--- product_id: 444708095 title: "Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items" brand: "rockville" price: "VT44761" currency: VUV in_stock: false reviews_count: 5 url: https://www.desertcart.vu/products/444708095-rockville-ss8p-bundle-400-watt-8-in-slim-under-seat store_origin: VU region: Vanuatu --- # 2.8" slim profile 400W peak power 10-gauge copper wiring Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items **Brand:** rockville **Price:** VT44761 **Availability:** ❌ Out of Stock ## Summary > 🎵 Elevate your ride with bass that fits — feel the power without the bulk! ## Quick Answers - **What is this?** Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items by rockville - **How much does it cost?** VT44761 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.vu](https://www.desertcart.vu/products/444708095-rockville-ss8p-bundle-400-watt-8-in-slim-under-seat) ## Best For - rockville enthusiasts ## Why This Product - Trusted rockville brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Durable & Cool:** Cast aluminum enclosure stays cool under pressure, ensuring reliable, long-lasting performance. - • **Compact Powerhouse:** 400W peak / 100W RMS delivers deep, room-filling bass without sacrificing space. - • **Precision Sound Control:** Adjustable low-pass filter, bass boost, phase switch & subsonic filter for tailored audio. - • **Sleek Under-Seat Design:** Slim 2.8" enclosure fits discreetly under car or truck seats for a clean install. - • **Premium Installation Kit:** Includes 10-gauge SuperFlex power wire & 100% copper RCA cables for distortion-free sound. ## Overview The Rockville SS8P Bundle combines a slim 8" powered subwoofer with a 400W peak output and a premium 10-gauge amp installation kit featuring 100% copper RCA cables. Designed for under-seat mounting, it offers advanced sound tuning controls and a durable aluminum enclosure, delivering powerful, clear bass in a compact form factor perfect for cars and trucks. ## Description Upgrade your car or truck audio system with the Rockville SS8P 400-Watt Slim Under-Seat Powered Subwoofer and RWK10 Amp Installation Kit. This compact powerhouse delivers deep, accurate bass without taking up valuable space, making it ideal for vehicles with limited room. The SS8P features a built-in amplifier, providing 400 watts peak and 100 watts RMS of clean power. Its cast aluminum enclosure stays cool while producing consistent performance. Fine-tune your sound with adjustable low-pass filter (50Hz–150Hz), bass boost (0–12dB @45Hz), phase switch (0°/180°), and subsonic filter (20Hz) for optimal clarity and control. With 4Ω impedance, frequency response of 20–150Hz, signal-to-noise ratio over 90dB, and sensitivity of 90dB @1W/1m, this subwoofer delivers powerful low-end performance in a slim 2.8" profile. The included Rockville RWK10 10-Gauge Amp Installation Kit ensures reliable connections with 100% copper RCA cables, low-resistance power wiring, and a durable PVC jacket that withstands extreme temperatures from -40°F to 220°F. A single 15A fuse and complete set of accessories make installation straightforward and secure. Perfect for drivers who want big bass in a compact form, this Rockville bundle combines efficient installation, durable construction, and exceptional sound quality—turning every drive into a rich, bass-filled experience. Review: Rockville subwoofer - AMAZING SOUDND quality for a reasonable price. Rockville's customer service representatives are passionate and professional. Thanks for the quick support and a great product. Review: Buy it! - Another cliche ‘I don’t write reviews’ post here... but I am very impressed with all aspects of this subwoofer! Most everything is already covered in other reviews but I wanted to give some thanks to Rockville for this design! In another life I loved having worked on cars, having 2x12s in the trunk, nothing was left stock. I consider myself an audio and car enthusiast, but not a pro by any means. I like car modifications to fit as close to OEM as possible. I also like to have audio equipment sound true, flat / accurate with its reproduction. This enclosure is for specifically under-seat applications. You will not be happy with it in the trunk. - Build quality is top notch - solid metal enclosure will break your toe if you’re not careful. No rattles or cheap-feeling at all. All connections and adjustments are on one side, good idea. - Small size will fit *most* under-seat locations. Note: 2015 Hyundai Sonata 2.0 drivers seat has a plastic tray that will hold it, but it is tight. Does not fit ‘on the floor’ under the seat due to a/c duct and gear motor. So the enclosure sticks forward just an inch from the front of the seat towards your legs, but does not interfere or touch. In the seats lowest position it will squish the enclosure, but send vibrations straight to your tushie for an amazing concert-like experience. -10ga Amp Kit was perfect. Quality cables and wires included. You will need a few extra zip ties of your own. I used the ‘soft auto on’ and hi-input connections so I only needed four wires: power, ground, left and right. -Subwoofer gain level remote knob is helpful to route to the dash so you don’t have to keep adjusting the gain on the subwoofer itself. -Power is more than adequate for under-seat locations. Note: Sub is far too quiet when located in the trunk, but it is not designed for that. I tried it in the trunk but needed to move it back to under the seat. -Sound quality is very impressive for a tiny 8” enclosure. You cannot even tell a sub is installed from outside the car (you won’t p*ss off your neighbors). On stock head unit (4x door speakers, 2x tweeters in the dash. Bass +3, mid +2, High +3) Subwoofer bass boost on zero, LPF at ~60hz, gain at 60% the lows are thick and rich, kick drums hit hard. Rock, metal, country - sounds great. Hip hop or techno is average, to above average, because of the ultra low kick and sub hits... there are just a few frequencies that are missing but that could be due to my car head unit eq. Overall, great product! With new JVC CS-J620 door speakers and this sub, my anemic stock car stereo has become fantastic! ## Features - 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 - Compact Power with Deep Bass: 400W peak / 100W RMS output in a slim 2.8" enclosure for powerful, clear bass that fits easily under car or truck seats. - Advanced Controls: Adjustable low-pass filter (50Hz–150Hz), phase switch (0°/180°), subsonic filter (20Hz), and bass boost (0–12dB @45Hz) for fine-tuned sound performance. - High-Quality Design: Cast aluminum enclosure stays cool; 4Ω impedance, frequency response 20–150Hz, SNR >90dB, sensitivity 90dB @1W/1m; single 15A fuse for dependable power. - Premium Wiring Kit: RWK10 includes 100% copper RCA cables and 10-gauge SuperFlex power wire with low resistance for efficient current flow and clean, distortion-free audio. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B079PSSD6N | | Age Range Description | Adult | | Antenna Location | Car | | Audio Driver Size | 8 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo | | Box Contents | 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 | | Brand | Rockville | | Brand Name | Rockville | | Colour | silver | | Compatible Devices | Car Audio System, Truck Audio System | | Compatible with Vehicle Type | Car, Truck | | Connectivity Protocol | RCA | | Connectivity Technology | RCA | | Control Method | Remote | | Controller Type | Remote Control | | Customer Reviews | 4.4 out of 5 stars 1,481 Reviews | | Enclosure Material | Aluminum | | Frequency Response | 20 Hz | | Impedance Unit of Measure | 2 Ohms | | Is Waterproof | false | | Item Dimensions D x W x H | 27.9D x 35.8W x 13.7H Centimeters | | Item Weight Unit of Measure | 11 Pounds | | MP3 player | No | | Manufacturer | Rockville | | Model Name | SS8P | | Model Number | SS8P+RWK10 | | Mounting Type | Tabletop Mount | | Network Connectivity Technology | RCA | | Number Of Circuits | 1 | | Number of Audio Channels | 2 1 | | Number of Items | 1 | | Power Source | 12-volt DC electrical system | | Processor Count | 1 | | Product Features | Protection | | Signal-to-Noise Ratio | 90 dB | | Speaker Maximum Output Power | 400 Watts | | Speaker Size | 8 Inches | | Speaker Type | Subwoofer | | Specific Uses For Product | Under-seat installation in cars or trucks | | Subwoofer Connectivity Technology | Wired | | Subwoofer Speaker Diameter Unit of Measure | 8 Inches | | Tweeter Driver Diameter | 1 Inches | | Water Resistance Level | Not Water Resistant | | Wireless Technology Type | Bluetooth | | Woofer Driver Diameter | 8 Inches | ## Product Details - **Brand:** Rockville - **Speaker Maximum Output Power:** 400 Watts - **Frequency Response:** 20 Hz - **Connectivity Technology:** RCA - **Audio Output Mode:** Stereo ## Images ![Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items - Image 1](https://m.media-amazon.com/images/I/71ErSDiXvZL.jpg) ![Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items - Image 2](https://m.media-amazon.com/images/I/710QlUy+RzL.jpg) ![Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items - Image 3](https://m.media-amazon.com/images/I/817GqrBIz6L.jpg) ![Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items - Image 4](https://m.media-amazon.com/images/I/816XXEJZN8L.jpg) ![Rockville SS8P Bundle: 400-Watt 8 in Slim Under-Seat Active Powered Car/Truck Subwoofer, RWK10 10 Gauge Amp Installation Kit with ANL Fuse Holder and 100% Copper RCA Cable, 2-Items - Image 5](https://m.media-amazon.com/images/I/71cSqa9U0XL.jpg) ## Questions & Answers **Q: is everything in the box needed for Installation?** A: Yes, with the accompanying Amp Kit. Its complete along with rubber insulation you gave to attach yourself. I would suggest electrical tape, wire strippers, and a pair of terminal/electrical pliers (I apologize if you are already aware.). **Q: Has anyone added a second sub to their system?** A: Yes. I used RCA splitters and installed two in my Mitsubishi Montero. Sounds amazing and have been going strong for 3 years. I tried to split the remote control using a telephone line splitter but got weird feedback when I tried to do that, so I just went without the remote control. **Q: How difficult is this to install?** A: It's easy to install if you understand stereo systems and how to run the wires. The hardest part is getting to your stereo. Not sure if you have experience or not installing systems. If you do, its easy. **Q: If I got splitters for both the rca and remote control (telephone jack), can I install one sub under each of the front seat?** A: Yes. I split my rca signal and installed 2 of the speakers. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***W on 3 April 2025* ### ⭐⭐⭐⭐⭐ Review *by N***E on 12 January 2020* ### ⭐ Review *by R***N on 19 July 2024* ## Frequently Bought Together - Rockville SS8P 400 Watt Slim Under-Seat Powered Car/Truck Subwoofer Sub+Amp Kit Black - Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output - Nilight - 50004R 120 Pcs/60 Pairs Quick Splice Wire Terminals T-Tap Self-stripping with Nylon Fully Insulated Male Quick Disconnects Kit, 2 Years Warranty --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vu/products/444708095-rockville-ss8p-bundle-400-watt-8-in-slim-under-seat](https://www.desertcart.vu/products/444708095-rockville-ss8p-bundle-400-watt-8-in-slim-under-seat) --- *Product available on Desertcart Vanuatu* *Store origin: VU* *Last updated: 2026-06-04*