

Hero image 0 of Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit, 0 of 11
Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit
Key item features
- Built-in Amplifier: Simplifies installation and wiring for a clean setup
- High Compatibility: High level inputs allow use with both aftermarket and factory systems
- Smart Turn-On: Circuit detects audio signals to automatically power on the amplifier
- Convenient Wiring: All inputs and outputs are located on one side for easier wiring
- Powerful Performance: Peak power handling of 400 watts and RMS power handling of 100 watts
- Customizable Sound: Adjustable sound controls to tailor audio output to your preference
- Durable Enclosure: Made out of cast aluminum which stays cool at all times
- Complete Kit: Includes Rockville SS8P subwoofer and RWK10 10 Gauge Amp Installation Kit
Generated by AI
Specs
- Woofer size8 inches
- Impedance2 Ohm
- Peak audio power handling400 W
Current price is USD$109.95
Price when purchased online
- Free shipping
Free 30-day returns
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Columbus, 43215
Arrives by Wed, Feb 25
|Sold and shipped by Audiosavings
4.284380833851898 stars out of 5, based on 1607 seller reviews(4.3)1607 seller reviews
Free 30-day returns
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About this item
Product details
Package Includes:
(1) Rockville SS8P 400 Watt Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
(1) Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA
Video of SS8P: Features:
Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
Enclosure is made out of cast aluminum which stays cool at all times
Peak Power Handling: 400 Watts
RMS Power Handling: 100 Watts
Heavy Duty Mounting Feet
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
Fuse Rating: Single 10A
Specifications:
Peak Power 400 Watts
RMS Power: 100 Watts
Impedance: 2 Ohm
Dimensions (L x W X H): 11.4" x 8.3" x 2.8" Inches
Frequency Response: 20Hz - 150Hz
Signal to Noise Ratio: >90dB
Sensitivity: 90dB @ 1w / 1m
Input sensitivity, Low level: 300mV
Input sensitivity, High level: 1.0V
Owner’s Manual
Video of RWK10:
Features:
Rockville RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit
(1) 17 High Grade Twisted Pair of 100% Copper RCA Cable
17' 10 Gauge Translucent Blue SuperFlex Power Cables
17 18 Gauge Blue Remote Cable
17 16 Gauge Clear Speaker Wire
3' 10 Gauge Clear SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
40 Amp ATU Inline Fuse
7 Split Tube Loom
Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets
Soft abrasion proof insulating jacket allows for 100% improved flexibility
PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F
(1) Rockville SS8P 400 Watt Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
(1) Rockville RWK10 10 Gauge Amp Installation Kit ANL Fuse Holder 100% Copper RCA
Video of SS8P:
Rockville SS8P 8" 400w Slim Under-Seat Active Powered Car/Truck Subwoofer Sub
Enclosure is made out of cast aluminum which stays cool at all times
Peak Power Handling: 400 Watts
RMS Power Handling: 100 Watts
Heavy Duty Mounting Feet
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
Fuse Rating: Single 10A
Specifications:
Peak Power 400 Watts
RMS Power: 100 Watts
Impedance: 2 Ohm
Dimensions (L x W X H): 11.4" x 8.3" x 2.8" Inches
Frequency Response: 20Hz - 150Hz
Signal to Noise Ratio: >90dB
Sensitivity: 90dB @ 1w / 1m
Input sensitivity, Low level: 300mV
Input sensitivity, High level: 1.0V
Owner’s Manual
Video of RWK10:
Rockville RWK10 10 Gauge 2 Channel Car Amplifier Wiring Installation Kit
(1) 17 High Grade Twisted Pair of 100% Copper RCA Cable
17' 10 Gauge Translucent Blue SuperFlex Power Cables
17 18 Gauge Blue Remote Cable
17 16 Gauge Clear Speaker Wire
3' 10 Gauge Clear SuperFlex Ground Wire
Gold Plated AGU Heat Resistant Fuse Holder
40 Amp ATU Inline Fuse
7 Split Tube Loom
Accessories Included: Wire Ties, Ring Terminals, Butt Connectors, Spades, and Grommets
Soft abrasion proof insulating jacket allows for 100% improved flexibility
PVC outer jacket can with-stand an extreme temperature range of -40 to 220 degrees F
Rockville High Efficient Adjustable Car Subwoofers, PP Black, 11.40 x 8.30 x 2.80 Inches
- Built in amplifier simplifies installation and wiring for a clean setup
- High level inputs allow compatibility with both aftermarket and factory systems, even without preamp outputs
- Smart turn on circuit detects audio signals to automatically power on the amplifier
- All inputs and outputs are conveniently located on one side for easier wiring
- Peak power handling of 400 watts and RMS power handling of 100 watts for robust performance
- Adjustable sound controls to customize audio output to your preference
info:
We aim to show you accurate product information. Manufacturers, suppliers and others provide what you see here, and we have not verified it.
Specifications
Woofer size
8 inches
Brand
Rockville
Impedance
2 Ohm
Peak audio power handling
400 W
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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Customer ratings & reviews
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Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
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Showing 1-3 of 12 reviews
Mar 11, 2025
Charles
5 out of 5 stars review
Verified Purchase
works good
good sub for the money
Incentivized Review
Helpful?73X6WD664QX1530851559
Aug 7, 2023
cody
5 out of 5 stars review
Verified Purchase
Worth the money, get one
Well made little unit! Heavy and solid construction for sure. I have one in 3 different vehicles they fit under most seats, and on its side in a Jeep TJ center console. Surprisingly loud for its size
Incentivized Review
Helpful?73X6WD664QX1530851559
Aug 1, 2023
June
5 out of 5 stars review
Verified Purchase
i got this to add a little bass to my mother's suv not a lot just for a little better sound she loves it sound is just right takes up no space
Incentivized Review
Helpful?73X6WD664QX1530851559




