--- product_id: 338030678 title: "BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control" brand: "boss audio systems" price: "412 zł" currency: PLN in_stock: true url: https://www.desertcart.pl/products/338030678-boss-audio-systems-cube8-car-subwoofer-and-amp-package-built store_origin: PL region: Poland --- # 8" Subwoofer 400W Amplifier Variable Bass Boost BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control **Brand:** boss audio systems **Price:** 412 zł **Availability:** ✅ In Stock ## Summary > 🎶 Elevate Your Ride with BOSS Audio! ## Quick Answers - **What is this?** BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control by boss audio systems - **How much does it cost?** 412 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/338030678-boss-audio-systems-cube8-car-subwoofer-and-amp-package-built) ## Best For - boss audio systems enthusiasts ## Why This Product - Trusted boss audio systems brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Unleash the Bass:** Experience deep, rich sound with a built-in 400 Max watt amplifier powering the 8” subwoofer. - • **Chuff-Free Design:** Enjoy a linear bass response with a passive radiator that eliminates chuffing for a smoother sound. - • **Peace of Mind Warranty:** Backed by a 3-Year Platinum Online Dealer Warranty for worry-free enjoyment. - • **Tailored Sound Control:** Customize your audio experience with a variable low-pass filter and phase control for perfect tuning. - • **Versatile Connectivity:** Easily connect to any factory or aftermarket radio with high and low-level inputs. ## Overview The BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package features a powerful built-in 400 Max watt amplifier and an 8-inch subwoofer with a passive radiator for enhanced bass performance. It includes variable low-pass filtering, phase control, and versatile connectivity options, making it an ideal choice for audiophiles seeking a premium sound experience on the go. Plus, it comes with a 3-Year Platinum Online Dealer Warranty for added assurance. ## Description BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer With Passive Radiator, Remote Subwoofer Control ## Features - Built-in Amplifier - A built-in 400 Max watt amplifier powers the 8” subwoofer - Passive Radiator – A driver unit that has its motor structure (magnet) removed, becomes a passive diaphragm. As a result, there is no Chuffing that you would generally get with a ported box, thus enriching the BASS & making the system more linear - Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s) - High Level Input - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the CUBE8 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs - Phase Control - Phase control lets you adjust the speaker phase with the amplifier if your speakers or subwoofer are hooked up “out of phase”.Low Level Input - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the CUBE8 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers.Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it.Specs - Dimensions: 9.65” x 9.65” x 9.84”, Weight: 14.95 lbs..Warranty - BOSS Audio Systems provides a Powerful 3 Year Platinum Online Dealer Warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality ## Product Details - **Brand:** BOSS Audio Systems - **Speaker maximum output power:** 400 Watts - **Connectivity technology:** Auxiliary - **Audio output mode:** Stereo - **Mounting type:** Car Mount ## Images ![BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - Image 1](https://m.media-amazon.com/images/I/71pLqtbnbuL.jpg) ![BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - Image 2](https://m.media-amazon.com/images/I/81J1srVEWZL.jpg) ![BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - Image 3](https://m.media-amazon.com/images/I/81BphVAohTL.jpg) ![BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - Image 4](https://m.media-amazon.com/images/I/7101qBBITgL.jpg) ![BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - Image 5](https://m.media-amazon.com/images/I/81AiZTo0DuL.jpg) ## Available Options This product comes in different **Style** options. ## Questions & Answers **Q: Is this pretty loud and worth its money??** A: My thoughts on that are. You always want more. I'm 48 and have it in my Nissan Rogue. It creates a Good sound in there. But even though I want to be deaf when I get out LOL. It works & Sounds Good. **Q: Does it include the wires?** A: No **Q: Is it water proof?** A: It would have a descriptor of 'Marine Grade' if it was meant to be exposed to the elements. **Q: Will I be able to run eight 40W 4ohm speakers off of this sub? Is that what this is intended for?** A: So 9 speakers total including the sub off a mono amp. I like your style! ## Frequently Bought Together - BOSS Audio Systems CUBE8 Car Subwoofer and Amp Package – Built-in Amplifier, 8 Inch Subwoofer with Passive Radiator, Remote Subwoofer Control - BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals - BOSS Audio Systems CH6530 Chaos Series 6.5 Inch Car Door Speakers - 300 Watts (Pair), 3 Way, Full Range, Tweeters, Coaxial, Sold in Pairs --- ## 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.pl/products/338030678-boss-audio-systems-cube8-car-subwoofer-and-amp-package-built](https://www.desertcart.pl/products/338030678-boss-audio-systems-cube8-car-subwoofer-and-amp-package-built) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-02*