RF never disappoints ??
Martin from Okmulgee, OK on 5/14/2024
One of the most dependable and under appreciated brands out nowadays. Efficiency, design and performance is combo that I like to see in a subwoofer.
Pros: Design, weight and the ability to perform in sealed or ported enclosures
Cons: Price tag ??????

2 of 2 found this helpful
Rockford Fosgate P2D4-15
Russell from Florence, SD on 3/16/2023
0 of 0 found this helpful
Banging 400 RMS
Yulanda from ATLANTA, GA on 2/18/2023
I purchased 2 of these and they are giving me the bass response I wanted.
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1 of 1 found this helpful
Rockford Fosgate P2D4-15
Jon from Canton, NY on 3/16/2022
0 of 0 found this helpful
Awesome sauce
Crutchfield customer from Hilo, HI on 10/7/2020
I got this cause the 2 10 inch kicker loaded enclosures was not enough. :). I got 2.0 sealed box , put this thing in and wow. The bass is great. If it wasn't for dps and amp for the door speakers it would be way to much for a stock set up.
Pros: Its a 15 Bass Low rms Sound quality
Cons: Its a 15 ( SPACE ) Nothing so far

1 of 2 found this helpful
Rockford Fosgate P2D4-15
Crutchfield customer from Cleveland, OH on 3/1/2020
1949 Chevrolet Deluxe
Best of the best products, no need to go anywhere else have everything from radios, speakers, wires down to the tape.
Pros: Fast free delivery.
Cons: Nothing bad to say.
2 of 3 found this helpful
Direct replacement
Zander from New Braunfels, TX on 6/26/2018
Works great. I got the scratch and dent deal and its working perfectly. Fit right into my old box that i was replacing an old orion 15. This one sounds fantastic. I have a 400 rms amp and the gain is turned up to about 60%. I would buy again, in fact i may put another in for dual 15s when the budget allows me to get a new amp and box to pair it with.
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3 of 3 found this helpful
Rockford Fosgate P2D4-15
Vikki from Smithville, TX on 11/29/2017
Amazing fit in my box, and amazing sound especially the bass...
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2 of 3 found this helpful
tough sub
jack from Bloomington, IN on 11/18/2017
I've had the p2d4-15 since somewhere around 2010. Still sounds great after all this time. I pulled it out of my car one day and set it on roof and it ended up falling face first on the ground onto gravel.The ring saved it from any damage. The ring doesn't look so good anymore but speaker is fine. Excellent reliable great sounding low pounding affordable speaker.
Pros: reliable long lasting sub
Cons: its big
4 of 4 found this helpful
Rockford Fosgate P2D4-15
Crutchfield customer from Houston, TX on 9/15/2017
One of the hardest hitting subs I ever thought of buying I shake my whole house coming up my driveway and it's 800 feet long been told by family they can hear me before I get to my road
Pros: Low hitting Super loud Great quality
Cons: None so far
6 of 6 found this helpful
Love it!!
Frankie from York pa on 6/26/2017
I had 2 12" kicker Compitions in prior to to this one Rockford. This one sub hits harder than them two subs!! The sound it delivers is amazing, I love this sub.
Pros: It delivers, point blank.
Cons: It did not come with a grill.
4 of 4 found this helpful
good sound, poor durability
Bryan from Madison, WI on 6/22/2017
2002 Saturn L300
Great sound, deep solid bass in my enclosed box. Not as loud as my last but much higher SPL. I really liked this Sub. It was my second one. I'll buy a third, but the reason is why I'm giving this 3 stars. The Sub had something burn out in it after 20 months. Four of which it wasn't even installed... The Sub only has a 1 year warranty so now I'm buying a new one.
Pros: sound quality, installation hardware, speaker wire contacts
Cons: durability
3 of 5 found this helpful
If your looking for a thump, this will more than do it.
Barry from Chico, CA on 6/19/2017
I used the sub for 2 weeks, I attempted to break it in before I pondered a review. It is in the sealed 15" sound ordnance enclosure also sold on Crutchfield with 1 2/3 pounds of poly fill. I really really like this sub woofer. It is a beast and it barely fits in the back of my Dodge Avenger. It hasn't shaken my car completely apart, but i think that if I try hard enough I could make it do so. It is never overpowering my car speakers that are amped, but I can feel it at volume 16 and it shakes my car at 22. My HU goes to 50 and I haven't even attempted 30. It is running on the RF R500X1D at 2 ohms running 628 watts. I think if you're looking for a thump this will more than do it.
Pros: clean tones, big rumbles, accurate and loud. stays on tone during long low bass.
Cons: It should have come with a grille to protect it, I will have to buy it separately. I think it deserves half a point knocked off for this, but I will round up to 5.
8 of 8 found this helpful
15 inch sound
Stephen from West Chicago il on 4/14/2017
2010 Chevrolet HHR
Great service and quick shippin Crutchfield for life
Pros: Crutchfield is awsome
Cons:
0 of 1 found this helpful
Rockford Fosgate P2D4-15
Ohskie from Media, PA on 7/25/2016
1 of 6 found this helpful