back up and saw the @20hz part! I've never heard of a score like that, at that hz!

Mega Heavy Bass · 05-08-2008, 03:38 PM

Hello all.

I`ve just found you all again

, had trouble getting on here.

Hope everyone is fine.

Good news everyone!!!

The Escort is certainly louder

- although the 20Hz score has dropped a bit

O.K. the Old system: 4x 15" Mags & 5000wrms

Measured using my own SPL format for low playing vehicles.

The measurements are taken from the headrest position using a Term Lab pressure sensor.

Total Average ((((Propper Droppers)))) Score = 151.6dB

Peak Freeq= 152.7dB @ 33Hz
40Hz= 150.4dB
33Hz= 152.7dB
25hz= 151.6dB
20Hz= 150.7dB

The new set up

5x 15" Mags - 5x SPLD S1200d Amps

Total Average ((((Propper Droppers)))) Score = 153.2dB

Peak Freeq= 155.3dB @ 32Hz
40Hz= 154.2dB
33Hz= 155.0dB
25hz= 152.5dB
20Hz= 149.3dB

There`s plenty more to come. 156dB+ I think, and the 20Hz frequencies back into the 150s again...

sundownz · 05-08-2008, 03:41 PM

Sick as always

Big improvement on the peak there!

hobie1dog · 05-08-2008, 10:52 PM

welcome to the forum....we need you guys from the UK to post up more on here.

bigbangtheory · 05-12-2008, 01:39 PM

Impressive scores to say the least.

Mega Heavy Bass · 05-26-2008, 05:20 PM

Got some good news and some bad news.

1st the good news:

In my quest to still hit 150dB @ 20Hz I tuned the box even lower.

I gained 0.1dB on my average score:

Also did 150.8dB @ 20Hz

Dropped a bit on Peak SPL, doing a bit less than 155.0dB but that`s no problem. Can soon sort that out tuning slightly higher until it still does 150dB @ 20Hz & 155dB @ peak.

Total Average ((((Propper Droppers)))) Score =153.3dB

Peak= 154.8dB@ 32Hz
40Hz= 153.7dB
33Hz= 154.7dB
25Hz= 152.9dB
20Hz= 150.8dB

04-03-2008, 01:28 PM	#1 (permalink)
*Electrodynamic* Stereo Integrity Owner Join Date: Mar 2008 Location: Charlotte, NC Posts: 775	Mega Heavy Bass's 150 dB @ 20 Hz Escort This is just sick. __________________ Electrodynamic Don't install suckage! Power handling is not a power requirement.

04-03-2008, 01:30 PM	#2 (permalink)
*Electrodynamic* Stereo Integrity Owner Join Date: Mar 2008 Location: Charlotte, NC Posts: 775	Damned 4 image limit! Here are some more Marcos says he's going to start fitting the amps behind the box in the "boot" now. Hopefully he'll pop on here and give us an update on how he's doing with the install. BTW: His previous install with 4 15" Mag's did 150 dB @ 20 Hz. Now he has 5 15" Mag's! __________________ Electrodynamic Don't install suckage! Power handling is not a power requirement.

04-03-2008, 01:35 PM	#3 (permalink)
hobie1dog Member Join Date: Mar 2008 Location: Cornelius, NC Posts: 453	cool stuff __________________ The bitterness of poor quality remains long after the sweetness of low price has faded. Marry the right person: This one decision will determine 90% of your happiness.

05-08-2008, 03:38 PM	#6 (permalink)
Mega Heavy Bass Junior Member Join Date: May 2008 Location: Kent - United Kingdom Posts: 3	Hello all. I`ve just found you all again , had trouble getting on here. Hope everyone is fine. Good news everyone!!! The Escort is certainly louder - although the 20Hz score has dropped a bit O.K. the Old system: 4x 15" Mags & 5000wrms Measured using my own SPL format for low playing vehicles. The measurements are taken from the headrest position using a Term Lab pressure sensor. Total Average ((((Propper Droppers)))) Score = 151.6dB Peak Freeq= 152.7dB @ 33Hz 40Hz= 150.4dB 33Hz= 152.7dB 25hz= 151.6dB 20Hz= 150.7dB The new set up 5x 15" Mags - 5x SPLD S1200d Amps Total Average ((((Propper Droppers)))) Score = 153.2dB Peak Freeq= 155.3dB @ 32Hz 40Hz= 154.2dB 33Hz= 155.0dB 25hz= 152.5dB 20Hz= 149.3dB There`s plenty more to come. 156dB+ I think, and the 20Hz frequencies back into the 150s again... __________________ 5x Stereo Integrity 15" Magnums - 6000wrms ((((Propper Droppers)))) Scores 2008: Peak: 155.3dB @ 32Hz 40Hz= 154.2dB - 33Hz= 155.0dB - 25Hz= 152.5dB - 20Hz= 149.3dB www.streetbassers.co.uk

05-08-2008, 03:41 PM	#7 (permalink)
sundownz Member Join Date: Mar 2008 Posts: 150	Sick as always Big improvement on the peak there! __________________ - Jacob Fuller - Owner, Sundown Audio - Associate, Stereo Integrity

04-05-2008, 01:17 PM	#4 (permalink)
bigbangtheory Member Join Date: Apr 2008 Location: Wish it was somewhere else. Posts: 123	Too much IMO, but I have done the samething with massive installs. Had a wall of 2 Kove u-2 subs in a protege. A wall of 4 15" Audiobahns, lol! A nice trunk setup with 4 9500's off 2 modded 1501d's doing 2000rms each. As much as I miss those, I can't wait to have a mag to pair up with my Alpine SPX's. Should be nice and chill with an umph when needed.

04-06-2008, 06:02 AM	#5 (permalink)
reson8 Junior Member Join Date: Mar 2008 Posts: 10	Wow....I was lokie...ok. Until I scrolled back up and saw the @20hz part! I've never heard of a score like that, at that hz!

05-08-2008, 10:52 PM	#8 (permalink)
hobie1dog Member Join Date: Mar 2008 Location: Cornelius, NC Posts: 453	welcome to the forum....we need you guys from the UK to post up more on here. __________________ The bitterness of poor quality remains long after the sweetness of low price has faded. Marry the right person: This one decision will determine 90% of your happiness.

05-12-2008, 01:39 PM	#9 (permalink)
bigbangtheory Member Join Date: Apr 2008 Location: Wish it was somewhere else. Posts: 123	Impressive scores to say the least.

05-26-2008, 05:20 PM	#10 (permalink)
Mega Heavy Bass Junior Member Join Date: May 2008 Location: Kent - United Kingdom Posts: 3	Got some good news and some bad news. 1st the good news: In my quest to still hit 150dB @ 20Hz I tuned the box even lower. I gained 0.1dB on my average score: Also did 150.8dB @ 20Hz Dropped a bit on Peak SPL, doing a bit less than 155.0dB but that`s no problem. Can soon sort that out tuning slightly higher until it still does 150dB @ 20Hz & 155dB @ peak. Total Average ((((Propper Droppers)))) Score =153.3dB Peak= 154.8dB@ 32Hz 40Hz= 153.7dB 33Hz= 154.7dB 25Hz= 152.9dB 20Hz= 150.8dB __________________ 5x Stereo Integrity 15" Magnums - 6000wrms ((((Propper Droppers)))) Scores 2008: Peak: 155.3dB @ 32Hz 40Hz= 154.2dB - 33Hz= 155.0dB - 25Hz= 152.5dB - 20Hz= 149.3dB www.streetbassers.co.uk

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