|09-27-2013 07:42 PM|
Just as an FYI for anyone installing the db651 into a 2012 JKU soundbar
1. Regarding the soundbar baffles that come with the speakers, or the baffles that are included with crutchfield -the holes did not line up correctly with the stock location. Easy fix, on the baffle, I just drilled another hole 1mm from the original hole on one of the tabs
Also, the screws that came with the speaker to attach the grill were either too short (did not hold grill to speaker to baffle) or too long (would drill into the actual soundbar). Fixed by finding shorter screws
Regarding sound - I installed one side speaker and was able to compared stock with db651. The polks sound richer and do not give off a flat echo-ish sound.
|10-19-2012 12:55 PM|
Anyone have pics of a DB651 installed? And will it fit the front as well?
I'm talking the DB651, NOT the DB651s.
Here is a great link (which also links to a ton of pics) on the difference between the two.
I would prefer the non slim version as they get down to 35hz.
I would love to do DB6501's all the way around....but that would require a bit more drilling than I'm willing to do on a brand new vehicle.
|09-26-2012 01:49 PM|
|04-29-2012 09:09 AM|
|volfo||Have thesein my boat, like them. Huge improvement over the stock kenwoods|
|04-28-2012 06:47 AM|
|lolpetewtf||Sooo these are 4 ohm speakers, correct? I swear someone on here said they were 2, but that does not look like the case.|
|02-25-2012 06:33 PM|
Finally got them installed. Way better than stock. Muddled midrange from stock is much clearer. Had my 11yo kid choose when I had one in and stock she definitely noticed the Polk without prompt.
While base is better than stock its still not blow you away. Was hoping for more as I'm taking the useless sub-woofer out when I put Tuffy enclosure in soon. Its livable & a jeep & will be topless most of summer.
Saw dash was pain and was busy with work. Against my better judgment had local Audio shop install fronts for $65. They said it was first jeep and next jeep they do they will charge more cause it was a pain. So I pick it up and notice vibration in passenger side front. Instead of taking it back, take it out myself today. One screw stripped and 1/4" out, no speaker gasket, crappy crimps and exposed wire from stripping 1". Hopefully driver side holds ups considering crappy job they did. Also can see where they pried trim (Audio Sensation, Exton PA) Did rears myself.
Lesson learned do it yourself next time.
|02-23-2012 01:15 PM|
|judofish||Not to derail and I know the topic is Polk Audio replacement but I just have to share that I finalized my Addictive Audio instal with the components up front, coaxials in the sports bar and an enclosed 12" sub powered thru a dedicated sub amp and BOOM-This jeep sounds awesome.|
|02-11-2012 01:57 PM|
|02-11-2012 01:12 PM|
|02-11-2012 01:11 PM|
|chris.george||Are these an improvement over the "Premium" Infinity speakers?|
|02-11-2012 12:56 PM|
Off the Micheals. And then the stereo shop!!
|02-10-2012 11:17 PM|
The OEM infinity's have no marks and a plug connector
|02-10-2012 09:15 PM|
Upgrade over factory speakers will be an imporvement
But you can go further than that,,, and just like anything
Watch it add up $$$$$$$$$!!!
|02-10-2012 09:11 PM|
Big connector Positve
Small connector negative
|02-10-2012 09:11 PM|
|MPScan||So in summary, if I take my stock '12 JKUR w/Infinity system, replace the sound bar and the dash speakers with four Polk db651's and poly fill ... keeping the stock head unit and stock amp ... it will result in a pretty decent upgrade in sound all around?|
|02-10-2012 07:44 PM|
Thanks a ton Billy!!!
Ill have to finish tomorrow. Forgot the pollyfill
I no soder,, but i can crimp hard!
Also waiting on a mb quart ref 4.8 amp to get back in stock
|02-10-2012 06:59 PM|
Just finished putting in a set of these Polks and the polyfil, man what a difference!
The light blue is positive on the RH speaker and the black with white tracer is positive on the LH speaker in the sound bar.
|02-10-2012 06:22 PM|
Say the sound bar wires,, which is positive the green or the blue?
Im not using the adaptor just crimping the connectors
|02-10-2012 02:58 PM|
|02-10-2012 11:17 AM|
Admittedly I didn't do much homework on this purchase, instead going for the good name and recommendations online.
The DB652Ss that I installed sound great, but you make me wonder how much better it might be by matching up the impedances??
|02-10-2012 11:00 AM|
Mine were not Infinity. To date; All I have done is replace soundbar speakers, and they dramatically increased performance with poly fil.
|02-10-2012 10:44 AM|
|judofish||I replaced all four of the factory speakers and the component tweeters with Addictive Audio units and we filled the dash boxes and sports bar with dense sound matting. The sound is so much better than stock. The AA Exeutia8 subs and custom box are next.|
|02-10-2012 10:37 AM|
Are you guys who are replacing stock speakers with the polks replacing the Infiniti speakers or just stockers, and are you putting in a new amp or using factory amp?
|02-10-2012 10:15 AM|
|New2012JEEP||Yep, mine crimped on really good, and were very right around speaker. I actually had the Polks for 2 weeks without polyfil, and they sounded okay. When I put poly fil in, those speakers jammed!|
|02-10-2012 09:55 AM|
|vacca foeda||people say that with the factory headunit set up for 2 ohm replacing speakers with 4 ohm will effectively halve your output, but won't cause any issues. i've only replaced the rollbar speakers (with the polk dxi's and stuffed with poly fil) but found that the new speakers are actually louder than the factory. this could be due to the polyfil, not sure because i did both at the same time, but at the end of the day, i'm really happy with my polks and don't regret not using 2 ohm speakers.|
|02-10-2012 07:48 AM|
|denisbaldwin||Should.. and so should any home depot, lowes, etc. I just crimped the spades on and slid them onto the connectors. They fit pretty snug, though I would probably solder them next time I take them apart.|
|02-10-2012 07:37 AM|
|02-08-2012 09:57 PM|
|02-08-2012 01:12 PM|
|Snailpower||I ordered the 2 ohm 62.9 - they have a 95 db sensitivity. Not here yet, but should have them in by the weekend if I can get it out of the dealership....|
|02-08-2012 01:00 PM|
|devicemanager||For those that have the factory "2 ohm" Infinity amp, wouldn't you be better off using a 2 ohm speaker such as the Infinity 62.9?|
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