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Dave Marin

@sound.authority

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🔊Custom plexiglass & sub boxes
✈️ Shipped worldwide
🇺🇸Made in USA since 07
🪚Powered by @lagunatools CNC machine
❤️Higher Standards / Lower Frequencies

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Y’all should’ve never encouraged me to talk to the camera 😅🤣
Here are some custom tweeter brackets fit for the Sky High Car Audio TW1S Neo silk dome tweeters! The adapters are designed to replace the ceiling speakers in the 2021+ Ford F150 and possibly the Expidition. These vehicles have overhead tweeters when equipped with the B&O upgraded factory audio system. The B and O (Bang and Olufsen) Ford systems leave a lot to be desired. To say the least. And they are nothing compared to what we can put together with a relatively low budget and proper tuning. I’m taking my time with this 2025 F150 so that my client gets my best work and so I’ll be able to provide a new product for client in the future. Now, how many times did I say tweeters? Feels like 50 😅 taken in Daytona Beach, Florida by @sound.authority

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12 hours ago

I’ve been up since 2 AM and got in the shop at 4 AM. Surprisingly, im getting a lot done! I don’t think I’ll be working past 6 PM tonight 😅 here’s a random 20 second clip of our small car audio shop!

#soundauthority #caraudio #cnc #laserengraving #showcar taken in Daytona Beach, Florida by @sound.authority

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2 days ago

Breaking in the new laptop by tuning the Arc Audio DSP on Jeremy‘s 2024+ Harley Davidson Roadglide! We used the MP Series by Diamond Audio in 6.5” and 6x9”. These loudspeakers have built in horn tweeters with separate connections for running active crossovers. I have the four mid range woofers on two channels, and the four horn tweeters on the other two channels of the MMATS 4 channel amp!

#soundauthority #harley #harleydavidsonmotorcycles #motorcycleaudio taken in DeLand, Florida by @sound.authority

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2 days ago

(6) 6.5” subs under the seat in an aero ported box should do the trick! 6 Soundqubed HDS2.3 6.5’s at 500 watts RMS each! These should sound fantastic under the backseats of this 2025 F150!

#soundauthority #soundqubed #subwoofer #f150 #fordf150 taken in Daytona Beach, Florida by @sound.authority

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3 days ago

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3 days ago

Maybe? The Soundqubed BGX-CX6-8 and BGX-CX8-8 are some absolute monsters. Some of the loudest speakers on the market! I love making brackets for these 2015+ Ford’s because there’s a lot of space behind those 6x9s. Typically I’m replacing 6x9’s and 6.5’s with 8’s when I can fit them. In this case, there’s no way I’m getting the BGX 8” to fit. Judging by my measurements and Fords of my past, I’m going to bet I can fit the 6.5’s. This might be a fail, but it’s worth the effort to find out if it’s possible!

#soundqubed #soundauthority #loudspeaker #caraudio #f150 taken in Daytona Beach, Florida by @sound.authority

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4 days ago

2019+ Chevy Silverado and GMC sierra under seat enclosure. Ported and tuned for two Sundown Audio U series 8’s on a Soundqubed 3000 watt amplifier (F1-3000)! This enclosure, received a plexiglass window on the side with a 2D laser etching and a 2D font piece with black plexiglass trim. This ported enclosure fits underneath the backseat of the crew cab with no seat lift. This installation will also be receiving PRV loudspeakers, DSP 4 channel and a Limitless Lithium No-li 12ah battery for some extra juice! This 2024 Silverado 2500 HD is going to sound great when I’m down with it!

#soundqubed #soundauthority #limitlesslithium #sundownaudio taken in DeLand, Florida by @sound.authority

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8 days ago

Almost done with the JL audio 12w7 enclosure for the Nissan GTR! This 13 layer Baltic birch enclosure has the biggest plexiglass window I could fit! The front window as well as the speaker wire terminal have 3D engravings. The RGB LEDs have a quick disconnect in the acrylic terminal for the power. We provide the outside connector so that you just have to hook up positive and negative. This one also received a black carpet job!

#caraudio #woodworking #caraudiofab #soundauthority #jlaudio taken in DeLand, Florida by @sound.authority

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9 days ago

That’s a strong magnet!
2 Sundown Audio Uv2 10s
2.0 cubic feet net tuned at 35 hertz
Down Firing with a slot port
For a 2022 Cadillac Escalade taken in DeLand, Florida by @sound.authority

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9 days ago

#onthisday 3 years ago I engraved the customer’s favorite brands in the top of his box for his JL Audio 13W7! Shipping available!
@garmin_audio x @audison_official x @beymaamerica x @soundigital x @sound.authority
#caraudio #jlaudio #woodworking #soundquality taken in DeLand, Florida by @sound.authority

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10 days ago

This is part two of my first “long” video on social media. I usually only show the finished product but here is a behind the scenes look of our small car audio shop! I plan to make more content like this going forward!

#caraudio #soundauthority #deafbonce #soundquality #basshead taken in DeLand, Florida by @sound.authority

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11 days ago

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11 days ago