DBX - 131s - Single 31-Band Graphic Equalizer

DBX - 131s - Single 31-Band Graphic Equalizer

Marsoni

M251S

$137.50

Get it in 3 business days with 1 day shipping. Friday, May 29

DBX - 131s - Single 31-Band Graphic EqualizerThe dbx 131s is a professional single channel 31 band 1 3 octave graphic equalizer offering the same professional grade performance as the 1231 in a compact single channel format. Ideal for smaller live sound rigs, monitor systems, and single channel EQ applications in studios and installations where a full dual channel unit would be excessive. Single channel 31 band 1 3 octave graphic equalizer ISO standard band centers with constant Q filter design

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Product worked great on some of the older trucks I use for construction vehicles. This product made all the lights look brand spanking new. Awesome product, and definitely recommend if you have any fogging in your headlights. It doesn’t matter the age of the cars/trucks as this product makes them look brand new regardless. I used on both new and older vehicles and you couldn’t tell the difference because the lights looked so clean on both. The product worked amazing . I also noticed at nighttime the headlights provided better visibility too! Perfectly priced!

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Reviewed in the United States on August 15, 2025

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AquaNar

Omaha, US

★★★★★ 5

This works

Wow!! I am shocked at how good this works. In addition to the fact that it works, it is Packaged with novice people in mind to get maximum results. This was worthy of before and after pictures; but, starting tge project, honestly didn't think it would result in the way it did.

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Reviewed in the United States on December 22, 2025

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Robert Brice

Houston, US

★★★★★ 4

Headlight cleaner

Gave as a gift. Haven’t heard anything negative

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Reviewed in the United States on April 9, 2026

Verified Purchase

Kathleen Bauer

Pawtucket, US

★★★★★ 5

Excellent results

I have an older truck with badly oxidized headlights. I saw this product advertised and decided to give it a try. It was amazing how easy it was to do. 3 step process and the most remarkable results! I had a question regarding the process, called the number on the QR code and spoke to a person! OhJoy! More than helpful, put a whole new meaning to "service after the sale"I highly recommend this product and this company!

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Reviewed in the United States on September 2, 2025