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Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer




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Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer


From the brand

40 anniversary rockford fosgate40 anniversary rockford fosgate

Our story

How we got our start?

The founder, Jim Fosgate, is often referred to as the inventor of the car audio amplifier, marketing the first car stereo systems, and spearheading the car audio revolution. Nothing’s changed. Rockford Fosgate is still the global leader in audio innovation, as your passion is our purpose.

What makes our product unique?

Whether its automobiles, motorcycles, boats, or off-road vehicles, we like to say if it has wheels or floats, we make a stereo for it. Sound built for speed. Purpose built for your lifestyle. Best of all, our entire line of products are designed and engineered in Tempe, AZ, USA!

Why we love what we do?

Truly a line designed by fanatics for fanatics, our family of products are developed by the same people that use them in their everyday lives. It’s the Rockford Fosgate commitment of passion, power and performance built into everything we produce, connecting enthusiasts to their music and machine.

Specification: Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer

Product Dimensions

18.5 x 18.5 x 16.75 inches

Item Weight

28 pounds



Item model number


Customer Reviews

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Best Sellers Rank

#218,726 in Electronics (See Top 100 in Electronics)#33,473 in Car Electronics

Is Discontinued By Manufacturer


Display size

8.39 inches

Other display features





Rockford Fosgate

Date First Available

March 1, 2011

8 reviews for Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer

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  1. Justin

    Very clear and loud bass

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  2. Rafael

    Excelent product

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  3. Ryan

    I just bought 2 T1 15’s with a fosgate T1500bdcp amplifier. I’ll have to say this thing slams. There is so much flex with the trunk, windows, and door panels. I turn heads everywhere I go. I’d highly recommend these woofers paired with this amp. Bridged to a 1ohm loaf this amp is near 2000 watts. Pushing these speakers to their fullest. Sealed box is only temporary. Depending on music you choose will determine which to go with. Ported box being built.

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  4. Rob

    Never cared for Rockford subs until I owned this one. This is a great SQL driver, I have never heard kick drums sound so good with so much impact and tight. It will play low with ease as most 15’s will do but it handles fast beats pretty well for a 15I have it in a 3.10net custom enclosure with a 6″ PSP port tuned to 33hz I designed and built on a Rockford P1000X1D and I am pretty sure it can take more power if its clean. Never have I smelt coil.Sure there are better drivers and louder drivers but if you are going to play actual music this on is a go to

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  5. Josh

    When this sub came in there was a label on the shipping package that said “Team lift”. So, yes, this sub is super heavy. I also got a box to go with it (70 lbs.) and it takes up the space in the back of my 98 Blazer. It’s not even broke in yet and when the really low bass hits, my roof and doors flex! I have a Rockford Fosgate class D 1000 watt (rms) mono block amp to push it. When you buy this sub you will be paying for quality and massive bass, not the brand name (like JL Audio). Make sure you have all the right gauge wire sizes that it specifies. I just bought a Rockford Fosgate 400w 4 channel amp to power my door speakers and tweaters because the bass drownds most of the highs out. I have’nt hooked up the 400w yet but when I do and the sub breaks in I can finally kick that bad boy into high gear! Over all, this is the best BOOM for your buck. 52% off original price. Was still in factory box with factory seals, perfect condition. When you go with Rockford Fosgate, you wont ever look at any other brands. HIGHLY recommended. Go get it!!

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  6. Brandon

    I bought this along with a lanzar max pro 4000 watt amp witch works perfectly because this woofer peaks at 2000 watts at 2 ohms and the amp runs at 2000 watts at 2 ohms and its also 2 ohm stable! its almost like it was made for it. make sure you go with some quality 0 gauge wires with it and 12 gauge speaker wires. you couldn’t ask for cleaner bass thats loud but still doesnt distort the audio! i also have a labyrinth box with a power port so you really get those lows. i love this thing!

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  7. billy hunt

    I am an installer i can have any subs i want,this is what i have in my own car.I have ran almost everything out there and this is one of the best subs i have every owned.The design keeps the voice coil cool even under hard use i love the double spider everything is super durable. I have put these in sealed and ported boxes and they have never failed to impress.As well as very high output and high power handling it’s a very good sounding sub.I am running sealed in my own car and believe it or not i can even play rock music and it will punch like a much smaller sub,on the low it really comes alive.I am putting 1900watts rms on a pair and it’s a great match,this same amp has blown mojo,mojo x and a few other 15s,i was not abusing them they could just not hold up to prolonged high levels like these T1s can.If you are investing in a high powered audio set up for you car this is the sub you want.It does everything right and nothing wrong.We have never had one blow or fail for any reason even with our abusive customers,they love them as much as i do.

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  8. MTF

    I have never experienced bass like this before. I have owned Rockford p3 12’s, 15’s, t2 12’s, and t1 12’s and also kicker l7’s. Let me go ahead and start off by saying that to really get what you need out of these subwoofers, EVERYTHING has to be done to a tee. Starting with your alternator. I own a “Mean Green” 325 amp HO alternator and that is just right for my setup, along with Rockford Fosgate 1/0 gauge wiring for my big 3 (I only trust O’Ryan and Rockford Fosgate with 0 gauge.) Secondly, you need a battery, particularly a subwoofer made battery (Kinetic, Shuriken, Stinger will work.) Also have a stinger battery isolator. Lastly, I highly recommend getting a low’s equalizer such as the acoustic audio “epicenter.” Have a Rockford Fosgate t400-4 on 4 6×9 and that is hooked up to a optima yellow top. The subs are powered by two Rockford Fosgate t1000bd amplifiers set at 85 percent gain. I have the 2 ohm version and let me tell you something that I have never experienced bass like this and this is exactly what I was looking for. The tremors in your throat, in your chest, in your stomach. It’s orgasmic for lack of a better term. Have turned over at least 3 people to these subs and all have been highly satisfied. Have had them now for a year and a half and besides your basic tune ups, they have never had a problem. If you are willing to spend the money on a legitimate system and are willing to set-up your car correctly, these are the subs for you.

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    Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer
    Rockford Fosgate T1D215 Power 15″ T1 2-Ohm DVC Subwoofer


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