
Hey everyone! My name is Dave and I'm just a tad late to the party. I have a '13 Rogue SL I bought new. Ex-Volkswagen (Passat) junkie and wanted a bigger car to fit stuff, AWD and no timing belts. I love my Rogue but also have a few questions and concerns. It has all the bells and whistles (HID, all around camera, NAV (anyone ever figure out how to copy a NAV SD card yet?), AWD, Bose, etc. I'm a big audio guy and used to compete in SPL competitions when I had my trusty Oldsmobile but in the Passat and Rogue I kept it simple. I see some misinformation floating around here about the BOSE. Dealers and the web says it has a "6.5" inch subwoofer. No. It's not even 5", maybe 4". I tried the stuffing in the enclosure to make it sound tighter and it worked to some degree but it lost the loudness. The sub is 1 ohm, some speakers are 2 ohm but if I'm not mistaken it was the tweeters that read 3-4 ohms on a multimeter. Bose seems to be all over the place in this car. I replaced all my speakers (had to keep the OEM headunit because of the cameras and its not too bad.). I used a coaxial 3.5" Pioneer in the center speaker but desoldered the tweeter so its just the midrange. The tweeter was messing up the imaging bad and threw sound all over the place. It seems BOSE had an almost 3-way component set up up front. The "tweeters" were replaced with a pair of ancient Cadence (yeah, remember when they made good stuff??) tweeters with no crossovers. The built in crossovers in the Bose amp were high enough already to where it will play them perfectly without distortion. The Passat's OEM Blaupunkt amp was pretty much the same too where you didn't need high pass filters. The front woofers... Jeez, it like Nissans's/Bose's smoke and mirrors routine to make it seem like the car gives out decent and loud bass. I just took an old pair of Pioneer 3 way 6x9 and desoldered and completely removed the tweeter/midrange assembly since the door speakers up front only play midbass and lower. The great thing about Pioneer's are they play subwoofer freq bass from even their 5.25"s, they're efficient and super cheap and easy to come by. That last one was my number one selling point. In the back doors I put in some beastly old school Cadence 6.5" (I had to make custom MDF rings for them or the back window wouldn't roll down) with a bracket over them to mount some old Infinity tweeters I had laying around so I could angle them up to the listener. I used the same brackets on the front tweeters to angle them where ever i wanted and since Nissan's number one concern ISN'T cabin acoustics. For the sub, I kept the BOSE box and sub where it was but I ran speaker cable directly from it's built in amp to a custom ported box with a dual 2 ohm Image Dynamics 8" subwoofer. Big difference. Does it slam...no. But definitely cleaner and louder than the 4" monster... The main problem is "bass" on the radio doesn't boost the subwoofer at all, only the door speakers. Also to cover themselves, Bose has that bass limiter in their head unit so you won't distort and blow out your speakers when you crank it. The overall system does sound a million times better (and that's with speakers that maybe are older than some of you on here) and gets ridiculously loud (the volume is at half of what the factory speakers were set to on the headunit). Don't worry about getting 2 ohm special speakers. Mine are all 4 ohm and up. Except for the sub, 2 ohm will barely move the cone. Gotta go 1 ohm on that. My question is, what's up with the EQ on the sources on the headunit?? FM, Sirius and CD are all amazing sounding and even a little bass heavy at times. But the USB hooked up to an iPod (lossless and lossy files), a thumbdrive with the same music files or anything else completely almost cut off the bass. The ultra low frequencies are gone. I've never seen that. Why would they completely change the EQ of the system from one source to the next? I looked this up and searched and no one has ever seemed to notice... Also does anyone have the Bose amp wiring? I would like to put in just a sub amp and I know this is a balanced system (3 wire instead of 2 wire RCA) but finding an exact wiring scheme and colors to match my year and make seem to be hit and miss. Schematics are given but hard to figure out, people are randomly putting speaker (high) to RCA (low) adapter on the Bose (thats not right) and it seems wire colors change on certain years. It's funny how its so easy to rip everything out and do it from scratch but trying to work with the factory equipment is a giant hassle. So far I love my car and even my sister loved my car so much that she got an 2014/15 (? the first year they completely changed them) but had nothing but problems. When the trans completely died on the highway, and had to fight Nissan to cover it, she sold it and got a Hyandui thing SUV thing... Well I'll be on here asking questions and giving advice speaker/electronic-wise if anyone needs it. I'm happy to be here!