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The Power Acoustik RZ5-2500D is a five-channel car amplifier that runs four speakers plus a subwoofer from one chassis. Power Acoustik rates it at 2,500 watts peak, a number that reflects the brand's loose peak-rating style rather than continuous RMS output. It suits budget builds that want one box to drive a full system. Against name-brand five-channel amps it is cheaper and less proven, and owner feedback is mixed.
In stockSold by epsilonelectronicsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Availability unknownSold by vice_city_sound (98.3% positive, 11,200 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Ratings are middling at 3.7 out of 5 from 10 buyers. Owners like the compact size and the all-in-one channel layout, but some question whether the output matches the headline rating.
Amplifier
