Heartland SPL Freqs

Heartland SPL Freqs Heartland SPL Freqs offering SPL Lab metering for your next car audio event. We have multiple packages available.

For further information please contact us via messenger. currently not affiliated with any other Organizations

SPL Lab U.S.

10/15/2023

Results from the Cedar Rapids Park and Pound oct.14th
No wall
Matt Kirk 160.86dB 52hz
Isaiah Rice 157.81dB 39hz
Andrew Shuttleworth 155.11dB 42hz
Daniel Baker 150.86dB 47hz
Carson Burns 146.04dB 48hz

Trunk
Kwon Pae-Corr 146.04dB 32hz
Jason Schaffer 138.12dB 39hz
Isaiah Elmore 137.39dB 42hz

King of Bass Challenge
Isaiah Rice 154.61dB 40hz

Let's try to break Daniels clamp
Matt Kirk 157.15dB 52hz 13,735watts
Andrew Shuttleworth 154.88dB 42hz 7,757watts

Thanks to everyone that made it out today, I'll post an updated Eastern Iowa top ten list shortly.

Did someone say something about free goodie bags for the kids?
07/27/2023

Did someone say something about free goodie bags for the kids?

I'm looking for places to host Heartland SPL Freqs shows. If you have a venue, possible location, vacant lot, open field...
06/21/2023

I'm looking for places to host Heartland SPL Freqs shows. If you have a venue, possible location, vacant lot, open field, a couple of acres outside of town, anywhere you think we could park a couple dozen SPL vehicles.

* SPL means loud noises will be produced and that sound will travel.

Please if you have any leads contact me.

09/07/2022

Update 9/14: Unfortunately our goal wasn’t hit. At the time of writing, the count was: 357 likes, 465 shares. Stay tuned, you’ll get a shot at redemption soon! 🙏

⚡️⚡️⚡️ GIVEAWAY TIME ⚡️⚡️⚡️

Here’s your chance to win a PS-10000.1 - shipped right to your doorstep!

How to enter:

1) Follow Surge Audio on Facebook
2) Follow on Instagram
3) Like & Share this post
4) Tag 3 car audio friends

This post will need to reach 500 likes & 500 shares by Tuesday 9/13 @ 11:59PM. Winner will be drawn Wednesday morning!

www.SurgeAudio.com

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Burlington, IA

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