Crown - XLi800 - 2x300W Power Amplifier

Marsoni

M251S

$209.50

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

Crown - XLi800 - 2x300W Power AmplifierThe Crown XLi series is a family of professional two channel power amplifiers delivering high power output and reliability for live sound, DJ, and installation applications. Featuring Crown's proven Class AB amplifier technology, the XLi series provides the clean, powerful audio performance demanded by working musicians, DJs, and installed sound professionals at an accessible price point. Professional two channel Class AB amplifier for live sound and

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Let me start of by saying WOW! This made a huge difference in the SQ of my L7S pushing 930w rms. Before I had major rattles in my 2020 Honda Civic SI. Taking the time to do this to my trunk and Lid made me realize just how loud my subwoofer actually is. It literally eliminated the rattles throughout my whole car. I still plan on doing this to my doors and rear deck but once I upgrade the speakers. I still have half of the box just doing the trunk and lid so 1 box of 36sf will be enough for most of the areas that need to get done. You may need a little more overall. This is true 2mm spec. Very sticky and easy to apply. It just take time to finish the work correctly and roll it down. It is not as heavy as I thought it was going to be. The size of the sheets are perfect for what you need to do. The value is on point for the quality. It does not rip very easily but you can cut it to size without any problems. Again, This is a must buy for anyone who is pushing 1000w rms or more.

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Reviewed in the United States on November 29, 2025