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Rockford P3SD48 P3 Punch Shallow mount 8-Inch DVC 4-Ohm Subwoofer Review

Rockford P3SD48 P3 Punch Shallow mount 8-Inch DVC 4-Ohm Subwoofer Review

Rockford P3SD48 P3 Punch Shallow mount 8-Inch DVC 4-Ohm Subwoofer Review

M-Roll Santropene Surround

This feature gives the exact promise of hitting sound you will love so much. Unlike the factory auto car sub in common, this feature makes sure you can enjoy good quality sound that reaches every points you expect, and hits the low key perfectly. It makes the key of this sub entire quality.


Features and Specification

  • Santropene Surround

The most recognizable feature of this sub is on the M-Roll Santropene Surround that produces the hitting sound. It is not dull and shallow, but quite deep with nice bass touch and low key coverage.

  • StampCast basket

This sub is also completed with StampCast basket, which is completed with nicely integrated spider venting, and cone made of anodized aluminum. The dust cap is made of the same material too.

  • Dimension

The dimension is pretty standard, which is 2.7x8x8 inches. This dimension will fit almost every car sub space. This sub is light enough, and it is designed for practical and easy installation and integration for auto need.


Pros and Cons


  • Good sound.

Customers like how this affordable sub sounds really good. It hits high and low keys and it doesn’t sound shallow.

  • Affordable

It makes a great choice for auto car addition. Being affordable, customers don’t have to spend too much money for small addition like this.

  • Nice dimension and weight

It makes it easier to install and convenient enough for almost all cars.



  • Weird corner

One customer did mention about the shape around the corner which is weird enough and it requires sub space adjustment.

  • Produced in China

Everyone has the hesitation for products made in the country.


Customer Reviews and Score

Most customers are satisfied with this sub. One customer claimed that this sub fit perfectly and sounded awesome, and also it shows that the sound produced is nice enough for them. However, we also found that there is a customer seems to have a little installation issue, but no one else seems to have the same problem. Based on our research of many reviews around the web, we found that the lowest average rating for this product is at 4.9 stars out of 5, which is pretty awesome. Customers love this sub for their auto car need.


In sum, this Rockford P3SD48 P3 Punch Shallow Mount 8-Inch DVC 4-Ohm Subwoofer is highly recommended sub despite the fact that it is produced in China. This is not entirely a new item, but considering the affordable price, it makes a nice choice for your car. You should buy this to replace your old subs.