crownvictoria31 Posted September 11, 2020 Report Share Posted September 11, 2020 I have 4 midrange speakers , 4 audiopipe bullet tweeters and a mb quarts 125.4 amp. These items been sitting for a while almost brand new. I just bought a cheap 2005 4runner to beat around. It already has a nice decent pioneer head unit so that helps me. I already installed the speakers and tweeters. Had to trim alittle here and there for the speakers. So front door are 8" selenium midrange 8ohm each. with a bullet tweeter on each door. Rear door speakers are 6" selenium midrange 8ohms with a bullet tweeter on each door. tweeters are 4 ohms buy the way. Amp is also installed and wires are all ran and hooked up. I just need to hook up speaker cables to amp. So this amp is pretty decent. Pushes a nice 125.4 at 4ohms and 250.4 at 2 ohms. amp can also be bridged at 4 ohms for a nice 500 RMS How do i connect my mids and tweets? 2 8" in parallel(4ohms final reading) channel 1 2 6" in parallel(4ohms final reading) channel 2 and pretty much same for tweeters? Link to comment Share on other sites More sharing options...
PaperNoFlavors Posted September 11, 2020 Report Share Posted September 11, 2020 Your amp is fine, I am just having a hard time seeing what you are going for with the tweeters in the rear door. It makes it extremely hard to stage the sound with this setup. The 4 doors wired on channel 1 and 2 is fine. Highpass filter set at 100hz est. As far as the tweeters, get a "Bass blocker" to put inline with your positive wire to the tweeters (THIS IS A MUST). This will prevent them from blowing immediately when you play them.(Most tweets play best at 4k-20khz) Then you will need to have your crossover set on the amp at a High Pass Filter of 4k for the tweeters. You would want to consider a DSP as this way is running your speakers "active" a DSP will help you with sound staging and to not have your door frequencies overlap with the same that your tweets are playing. Like I said, those tweeters are going to be loud as shit. Consider the doors being on channel 1 and 2 wired how you said and try hooking up just the front tweeters and see how you like it. I have a expedition and I completely did a rear speaker delete. its still loud as hell in the rear, and plus I do not have rear passengers a lot. If your not familiar, google "active crossover for car audio" and search this forum/google for others opinions on "rear fill" Link to comment Share on other sites More sharing options...
crownvictoria31 Posted September 12, 2020 Author Report Share Posted September 12, 2020 Great Thanks papernoflavor. Im honestly not trying to accomplish nothing big. Just want to put these parts to use and get better sound then stock speakers. I will do as tou said. I will try just 2 tweeters up front. If i dont like the sound then i will try all 4 tweeters, one per door with its midrange. Link to comment Share on other sites More sharing options...
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