I like these pros for mobile and outdoor use. I mainly use it to power some Yamaha speakers I bought at a thrift store and a pair of subwoofers I also bought at a thrift store to use as an outdoor sound system and to pair them with a Firestick hooked up to a projector for nightly cinema in the backyard with friends. . We also use an outdoor sound system and projector with an old Xbox 360 for backyard cookouts. This little app puts out a lot of great sound and volume. One thing to keep in mind is that for more power and sound quality you need to use a 24V power supply with a decent output amp. I personally use a 24V 10A power supply. I sometimes use a little more. I've used smaller power supplies and they just aren't enough to match the sound quality and volume. To make it easier I also added speaker plugs for easier installation and removal.
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