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USACi Rules

These rules were written by the United States Autosound Competition International (USACI) Outlaw SPL Rules & Ethics committee to retain the basic ideas that have always made auto sound competition fun and competitive. Each year, USACI hosts a membership meeting to gain input from its competitor members ... the goal being to make the contests fair, fun and challenging. These rules and any subsequent refinements are the result of those meetings. It is USACI’s sincerest hope that These rules will be received as an example of its continuing effort to promote the auto sound industry.

The rules set forth on this site shall be used by the USACI official(s) and/or judging staff at all USACI Outlaw SPL sanctioned events. It is the responsibility of such officials and staff to adhere to these rules to the best of their ability. In consideration of that, each competitor should read these rules and have a thorough understanding of their meaning when designing or improving a competition mobile audio system.

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The rules herein contained, supersede any and all previously written USACI Outlaw SPL, Advanced SQ or Basic SQ rules or guidelines. USACI reserves the right to make written amendments to these rules without prior written notification to its members. USACI will however, make every effort to notify active members via the Internet and/or by distributing any written changes during the registration process of a sanctioned USACI Outlaw contest. Internet notification will be via the Official USACI Web site at: www.soundoff.org. All competitors and enthusiasts are encouraged to visit our site frequently for rules, event schedule and event results.

Best regards,

Ralph Randall
President, USACI

(c) Copyright 1986 - 2007 United States Autosound Competition International, Inc.

All rights reserved. No part of this publication may be reproduced, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of United States Autosound Competition International, Inc.

 
USACi Competition Rules USACi Score Sheets
Outlaw SPL Rules (2007 Version) Advanced Score Sheet
SQ Rules (All Divisions) Intermediate Score Sheet
Mini SPL Rules Intro SQ Score Sheet
Street Beat Q Score Sheet
   
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2007 USACi SPL CLASS AND DIVISION LIMITATIONS  

Division & Power Class

Amplifier
Quantity

Modifications
Allowed
To
Vehicle Interior

Battery
Quantity

Capacitance

Alts

Volts

Maximum
RPM

               

Street Beat 1

Unlimited

Limited *

Unlimited

Unlimited

1

12 (14.7 Max)

1200

Street Beat 2

Unlimited

Limited *

Unlimited

Unlimited

1

12 (14.7 Max)

1200

Street Beat 3

Unlimited

Limited *

Unlimited

Unlimited

1

12 (14.7 Max)

1200

Street Beat 4

Unlimited

Limited *

Unlimited

Unlimited

1

12 (14.7 Max)

1200

Street Beat 5

Unlimited

Limited *

Unlimited

Unlimited

Unlimited

Unlimited

1200

 

 

 

 

 

 

 

 

Stock 0-600

1

No

1+Stock

Unlimited

Unlimited

12 (14.7 Max)

1200

Stock 601-1800

3

No

1+Stock

Unlimited

Unlimited

12 (14.7 Max)

1200

Stock 1801-3000

4

No

2+Stock

Unlimited

Unlimited

12 (14.7 Max)

1200

Stock 3001 & Up

Unlimited

No

Unlimited

Unlimited

Unlimited

12 (14.7 Max)

1200

 

 

 

 

 

 

 

 

Pro Stock Unlimited (Open Class at 1x and 2x Events)

Unlimited

No

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Pro 0-600

1

No

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Pro 601-1800

3

No

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Pro Stock 1801-3000

4

No

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Pro Stock 3001 & Up

Unlimited

No

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

 

 

 

 

 

 

 

 

Modified 0-1000

2

Behind B Pillar

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Modified 1001-2000

3

Behind B Pillar

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Modified 2001-4000

4

Behind B Pillar

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Modified 4001 & Up

Unlimited

Behind B Pillar

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

 

 

 

 

 

 

 

 

Super Modified Unlimited (Open Class at 1x and 2x Events)

Unlimited

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Super Modified Unlimited 0-2000

4

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Super Modified Unlimited 2001-4000

8

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Super Modified Unlimited 4001-8000

12

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

Super Modified Unlimited 8001 & Up

Unlimited

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

 

 

 

 

 

 

 

 

Port Wars (Open)

Unlimited

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

 

 

 

 

 

 

 

 

Super Port Wars (Open)

Unlimited

Yes

Unlimited

Unlimited

Unlimited

16 (18 Max)

1200

*BATTERY LIMITATIONS DESCRIBED:

The physical size of each battery is limited to 800 cubic inches (13110 cubic cm) or less. (Height x Length x Width. Excluding the battery terminals.) The physical shape of the battery is irrelevant. These size limitations apply only to Stock 0-600, 601-1800 and 1801-300. Any class and/or division that allows unlimited batteries also allows batteries of any size.

 

2007 USACI SQ Class Structure

Q Consumer
  Open Power