"Many cars on the road today do not feature an auxiliary input or Bluetooth connection for a mobile device, " said Robert Acker, VP and GM of Aha by Harman.

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The Aud 5 is Bluetooth-enabled for wireless music streaming, and also features a 3.5mm auxiliary input for a direct connection to almost any audio device.

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Fortunately, Pioneer was thoughtful enough to include an auxiliary audio input on both units, so 4900 owners can still plug in and play whatever audio device takes their fancy.

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