Another powered subwoofer option in stock location

This site may earn a commission from merchant affiliate
links, including eBay, Amazon, Skimlinks, and others.

Joined
Mar 21, 2015
Threads
4
Messages
50
Thought I'd share my experience on a new powered subwoofer that I just installed. I was inspired by the Kenwood powered sub thread and came across the Rockford Fosgate PS-8 subwoofer:

http://www.rockfordfosgate.com/products/details/ps-8

I figured it'll probably be better than a free-air 8" and amp that I've been contemplating. I couldn't find much information on it as it's relatively new. When I found a good deal on it new on eBay, I gave it a shot.

Initial impressions on the subwoofer was that it was built solidly. It was slightly smaller than I expected and a little heavier. It is only 3.3" at it's thickest point! Most of the enclosure is made from cast aluminum and the backside is an ABS plastic plate.

After a week with the sub installed, I can say I'm very happy with it. It nicely fills in what was missing with just the door speakers and hit all the things I was looking for:

- No sacrifice in cargo space
- No cutting into body or plastic panels
- quick and easy install
- solid bass to round out sound system

An easy install was a big factor in choosing a powered sub as I didn't have time to build a custom enclosure. The mounting holes in the corners of enclosure made it a breeze. I have listed what I did as a simple solution:

What you'll need (I bought everything from home depot):

36"x2"x1/8" aluminum bar stock
beveled and flat rubber washers from plumbing section
1/4" bolts and nuts (the bolts in running through the enclosure was 4" in length)

1. Cut aluminum bar stock in half (each side measures 18")
2. Align the bar stock to outside edges of stock speaker bracket. Drill holes and mount together with bolts/nuts.
3. Drill holes on the bar stock matching the holes on the subwoofer.
4. Attach subwoofer to bracket using the rubber washers and bolts. I stacked 3 rubber washers per corner (and one on the backside) to give clearance for the bars and dampen vibrations.

That's it.. pretty simple and effective. You could bolt down the lower corners of the subwoofer to the body to make it more secure. It seemed sturdy enough for me and I haven't found any vibration issues.

The sub has an auto-on feature so you don't need to run a remote power signal wire making the install even easier. It powers on after sensing voltage from the signal cable. It also includes a wired level controller which I just put in the glove box.

Check out the pictures for more details - hope it helps.

Subwoofer.webp


Brackets.webp


clearance.webp


mounted.webp
 
Last edited:
Very nice.
 
i believe in was in the "hiz-house" of that kenwood thread.

indeed nice use of the stock bracket. this is exactly why never throw away my old car parts.

i cannot stress enough - with good h/u and amp combo - fitting a small sub box in that back area one can still get excellent response.

nice job

bf
 
Thanks for the comments.

I don't think it will fit under the seat. I have the factory rear heater under the passenger side and alarm under the driver so there's not much room. The dimensions are in the link of the OP if you want to check it out.
 
I can't find much on this in the way of performance anywhere. How's the sound? I have basically no base in my rig. I don't want to piss the other drivers at red lights off but I like to feel my music out on the trail sometimes. A review would be nice. Maybe compared to a regular sub.
 
I can't find much on this in the way of performance anywhere. How's the sound? I have basically no base in my rig. I don't want to piss the other drivers at red lights off but I like to feel my music out on the trail sometimes. A review would be nice. Maybe compared to a regular sub.

I'm happy with the sound output from this tiny sub. It's 3.3" thick at it's thickest point so I wasn't expecting much, but it surprised me with what it can do. As long as you have realistic expectations, I think you'll be satisfied.

I was in the same boat where even the PO aftermarket door speakers (6.5 pioneer/alpine) wasn't cutting it. It was clear, but lack any oomph. This gave it that little extra kick to not feel the bass was totally lacking and the sound system dated.

That being said, this will not compete with a full sized speaker/box combo. I've had a 10" JL Audio sealed sub many many years ago and you will not mistake this for that or a 10" or 12" sub. It simply will not move that much air. A bigger sub and box will sound deeper, tighter, fuller. It is however probably punchier than an 8" in a free air configuration. At the highest volumes that I listen to my music, I don't sense any clipping or distortion. The advantage of a speaker that is properly matched to its enclosure and amp from the factory shows here.

In summary, it's a sub that will blend into your current sound to fill it out. It doesn't overpower and let whoever you're riding with instantly think you've added a sub box. It adds enough kick for you to get into your music rather than being distracted on the lack of bass.
 
Back
Top Bottom