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» Termpro Audio Forum » Soundoff Competition » dB Drag Racing Rules Related Questions » wireruns between amp and woofer

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Author Topic: wireruns between amp and woofer
Zetec
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I street classes there are restrictions on how many wires you can run between amp and woofer.

I'v already spoken with Tor Steinar regarding this, whether it needs to be changed or not..

But i thought i would ask some others to.

What do you think, should the rule ex. with 2 wires from amp to woofer in Street A be removed? same with Street B and C?

Some years ago i might think that this rules had a perpose, but now with new rules i'm not so sure.
This rule kind of limits different kind of amps, mostly the cheap ones.

And as an ex. with me running with two pioneer amps and two pioneer tens, amps are now linked and woofers connected with two wires.
would there be any big diffenrence for me running one amp per woofer instead instead of two linked amps running the two woofers together?

Removing this rule will do the competitions easier for beginners, instead of putting them in the Super street classes due to wrong wooferwiring?

Hope you understand my bad english, hehe..

any opinions? (maybe this has been discussed before?)

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
Broken Silence - Johnny
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It has been discussed before, and it would allow people to run more amplifiers because they would start to strap 2 amps per woofer and still have the right number of conductors. It has been tried in the past to limit by number of amps, and it doesnt work because people make cheater amps.

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"A computer lets you make more mistakes faster than any invention in human history--with the possible exceptions of handguns and tequila." - unknown

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NDMstang65 (9:54:55 PM): scottie gagged me once...


Posts: 7996 | From: Camdenton, Missouri, USA | Registered: Feb 2001  |  IP: Logged | Report this post to a Moderator
Zetec
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quote:
Originally posted by Broken Silence - Johnny:
It has been discussed before, and it would allow people to run more amplifiers because they would start to strap 2 amps per woofer and still have the right number of conductors. It has been tried in the past to limit by number of amps, and it doesnt work because people make cheater amps.

How?
There are already rules that limits the use of "homemade" amps, and the use of more amps.
Like Street A, max 1 stereoamp or 2 linked monoamps. how can you get more amps there, i dont see it...

Street, B, C and so on..

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
Team DD Belgium - Dieter
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quote:
Originally posted by Zetec:
quote:
Originally posted by Broken Silence - Johnny:
It has been discussed before, and it would allow people to run more amplifiers because they would start to strap 2 amps per woofer and still have the right number of conductors. It has been tried in the past to limit by number of amps, and it doesnt work because people make cheater amps.

How?
There are already rules that limits the use of "homemade" amps, and the use of more amps.
Like Street A, max 1 stereoamp or 2 linked monoamps. how can you get more amps there, i dont see it...

Street, B, C and so on..

Like the SPL-Dynamics EXT4000d, it's just ext2000d's bolted together. With the current rules you can only use one ext4000 in street A because of the maximum conductor rule, but it's just "one" amp.

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Team DD Belgium - Dieter
2004: 153.2dB @ dB-Drag Street A certified
2005: 156,5dB @ dB-Drag Street A certified / 159.1dB @ IDBL Stock 1 worldrecord
2006:157.5 dB @ dB-Drag Street A certified
2007: 158.2 dB Worldrecord Street A / 158.3 dB @ dB-Drag Street A certified
2008: Benelux dB-drag judge
 -

Posts: 668 | From: Belgium | Registered: Sep 2003  |  IP: Logged | Report this post to a Moderator
Zetec
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quote:
Originally posted by Team DD Belgium - Dieter:
Like the SPL-Dynamics EXT4000d, it's just ext2000d's bolted together. With the current rules you can only use one ext4000 in street A because of the maximum conductor rule, but it's just "one" amp.

Thats just what i'm saying, why have rules for everything, when one rule kind of eliminates the other?

Example:
You have 1 EXT4000D in street a, which is allowed, then you could run 2 conductors for each subwoofer, instead of 2 conductors for both.

Like me, i got 2 PRS-D5000SPL i can either link them together, and use 2 conductors, or i could use one amp pr subwoofer. Which sometimes works better if you got a to low load for your amps.

Cheap amps doesnt have the possibility of linking, but expencive amps does..

This will then limit the class for people with less money/sponsors then the ones that have lots of money/sponsors.

So the Street A should have had this rules and this rules only.
3x8" or 2x10" or 1x12", 1 stereoamp or 2 monoamps.
and then the rules of placement and such could be the same as before. but no rules regarding the amount of conductors.

But hey, thats just me, hehe.... some might disagree for different reasons.

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
Team DD Belgium - Dieter
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quote:
Originally posted by Zetec:
quote:
Originally posted by Team DD Belgium - Dieter:
Like the SPL-Dynamics EXT4000d, it's just ext2000d's bolted together. With the current rules you can only use one ext4000 in street A because of the maximum conductor rule, but it's just "one" amp.

Thats just what i'm saying, why have rules for everything, when one rule kind of eliminates the other?

Example:
You have 1 EXT4000D in street a, which is allowed, then you could run 2 conductors for each subwoofer, instead of 2 conductors for both.

Like me, i got 2 PRS-D5000SPL i can either link them together, and use 2 conductors, or i could use one amp pr subwoofer. Which sometimes works better if you got a to low load for your amps.

Cheap amps doesnt have the possibility of linking, but expencive amps does..

This will then limit the class for people with less money/sponsors then the ones that have lots of money/sponsors.

So the Street A should have had this rules and this rules only.
3x8" or 2x10" or 1x12", 1 stereoamp or 2 monoamps.
and then the rules of placement and such could be the same as before. but no rules regarding the amount of conductors.

But hey, thats just me, hehe.... some might disagree for different reasons.

The point is, if they allow you to connect each of your amps individually to your subs, they should also allow to use 2 ext4000d's in street A, because it's "one" amp. At that point, the competitor with the 2 ext4000d's is actually playing with 4 ext2000d's.

If that's the case, I'm going to ask to DD to bolt 2 Z1's together and I can play with 4 Z1's in street A, because the "double" Z1 is only "one" amp and if I link them, I'm only using 4 wires to connect my subs [Smile]

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Team DD Belgium - Dieter
2004: 153.2dB @ dB-Drag Street A certified
2005: 156,5dB @ dB-Drag Street A certified / 159.1dB @ IDBL Stock 1 worldrecord
2006:157.5 dB @ dB-Drag Street A certified
2007: 158.2 dB Worldrecord Street A / 158.3 dB @ dB-Drag Street A certified
2008: Benelux dB-drag judge
 -

Posts: 668 | From: Belgium | Registered: Sep 2003  |  IP: Logged | Report this post to a Moderator
Zetec
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quote:
Originally posted by Team DD Belgium - Dieter:
The point is, if they allow you to connect each of your amps individually to your subs, they should also allow to use 2 ext4000d's in street A, because it's "one" amp. At that point, the competitor with the 2 ext4000d's is actually playing with 4 ext2000d's.

If that's the case, I'm going to ask to DD to bolt 2 Z1's together and I can play with 4 Z1's in street A, because the "double" Z1 is only "one" amp and if I link them, I'm only using 4 wires to connect my subs [Smile]

In norway we kind of had the understanding that amps that are made like the ext4000 are counted as two amps, not one.. (so it either works as one stereoamp or 2 monoamps)
Since the EXT4000 has two amps, its automatically a stereoamp, and in Street A there is only allowed one stereoamp. so therefore you cant run more than one of these in Street A..

If you got DD to bolt two amps together, it would count as a stereamp, and therefore you could not use more then one of those either..

So as i said, one rule eliminates the other, and actually just limits the competition, and you get beginners that would have to compete in high classes at their first competition..

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
augustijnen Peter
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in the way you see it 2 crowns will be allowed in street A
thats why the conductor rule was added

--------------------
Team Cactus Sounds
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2004: 2nd place european finals street B
2005: european champion street C
2006: european champion street A
2007: european champion street C
2008: european champion street C
2007: WORLD CHAMPION street C
2008: WORLD CHAMPION street C
2009: the end off an era , the beginning off a new, SS5+
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Zetec
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quote:
Originally posted by augustijnen Peter:
in the way you see it 2 crowns will be allowed in street A
thats why the conductor rule was added

how, i guess you're talking about the 3000/6000GTI amp?

which is a 2 channel amp, so then again, if its not a stereoamp you could always set a rule for channels instead of mono vs stereo.

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
augustijnen Peter
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that rule was here before the conductor rule
didnt worked
so thats why there is a conductor rule

it wont change
conductor rule works fine

--------------------
Team Cactus Sounds
 -
2004: 2nd place european finals street B
2005: european champion street C
2006: european champion street A
2007: european champion street C
2008: european champion street C
2007: WORLD CHAMPION street C
2008: WORLD CHAMPION street C
2009: the end off an era , the beginning off a new, SS5+
 -

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Zetec
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just to bad that we lose competitors cause of it...

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Street Max 1-2 - 155,3dB with 4700w and 2x15" (156,8dB when i moved my seats two inches [Big Grin] )

Posts: 91 | From: Norway, Arendal | Registered: Feb 2005  |  IP: Logged | Report this post to a Moderator
Didier Sauteur
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when i read this forum, we can believe that each rule make we lose competitors...

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dB Drag is finished for me...
thanks for all this good years of burps and pleasure and for your help too.

Posts: 115 | From: Switerland | Registered: Jul 2005  |  IP: Logged | Report this post to a Moderator
   

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