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  1. Entertainment: Audio, Navigation, and Electronics
    Hello all, my radio has no sound coming out except the beep sound. Check the radio with a new head unit, but no sound coming out as well. I guessed it's the amp that's causing the problem. I'm looking for a place or a web link to buy a used amp, please help!! this problem has been with me...
  2. Hybrids
    After having my hopes raised by posts on this forum that a bad connection on the external amp in our 2011 Hybrid with UVO might be the cause of the sound disappearing, I searched the recess behind pass. side rear fender but found nothing. Aware that my search was hampered by cold weather and the...
  3. 3rd Generation Optima (2011 - 2015)
    Nevermind found it its located passenger side rear trunk quarter panel Funny its a JBL AMP but a infinity speaker yet the speakers say JBL on them does infinity own JBL?
  4. Entertainment: Audio, Navigation, and Electronics
    I have a 2013 Optima LX I just picked up. It has the basic head unit not the upgraded Infinity version. The question, Is the wiring back to the trunk area there (where the amp would be)? I am not looking to do a whole new sound system as it is going to be more of a back and forth to work car...
  5. Entertainment: Audio, Navigation, and Electronics
    Hello. My OEM amplifier just went out and I'd like to replace it myself as I'm over the mileage warranty and Kia wants to charge me $1600+. Can anyone tell me where exactly the amplifier is located? Also, would it be possible to replace the stock amplifier with a third-party one? Say Alpine? I...
  6. Entertainment: Audio, Navigation, and Electronics
    2015 Optima EX with 16,000 miles. Yesterday I was listening to my radio and all was good but today I get no sound at all from any mode including Bluetooth and speech. I checked all fuses and they are all good. I looked online and see that this is apparently a pretty coming issue with our...
  7. Entertainment: Audio, Navigation, and Electronics
    On my 2015 Optima, the terminals on the battery are covered in fancy plastic housings (my first car that has had this as most older cars just had the terminals out in the open). When connecting your amp's power cable, did you remove this power terminal housing or maybe cut a hole into for your...
  8. Entertainment: Audio, Navigation, and Electronics
    I'm hooking up my Pioneer XPS-220 to a MTX box. That has 2 8" subs. There is 1 connection to the subs, (+/-) that is 4 ohms. How should I hook he amp up There is the picture of my connections on the amp. Thanks
  9. Entertainment: Audio, Navigation, and Electronics
    Hi all, I'm trying to figure out the best location to hook up a sub amp power and ground on the car. I have a 2013 SX. I'm planning on putting the amp in the trunk. I'm on my second attempt at making the audio in my car sound better. My first set up was a Sundown SA-10 and a CT Sounds 750.1...
  10. Entertainment: Audio, Navigation, and Electronics
    Hey everyone , I Just purchased a used 11 SX, the previous owner had a small amp installed, but removed it before trading in the vehicle. I have my old Amp that I removed from my FJ and bought two JL10w3 to put in a small box. I Iv searched the forum, but cant seem to find a def answer and...
  11. Entertainment: Audio, Navigation, and Electronics
    In previous vehicles, I have always connected the positive for my amp(s) directly to the battery. I have seen some of the installs on the forum, and some people are on the positive terminal--while others are on a post in the fuse box. Is there 1 right way? Is there a definite wrong way? I...
  12. Entertainment: Audio, Navigation, and Electronics
    I replaced all 4 door speakers and they are underpowered with the OEM UVO headunit. Crutchfield recommended the Apline Power Pack 180W because it plays well with stock head units and is easy to install. Anyone using it? If so, where did you mount it? There is no room behind the glove box nor...
  13. Entertainment: Audio, Navigation, and Electronics
    Hey everybody, So I am getting the bass itch and thinking I want to add a nice class D mono amp, and a 10" sub, I have the installation skills, but since I never dealth with a car that has so much electronics, I might want to ask the KIA family. I am leaning towards the Polk PA D1000.1, it...
  14. Entertainment: Audio, Navigation, and Electronics
    Do the factory amp have a gain control that can be adjusted? I ask this before I pull my trunk panels apart for nothing.
  15. Entertainment: Audio, Navigation, and Electronics
    I recently upgraded all 4 of my speakers in my LX to Infinity Reference 6032cf Amazon.com : Infinity Reference 6032cf 6.5-Inch 180-Watt High-Performance 2-Way Speakers (Pair) : Vehicle Speakers : Car Electronics I know many people swear by the Kappa series but I find the tweeters too harsh for...
  16. Entertainment: Audio, Navigation, and Electronics
    I feel like using an LOC would give you more control and also more amp options.. Can anyone chime in on this? I am about to order an amp and powered sub and want to know what I should do...
  17. Entertainment: Audio, Navigation, and Electronics
    I just finished installing my Infinity Reference speakers and it sounds 1000x better already but now I have the bug... The speakers say 60W RMS 180 watt max and are 2 ohm Is it safe to run something like this? JL Audio JX360/4 (JX3604) 360W RMS 4-Channel Class A/B JX Series Car Amplifier at...
  18. Entertainment: Audio, Navigation, and Electronics
    Hello all. I recently wired my whole system for audio. I kept the factory Radio, cut and spliced all new speaker wire behind the radio, ran new wiring underneath the center channel under the carpet and wired the LOC in the trunk. I have amped all 4 speakers and a subwoofer as well. Currently I...
  19. Entertainment: Audio, Navigation, and Electronics
    Shortly after I got my optima last July, I had an amp professionally installed (not custom, but professional), and I asked the tech to give me an extra two feet of wire on the remote so I could put in a 12v rocker switch as a kill switch. Everything worked great. Not long after, I got a little...
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