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  1. General Car Audio Discussion & Questions
    What RD Audio sub is equivalent to an RD Audio Alpha Max 15" D2? I ask this because they no longer sell the Alpha Max and I need specs for it and comparison for prices and such. Thanks, Kyle
  2. Car Audio Trader (WTT)
    1. Product: RD Audio D9 2. Specs: RMS power, 2 ohm linkable/dual mono * RMS power, .75 ohms*mono 5400 RMS power, 1 ohm mono 3600 RMS power, 2 ohm mono 1800 RMS power, 4 ohms mono 900 Signal to Noise Ratio >100dB Low pass frequency crossover 35Hz~300Hz Subsonic filter...
  3. General Car Audio Discussion & Questions
    I have a RD Audio, Alpha MAX 15" D2 sub. I'd like everything about it, for some reason I can't find anything about it anywhere. If anyone could help that would be amazing.
1-3 of 3 Results