Verdict overview
- Bass sound 9.1
- Easy installation 9.4
- audio quality 9.3
- worth the money 9.4
- materials Quality 9.9
Pros
The product has a peak power handling of 400 watts.
It is made out of cast aluminum.
It has a low level RCA input.
Cons
May need extra wires.
Tech specs
| is electric | Yes |
| has powered option | No |
| variable crossover | No |
| active crossover | No |
| impedance | 4 Ohm |
| subwoofer diameter | 8 Inches |
| controller type | Remote Control |
| home theater ready | No |
| is folded horn | No |
| floor monitor use | No |
| has flat sound profile | No |
| has bass reflex | No |
| unit count | 1.0 Count |
| has parametric eq | No |
| product dimensions | 8.3D x 11.4W x 2.8H |
| vehicle service type | Car, Truck |
| has ipx water resistance | No |
| item weight | 9 pounds |
| swivel mount capability | No |
| has vocal boost | No |
| has downward firing drivers | No |
| auto calibration | No |
| maximum range | 10 Meters |
| spade lug compatible | No |
| has hd codec support | No |
| center channel capability | No |
| speaker size | 8 Inches |
| is waterproof | FALSE |
| has karaoke mode | No |
| mounting type | Under Seat Mount |
| aimable tweeters | No |
| color | Black |
| in ceiling speaker | No |
| has upfiring drivers | No |
| horizontal orientation | No |
| number of items | 496 |
| included components | 1 |
| surround sound channel configuration | 1.0 |
| is magnetically shielded | No |
| stands included | No |
| water resistance level | Not Water Resistant |
| has controlled dispersion | No |
| directional | No |
| has party mode | No |
| speaker maximum output power | 400 Watts |
| reference monitors | No |
| has aptx | No |
| has bass blockers | No |
| multi room audio | No |
| all weather durability | No |
| includes mp3 player | No |
| has treble slider | No |
| auto standby | No |
| waveguide tweeter | No |
| adjustable base | No |
| sound field optimization | No |
| control method | Remote |
| material | Plastic, Metal |
| custom voicing | No |
| outdoor speaker | No |
| has multidevice pairing | No |
| subwoofer connectivity technology | Wired |
| package type | Standard Packaging |
| passive radiator | No |

Product Overview
After testing the Rockville SS8P 8 400w Slim Under Seat Active Powered Car/Truck Subwoofer Sub, I am pleased to report that it is an excellent product. The subwoofer has a peak power handling of 400 watts and an RMS power handling of 100 watts, which makes it well suited for both small and large vehicles. The enclosure is made out of cast aluminum, which helps keep it cool at all times. Additionally, the subwoofer features heavy duty mounting feet, a PWM MOSFET power supply, low level RCA input, high level inputs with auto turn on technology, adjustable input sensitivity, soft delayed remote turn on, thermal protection circuit, short protection circuit, overload protection circuit, green power/red protect LED, phase switch 0 or 180 , low pass filter 50Hz 150Hz , bass boost 0 12dB 45Hz , built in subsonic filter 20Hz, THD: 0.4 , subwoofer level remote control and a single 15A fuse rating.
The Rockville SS8P 8 400w Slim Under Seat Active Powered Car/Truck Subwoofer Sub is a great choice for anyone looking for an under seat powered car/truck subwoofer that offers excellent sound quality without taking up too much space. It comes with everything you need to get started and installation was easy thanks to the included instructions. The bass quality is great and I found that I could really feel the bass when playing music or movies. The sound quality is also excellent and I was really impressed by how clear the sound was even at high volumes.

Another great feature of this product is that it comes with a built in microphone so you can easily connect your phone or other device to use as an audio source. Additionally, the subwoofer has USB charging capabilities so you can keep your devices charged while playing music or movies. I also liked that the unit has adjustable input sensitivity so you can adjust the volume to your preference and that there is also a remote control included so you can control the levels from anywhere in the room. Finally, I found that this unit was very good value for money given its features and performance.
In conclusion, if you are looking for an under seat powered car/truck subwoofer with excellent sound quality then the Rockville SS8P 8 400w Slim Under Seat Active Powered Car/Truck Subwoofer Sub is definitely worth considering. It offers great performance for its price point and comes with all the necessary features including adjustable input sensitivity and USB charging capabilities. Overall this product is highly recommended as it provides great sound quality without taking up too much space in your vehicle.
Frequently asked questions
- What is this product?
- What are the power specifications?
- What inputs does it have?
- What is the frequency response?
- What are the dimensions of this subwoofer?
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