2005 Canadian SPL League Pro Wall Rules
#1
DRAFT 1
Pro Wall
• No battery limit
• No capacitance limit
• No amplification limit
Competitors will be divided into following classes based on the cone area:
1 – 510 square inches (Pro Wall A)
511 + square inches (Pro Wall B)
Other Regulations
• box has to be located behind the A-pillar
• no interior modifications front of A-pillar
• all seats may be removed from the vehicle
• battery running voltage may not exceed 18 volts
• aftermarket alternators and batteries are allowed
SPL Measurement
• competitor goes through a 30 second run where that competitor's peak spl is measured
• microphone can be placed anywhere on the windshield
• windows may not be open
• doors may not be open
• trunk/hatch and hood of the vehicle may not be open
• competitors are permitted to use any recording materials at their disposal
Pro Wall
• No battery limit
• No capacitance limit
• No amplification limit
Competitors will be divided into following classes based on the cone area:
1 – 510 square inches (Pro Wall A)
511 + square inches (Pro Wall B)
Other Regulations
• box has to be located behind the A-pillar
• no interior modifications front of A-pillar
• all seats may be removed from the vehicle
• battery running voltage may not exceed 18 volts
• aftermarket alternators and batteries are allowed
SPL Measurement
• competitor goes through a 30 second run where that competitor's peak spl is measured
• microphone can be placed anywhere on the windshield
• windows may not be open
• doors may not be open
• trunk/hatch and hood of the vehicle may not be open
• competitors are permitted to use any recording materials at their disposal
#3
I think you guys have got your "pillars" mixed up.
The A pillar is the one that holds up the windshield. The B pillar is the one located back by the front seats.
If you're allowed to have a wall up to the A pillar then the vehicle would be nearly impossible to drive
(I'm sure you'll get some pretty crazy scores though!)
The A pillar is the one that holds up the windshield. The B pillar is the one located back by the front seats.
If you're allowed to have a wall up to the A pillar then the vehicle would be nearly impossible to drive
(I'm sure you'll get some pretty crazy scores though!)
#5
DRAFT 1
Pro Wall
• No battery limit
• No capacitance limit
• No amplification limit
Competitors will be divided into following classes based on the cone area:
1 – 510 square inches (Pro Wall A)
511 + square inches (Pro Wall B)
Other Regulations
• box has to be located behind the B-pillar
• no interior modifications front of A-pillar
• all seats may be removed from the vehicle
• battery running voltage may not exceed 18 volts
• aftermarket alternators and batteries are allowed
SPL Measurement
• competitor goes through a 30 second run where that competitor's peak spl is measured
• microphone can be placed anywhere on the windshield
• windows may not be open
• doors may not be open
• trunk/hatch and hood of the vehicle may not be open
• competitors are permitted to use any recording materials at their disposal
The official name is likely goin to be Canadian Bass Off League . Any other suggestions are welcome
[ February 17, 2005, 09:24 AM: Message edited by: Prolifik ]
Pro Wall
• No battery limit
• No capacitance limit
• No amplification limit
Competitors will be divided into following classes based on the cone area:
1 – 510 square inches (Pro Wall A)
511 + square inches (Pro Wall B)
Other Regulations
• box has to be located behind the B-pillar
• no interior modifications front of A-pillar
• all seats may be removed from the vehicle
• battery running voltage may not exceed 18 volts
• aftermarket alternators and batteries are allowed
SPL Measurement
• competitor goes through a 30 second run where that competitor's peak spl is measured
• microphone can be placed anywhere on the windshield
• windows may not be open
• doors may not be open
• trunk/hatch and hood of the vehicle may not be open
• competitors are permitted to use any recording materials at their disposal
The official name is likely goin to be Canadian Bass Off League . Any other suggestions are welcome
[ February 17, 2005, 09:24 AM: Message edited by: Prolifik ]
#7
Originally posted by NTOXKTD:
Please change the name....
The Canadian SPL or CSPL or Canadian Sound Pressure league is already being used.
Please change the name....
The Canadian SPL or CSPL or Canadian Sound Pressure league is already being used.
But regardless...
[ February 17, 2005, 03:15 PM: Message edited by: JohnnyToronto ]
#9
Originally posted by Prolifik:
good call JohnnyToronto
Lessy the name needs to be plain and simple. I dont like all the "Extreme" stuff, doesnt really say anything
good call JohnnyToronto
Lessy the name needs to be plain and simple. I dont like all the "Extreme" stuff, doesnt really say anything
Xtreme Sound can be easily understood better than SPL, and way better than Bass off IMO