Listed below is a range of 1st`s scores as they have been achieved in the pd SPL format.
There are others highlighted in RED which have yet to be achieved.
20Hz
1st to hit 150dB @ 20Hz
Marcos Barnes
Ford Escort - 4x Stereo Integrity Magnum - 5k - Achieved 2007
150.5dB
1st to hit 155dB @20Hz
The Joose (PROJECT BIG BLACK)
Mitsubishi Shogun -16k - Achieved June 2010
156.3dB
1st to hit 160dB @ 20Hz
Darrol Ellis
Golf - 6 x Edge 15 inch - 6 x Edge 10k amps
160.21dB
1st to hit 165dB @ 20Hz - VACANT
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PEAKS
1st to hit a peak frequency of 155dB+
Marcos Barnes
Ford Escort - 5x Stereo Integrity Magnums - 6k - Achieved Early 2008
155.3dB @ 32Hz
1st to hit a peak frequency of 160dB+
Wayne Higley
Team Hz Addiction - 6x DC Sounds Level 4XL 15" - Golf - Achieved 2013
1st to hit a peak frequency of 165dB
Niko Juntilla
Golf - 12x12 - Achieved 2019
166.02dB @ 33Hz
1st to hit a peak frequency of 170dB - VACANT
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AVERAGES
1st to AVERAGE 155dB+
Ian ICEMAN Pinder
Astra Van - 6x Orion HCCA - 15k - Achieved 2008
155.8dB
1st to AVERAGE 160dB
Greg Fagan
VW Touran - 6 deaf bonce 15s on 45k of alphard Amplifiers - Acheived 2017
160.28dB
1st to AVERAGE 165dB - VACANT
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NO-WALL
1st to hit 150dB @ 20Hz in No-Wall
Jamesey
4x JBL GT5 10"s - 3400wrms - Achieved 2008
150.2dB
1st to hit 155dB @ 20Hz in No-Wall
Steve Harrington
Team Hz Addiction - 6x Sundown Audio X 12" - Acheived 2014
155.9dB
1st to hit 160dB @ 20Hz in No-Wall - VACANT
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1st to hit 150dB+ in No-Wall
Jamesey
4x JBL GT5 10"s - Ported Box - 3400wrms - Achieved 2008
151.6dB @ 25Hz
1st to hit 155dB in No-Wall
Ste H
(Team Hz Addiction) - 6s Sundown Audio X12" - Achieved 2013
156.40dB @ 33Hz
1st to hit 160dB in No-Wall
Ste Harrington
6 Sundown 12" Zv4s, 3 Sundown Ns1s - Achieved 2016
160.02
1st to AVERAGE 150dB+ in No-Wall
Jamesey
4x JBL GT5 10"s - 3400wrms - Achieved 2008
150.2dB
1st to AVERAGE 155dB in No-Wall
Steve Salisbury - Team Waffle - 4x Sundown Audio Z15" - Achieved 2014
156.76dB
1st to AVERAGE 160dB in No-Wall - VACANT
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BOOT BOOMERS
1st to hit 150dB in BOOT BOOMERS
Richard VX Incar
Golf Estate - 4x Orion HCCA 12"s - 8k - Achieved 3rd April 2009
150.9dB @ 38Hz
1st to AVERAGE of 150dB in BOOT BOOMERS
Stuart Jevons
Golf Gti - 2x DC Sounds 15" - 5k - Achieved 2012
150.08dB
1st to hit 150dB @ 20Hz in BOOT BOOMERS
Stewart Jevons
Golf Gti - 2x DC Lvl5 15" - 10k - Achieved 2013
150.30dB
1st to hit 155dB in BOOT BOOMERS
Gatis Macs
Audi A4 Avant - 2 X Fi NEO 4.11, 2 X Banda 15k - March 2023
157.01dB
1st to hit 150dB+ @ 20Hz in BOOT BOOMERS EXTREME
DrewB
Smart Car - 1x 15" Orion HCCA - 2.5k - Achieved May 2010
1st to hit 150dB+ in BOOT BOOMERS EXTREME
Drew B
Smart Car - 1x 15" Orion HCCA - 2.5k - Achieved May 2010
152.7dB @ 31Hz
1st to hit 155dB+ in BOOT BOOMERS EXTREME
Kimi
MA Hippo XL 12s - Stetsom 21k
155.4dB @ 40Hz
1st to AVERAGE 150dB+ in BOOT BOOMERS EXTREME
DrewB
Smartcar - 1x 15" Orion HCCA - 2.5k - Achieved May 2010