P2D4-10 Punch P2 4-Ohm DVC 10" Subwoofer

Two of them in 06 impala sounds good deep bass

Great subwoofer, it exceeded my expectations. At first I installed it inside an Atrend sealed Bbox, which is. 85 cubic feet and within Rockford Fosgate's specifications, it sounded ok since I installed it inside my trunk. However, I wanted more bass using the same sub so I opted for a ported box instead. Thus I purchased a Sound Ordinance box from Crutchfiled. It has 1.4 cubic feet of internal volume the recommended space from Rockford when using ported boxer. This box was the only one with the correct internal volume I could find in the internet. Once I installed it, wired it, and played some music, I immediately noticed the difference. The P2 hits harder and with longer deeper bass notes I can now feel inside my car. My Alpine amp is tuned to the same settings as with the sealed box, but the sub is louder, because power efficiency is better achieved with ported box. So long story short, if your mounting this sub in a sealed trunk like mine separated from the passenger compartment go ported with the recommended internal volume. If you however, drive a wagon like a Scion Xb or something similar, a sealed box will hit hard and you'll feel and hear it. I recently installed a 10 inch P1 in my wife's Xb using my old Atrend Bbox powered by an MB Quart 400 watt rms monoblock and it sounds stupendous. Well I hope this helps and you are able to come a conclusion about your purchase and how to install this great sub based on your application.

I purchased one of these 2 years ago to go with a Memphis 5 channel amp that puts out 400w to the sub channel and mounted the sub in a custom fiberglass enclosure that is right at 1.0 cu ft air space. (which sounds better than the .7 I had) this sub still sounds fantastic! I've been building car audio systems for over 20 years and have installed and listened to just about every subwoofer out there and I have to say that this sub performs with the best of them. It puts out the bass of a high end 12" woofer and would honestly imo out perform two mediocre 12s. Not to mention this sub looks fantastic when installed. I would definitely recommend it.

I installed this in my camper van over four years ago and am very happy with it. It gives me the punch I love and I swear it sounds better over time. It really compliments my sound system. I do wish it came with the cover screen, which I think is necessary for protection, at least in my application.

I bought this subwoofer to replace my blown bazooka subwoofer which had 150 rms wattage and 500 wattage peak. Because I have 300rms wattage to 600 wattage peak amp, I thought about this subwoofer as replacement and upgrade. Presentation of this subwoofer was okay, didn't really blow me away, but the product itself felt durable and well-made. One little perks I found was that mounting bracket for the subwoofer didn't match the bazooka's basstube screw holes. So I had to create additional layer of larger screw hole bracket for the subwoofer. After the install, and listening to this product, I found that bass to be more punchy and loud (which is great for me). But found little issue like not able to reach certain notes at high volume or low notes on certain songs. Something you can acommodate by having dual subwoofers, but I am fine with single subwoofer for my little hatchback.

High quality as you would expect. This Sub does the job without ever breaking a sweat. One time investment with a lifetime of satisfaction.

Love this sub!!! Got it in a sealed single sub box with a 1200 watt mono-block amp kicking the snot out of it. Also a nice Pioneer head unit. Sounds amazing!! I listen to a lot of EDM and stuff thats very bass intensive, so i really put rhis thinf through the rigors! Accidentally blew my first one (definitely due to clipping the input of the amp) and immediately reordered a replacement. Had people comment that it's louder than people running 2x12" which it absolutely is!!!! 😁😁😁😁

Made a fiberglass box for two of these P2D4-10 and man they hit pretty hard for only about 150 watts running to each of them can't wait to get the P500bd1 hooked up to them so I can see their true potential. Recommend these to anyone looking for good clean bass they hit hard but you won't get that real deep bass. Great for rock and metal and good for an all around sub. If you want deeper bass go with the 12s or P3 series, Rockford Fosgate all the way