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Alpine PDX-F4
7.6 out of 10

Alpine PDX-F4

The new Alpine PDX Series amplifiers are completely re-engineere Read more

Great Deal: $499.99

Reviews and Problems with Alpine PDX-F4

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Overall 9

Alpine PDX-F4 Car Amplifier

6 March 2015
  • Excerpt: The Alpine PDX-F4 proves that not all powerful amplifiers have to come in giant sizes. This particular amplifier is of a Class-D design, which means a smaller overall package is possible while keeping high power output levels.
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