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"The LOUDEST Sporting Event IN THE WORLD!"


NSPL Competitor Information

With a membership (1 year term) you will recieve a rulebook, membership card, and a NSPL window sticker for your car.
With a membership you are able to collect points towards the world finals.
Membership will allow you to hold State, National, and World Records.
Eligible for special discounts when offered for members only.
An NSPL Competitor Membership is $20.00.



NSPL Retailer Information


Generate attention to your store by hosting an NSPL stereo competition.
The most affordable sound-off you will ever have.
With a membership (1 year term) you will receive a rulebook, membership card, and a NSPL window sticker for your store.
An NSPL Retail Membership is $100.00
You may host regular events during your membership term with a minimum of two weeks notice. For the best results we recommend planning your sound-off at least two months in advance, ensuring your date can be printed in the newsletter and submitted to magazines.
To host a NSPL sanctioned event you must have a suitable location in which to host the show. The retailer must check the local noise ordinance laws to prevent the event from being shut down. NSPL will conduct the event providing score sheets, trophies, meters, and judging supplies. For services rendered there is a set up fee, and NSPL retains all entry fees.
If you wish to conduct your own show you must have a meter, judges, and scoresheets. Trophies can be purchased for your show with the most competitive pricing ever!