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This component is plug-n-play, simple to install, and I am impressed by the output signal level and clarity. It is a must have for those who want to retain the factory BOSE amplifier while adding an aftermarket amplifier and subwoofers.
My 2024 Raptor was lacking in sound, but I also didn't want to give up the storage compartment under my seat since I actually use my truck for truck things. After A LOT of research and a few estimates from local stereo experts that cost an arm and a leg, I found SGS on a couple forums with a solution that fit behind the seat.
I purchased the V2 stealth behind the seat option that has the two 6.5" subs and sound treatment. I put this together over the course of 3 days to hear the differences in sound.
Day one: Installed the behind the seat subs with sound treatment and block off, very easy process. The subs cleaned up the muddy bass the factory sub provided. For my preference I maxed out the provided controller and turned the bass down on the factory EQ. While the bass was now sorted, the rest of the sound wasn't.
Day two: Installed sound treatment on both front doors with block off plates. To my surprise this REALLY cleaned up the stock mids and highs. So much so that I had to adjust my EQ from just doing the front speakers.
Day three: Installed sound treatment on both rear doors with block off plates. This completed the sound for me. I had no idea the factory system could sound this good. This sounds just as good as my Audi S6 that has the B&O upgraded system.. but it turns up higher, has more bass, and sounds cleaner!! The air noise I usually hear in the truck has been reduced quite a bit now and the doors shut with a premium sound (I know that sounds weird). I also have no rattling at all now, no matter the bass level.
No more tinny sound and all of the small nuances in music can now be clearly noticed when before it just sounded like garbage through a tin can. The bass is clear and punchy. Since I listen to all sorts of music and genres, I put the truck to the test for a couple hours in my driveway, smiling the entire time. From rap to rock, the 6.5" subs sound awesome! You can max this out to 30 on the factory head unit and it still sounds clean! This system doesn't skip a beat. Anyone looking for a solution that keeps the stock speakers and head unit, this is it!! Now you won't hear this thing pounding from down the street but it's plenty loud in the truck.
Don't cheap out, get the V2 that has the sound treatment. It'll be 100% worth the extra money spent. I'm extremely happy with this upgrade and can no finally drive my truck for hours while listening to quality music. Thanks, SGS!! Please make some stuff for cars so I can upgrade mine!
Used this to add an amp and sub to the Bose system in my 2020 Chevy Trail Boss. I wasn't sure what version I needed so I called SGS before purchasing. With a Kicker amp I just needed the RCA end. Installation was easy after getting the top of the back seat removed ( Thanks Chevy ). With the RCA tips you don't even have to run a remote turn on wire to the amp. Hook up your RCA, power and ground, run your speaker wire to the sub and enjoy some much needed low end. Quality harness that takes the guess work out. Super friendly and knowledgeable staff. Highly recommend.
Using this to drive a 12in sub in my 2020 Chevy Trail Boss with the Bose system. Hits hard and clean. Easy install and runs cool. The remote works great with it for adjusting the level. Easy to dial in and adjust to get a great sound from a sub. Would definitely buy again. It said open box when I purchased.... but it hadn't even been taken out of the plastic. SGS is awesome to deal with
I love it when stuff works the way it's supposed to, like this harness adapter. Installed the behind the seat subwoofer enclosure with dual 6.5" subs and this adapter let.me go right from the factory box to the Kicker Key lock without having to do any wiring of any sort. Made installation a breeze and I have mega-bass now
The best harness for the B&O to add an amp and subs. Also being tuned to the truck out of the box makes installation painless and simple.
After DIYing multiple sets of block off plates I finally decided to spend the money on these. Glad I did as the fit was perfect and install was a breeze.im very happy with my purchase.
I ordered these block off plates as a first step to upgrading the factory Bose system in my 2021 Denali HD truck. The difference these made on the stock speakers was extremely impressive. Honestly how the stock stereo should have sounded. The only reason I did not give these 5 stars is the fitment wasn’t very good. The covers did cover the large access holes in the doors but didn’t seem to line up very well with the same proportions as factory. Overall worth the money and the upgrade for sure
everything was perfect. No issues
