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No LOW the signal is filtered through sub box once it comes in.

@@tstorcz But if the sub/amp is getting signal from one of the door speakers and the door speakers are part of a component set?

@@mydearriley It doesn't matter where the speaker signal come from into the bow. because the box turns it into a low pas signal to power the sub. Now if you use the rear speakers as a signal into the bow you can control the signal from the head unit as fading from front speakers to rear. If you tap off the sub that comes with the car, you can control that signal into the box as you would the original sub.

@@tstorcz I just realized that my head unit may actually have a sub out signal wire... That'd be best right?

@@mydearriley Correct that is even better. Then just run an RCA red and white cable from the head unit back to the sub. You will need a remote turn on signal from the head unit to turn on the amp in the sub. Usually a blue wire.

Not sure on that, I would contact Rockford on that. Or at least find the spec on that 300 watt amp. I know it's a mono amp but i would think it could run at 2 ohms.

@@tstorcz oops I meant the 500 watt not 300 but I tried opening it I got the screws off the actually speaker i don’t know what type of tool I need I don’t know if you know?

I don't, I have not had to open mine up. the 300 and 500 are the same except for the wattage. Mine has run flawless. I am sorry. Call Rockford. I'm sure they have customer service that can help.

No, the way this comes you tap of existing speaker wires. The amp will get a signal from there to turn on.

Actually, for what this cost and the ease of the install it is really pretty awesome no matter what the music.

Yes, that sends a low voltage signal to tur the amp on and off. This way you don't have to tap into anything behind the deck/ head unit.

Absolutely. it can be done this way.

Yes, that should work fine. Follow the Subwoofer instructions. They you would not use the RCA inputs, but the supplied input with the subwoofer kit.

You could do that also, for me it was easier the way I did it.

You don't have it wired right. There is a blue wire that can be used for the amp on the box. This needs to wire into the Remote On/ Off from the deck. If you are not sure better take it into a stereo place to have checked out. You will burn up the amp from having it on all the time.

My sub came with a grey remote wire. If you have an aftermarket stereo head unit, they usually have a remote wire connection to plug external subs. That let's the sub know when to turn on and off. If not, find another source of power that stays on when the ignition is on, and when the car turns off, the sub does too

@@ohHeyKev When the wire is tapped into the speaker leads like I did, you don't need that wire when the sub in on the proper setting. It will recognize the signal from the speaker tap to turn the amp on and off. It's in the instructions.

@@tstorcz Mine also comes with that option, it turns on when it detects signal from the RCA cables right? Tried to use that option when my remote wire was disconnected because I was messing around with the head unit but no matter what I did the subwoofer did not turn on. Had to open up the head unit panel and reconnect the remote wire

No you actually would get the turn on signal from the wire you tap into from the speaker. Another option you cand get a wire harness kit for your make a model car and plug into the head unit and then the factory wiring. This would be a plug and play wire kit that would give you a turn on signal wire that then you could use the wire provided to turn on the amp. You can see I have NO RCA cables plugged into mine because I tapped into the speaker wires. I never took out the head unit.

god telling you too upgrade to crazy system lol

Can you go through the inner fender then through a door gromet to the inside? Not familiar with a RAV 4 . Just a thought.

Take your time, you can do it..

@@tstorcz How long does the install on this Jl Audio self powered sub take? I’m getting one installed tomorrow morning and they are charging $100 per hour labor and quoted me it will take four hours. But when I talked to Crutchfield they estimates two hours max. What sonhou think is a reasonable amount of time for a professional to install this to a stock head unit on my 2023 Subaru WRX? Thank you kind sir.

Did you get an expert to install it?

This set up is impressive. You can fell it all within the car. The sus is turned up only about 1/3 of the way.

Not sure what you are referring to as a clicking sound? I don't get that.

That should work just fine, just need the signal.

thank you

That should be in the settings of your factory radio. It should be in the owners manual how to do that and pair you phone.

No, bluetooth works just fine, You are not taping into any connections from the deck at all.

Velcro on the bottom there is, strapped on the top. It is easy to take out if needed. You need the straps on the top because it will rock on acceleration, even with the velcro on the bottom.

Under the carpet near where the spare tire would be. Easy location.

@@tstorcz thanks I’m gonna install my p300 10 in a month. How long was the installation?

@@slygascon9991 I'd say it's a 1/2 day work, take your time and be neat.

@@tstorcz hi again my sub just arrived but I have 2 questions 1)did you have to sand down the ground wire connection? Trying to see if I need to buy sand paper 2)I bought the Rockford fosgate amp wiring kit and the power cable comes with a fuse. I didn’t look at the firewall yet but is it big enough to insert the fuse? How do I fit it if the holes not big enough? Sorry for all the questions and thank you

@@slygascon9991 You have to pull the battery. Then you can see a large rubber grommet that is near the steering shaft. punch a hole through it and you can run the wire through the firewall. Then connect the fuse to the wire after you fish the wire through. Put the battery back in and reconnect the battery. They connect the fuse holder to the wire but don't inset the fuse until the system is complete. That is the last thing you want to do. You can see in the video how the wire/ fuse holder connects to the battery. NOTE: once you pull the battery and reconnect it to the car. The car will through a bunch warning code on the dash but drive the car and it will reset. Here is a link, I did my other son's 2019 Civic Si Coupe with the same system. ruclips.net/video/MrH5t1r5L6M/видео.html

Trust me this thing rocks and hits hard.

🇺🇸🌱LOVE THE CAR, I'M A HUGE HONDA CIVIC SI FAN, CHECK OUT P.F.I. SPEED THEY SPECIALIZE IN BUDGET K SERIES CIVIC SLEEPERS. IT'S GOOD FUN🍃 #RHEC #CREEKSQUAD #UPCHURCH

The amp is built into the sub box, so unplugging the sub , unplugs the amp also. No harm.

I've been told Chris Farley at times.

No Dynamat installed, You can feel the car vibrate but no real rattling. This is a great sub, I have it turned up about 1/2 way and that is plenty.

Sounds amazing, so good I put one in my other sons 2019 Honda Civic Sport Hatchback. Here is that link. ruclips.net/video/XsVSJ7TyPMs/видео.html

I have the P300 10T in a 05 Mercedes C230 and even the 10 rocks hard and hit clean lows. I'm going to install the P300 12T into my Colorado soon! Great all in one amp/sub.

Everything for the wiring was got off amazon. This links are in a prior reply.

Yes, I did leave the factory sub hooked up. I didn't mess with that at all.

Amazon; Pretty much all you need. www.amazon.com/gp/product/B00CMC5DII/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 www.amazon.com/gp/product/B0002VM8RU/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 www.amazon.com/gp/product/B07Q3G4MHW/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 www.amazon.com/gp/product/B0050I6KII/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 www.amazon.com/gp/product/B00G352P2C/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 www.amazon.com/gp/product/B003L1717K/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

@@tstorcz howd that kit end up working for you? Ive seen nothing bad reviews around it

@@boogzalpha859 Fantastic with no issues, I also have this in my other Son's 2019 Honda Civic Sport. Great Sub...See link: ruclips.net/video/XsVSJ7TyPMs/видео.html

@@tstorcz How long does the install on this Jl Audio self powered sub take? I’m getting one installed tomorrow morning and they are charging $100 per hour labor and quoted me it will take four hours. But when I talked to Crutchfield they estimates two hours max. What sonhou think is a reasonable amount of time for a professional to install this to a stock head unit on my 2023 Subaru WRX? Thank you kind sir.

@@gustavogo2915 You shouldn't have to take out the head unit at all if they are tapping into the signal from an existing speaker. Now if they are going to take the signal from the head unit that would take longer because that would have to come out then. I'm not a professional so it took me longer, but I think a few hours is sufficient if not removing the head unit.

Amazon, here is the link. www.amazon.com/gp/product/B00CMC5DII/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

I ran all the cables ( wires ) along the drivers side and to the back.

Facing backwards because the sound bounces off the trunk and back window.

Facing backwards because the sound bounces off the trunk and back window.

The sub comes with Velcro to put on the bottom. That keeps it from sliding. Then I fastened a couple of tie down D-ring fasteners to the top corners of the back of the box. Used a couple of 15" ( good quality ) bungee cords, crossed them ( like an "X" ) and hooked them to a couple of opening circles on the back deck. Also put one D-hook at the center ( top/ back ) of the box and another screwed into the top metal deck. Used some hard wire ( like a twist tie ) to keep it from rocking back. The box ix very secure. Here is the link for the D-hooks. www.amazon.com/gp/product/B079DQ55SH/ref=ppx_yo_dt_b_asin_title_o04_s00?ie=UTF8&psc=1

Stop the video at 2:44 and you can see it.