2004 to 2020 Mazda 3 Forum and Mazdaspeed 3 Forums banner


  1. $425 Alpine PDX 1.1000 mono AMP Over 1000 Watts RMS!

    Buy / Sell / Trade
    Never been used. Practically a new amp. I literally took it out of the box for the first time in a long time and the birth sheet rates it 1166 Watts RMS!! What's neat is that it's rated 1000watts RMS at either 4ohms or 2ohms. Some quickie specs on it: - It stackable with other PDX amps - Class...
  2. OK to feed a 250 watt RMS sub 500+ watts? Or will I smoke it?

    2014-2018 Mazda 3 Skyactiv Audio & Electronics
    Howdy Dudes, I’m going to wire up my car for a sub in the trunk. I already have a 12 inch Alpine “e-type”, from like 2006. It wasn’t so great in my last car, but I’m not sure if that could be due to not having enough power, and/or a junky amplifier. This time around, I was going to go with...
  3. purchasing 1 12 inch kenwood 1200 watt sub 400 rms.. need help with perfect amplifier

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    the exact sub is kfc-w3013ps.... im only buying one i dont want 2 subs. Not sure what amplifier to get need the perfect amp. i was looking at the kenwood 100 watt amp but i keep reading reviews that kenwood amps overheat so need some help.. i hear this sub is good and its cheap on amazon so...
  4. Stock speaker RMS?

    2010-2013 Mazda 3 & Skyactiv Audio & Electronics
    Shopping around for best upgrade for speakers.... Anyone know the stock RMS that can be handled??
  5. fs: kenwood 150 watts rms amp

    Buy / Sell / Trade
    im sell my kenwood amp for $100 is a 2-channel 150 rms x2 amp. its was from my old car i have a new one and this one is just sitting there .pm me for more info .thank you