--- product_id: 477783028 title: "DV8K52 Dual 8\" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm" brand: "rockville" price: "¥116073" currency: JPY in_stock: true category: "Rockville" url: https://www.desertcart.jp/products/477783028-dv8k52-dual-8-k5-1600w-car-subwoofers-vented-sub-enclosure store_origin: JP region: Japan --- # 15° Angled Vented Enclosure 1600W Peak Power 30 Oz High-Quality Magnet DV8K52 Dual 8" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm **Brand:** rockville **Price:** ¥116073 **Availability:** ✅ In Stock ## Summary > 🎶 Drive Your Sound Into the Future with Rockville DV8K52! ## Quick Answers - **What is this?** DV8K52 Dual 8" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm by rockville - **How much does it cost?** ¥116073 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/477783028-dv8k52-dual-8-k5-1600w-car-subwoofers-vented-sub-enclosure) ## 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 - • **Premium Build for Longevity:** Cast iron basket with black sanded finish and blue stitching cone reinforcement ensures durability and style. - • **Power That Commands Attention:** 1600 watts peak power delivers earth-shaking bass that turns every drive into a concert experience. - • **Precision-Tuned Bass Alignment:** 15° angled vented enclosure engineered for perfect bass projection and minimal distortion. - • **Heat-Resistant High BL Motor Gap:** Advanced vented T-yoke design enhances heat dissipation for consistent, powerful performance. - • **Plug-and-Play Professional Setup:** Gold-plated spring-loaded push terminals and Rockville branded mounting gasket make installation seamless and airtight. ## Overview The Rockville DV8K52 is a dual 8-inch, 1600W peak power car subwoofer system pre-loaded in a vented MDF enclosure angled at 15° for optimal bass alignment. Featuring a 30 oz high-quality magnet, 4-layer black aluminum voice coils wound with premium Japanese OFC wire, and a cast iron basket, this subwoofer delivers powerful, distortion-free bass with enhanced heat dissipation. Its durable design includes blue stitching cone reinforcement and gold-plated terminals, making it a professional-grade upgrade for any car audio enthusiast seeking immersive surround sound. ## Description Features:.Yoke Pole Diameter: 38mm (1.5 inches). T/S Parameters (d on a Klippel):. . Electrical Parameters. . Electrical voice coil resistance at DC: Re 3.43 Ohm. Frequency independent part of voice coil inductance: Le 0.899 mH. Para-inductance of voice coil: L2 1.32 mH. Electrical resistance due to eddy current losses: R2 13.71 Ohm. Electrical capacitance representing moving mass: Cmes 610.26 μF. Electrical inductance representing driver compliance: Lces 20.57 mH. Resistance due to mechanical losses: Res 34.13 Ohm. Driver resonance frequency: fs 44.9 Hz. Mechanical Parameters. . Using laser. . Mechanical mass of driver diaphragm assembly including air load and voice coil: Mms 54.697 g. Mechanical mass of voice coil and diaphragm without air load: Mmd (Sd) 51.475 g. Mechanical resistance of total-driver losses: Rms 2.626 kg/s. Mechanical compliance of driver suspension: Cms 0.229 mm/N. Mechanical stiffness of driver suspension: Kms 4.36 N/mm. Force factor (Bl product): Bl 9.467 N/A. Suspension creep factor: Lambda s 0.046. Loss factors. . Total Q-factor considering all losses: Qtp 0.538. Mechanical Q-factor of driver in free air considering Rms only: Qms 5.879. Electrical Q-factor of driver in free air considering Re only: Qes 0.591. Total Q-factor considering Re and Rms only: Qts 0.537. Other Parameters. . Equivalent air volume of suspension: Vas 13.1298 (1). Reference efficiency (2 pi-radiation using Re): n0 0.194 %. Characteristic sound pressure level (SPL at 1m for 1W @ Re): Lm 85.07 dB. Nominal sensitivity (SPL at 1m for 1W @ Zn): Lnom 85.74 dB. Root-mean-square fitting error of driver impedance Z(f): rmse Z 4.04 %. Root-mean-square fitting error of transfer function Hx (f): rmse Hx 2.29 %. Diaphragm area: Sd 201.06 cm2 ## Features - Rockville DV8K52 Dual 8" K5 1600w Car Subwoofers Pre-loaded In Vented Sub Enclosure. - Features:.Peak Power Handling: 1600 Watts. Program Power Handling: 800 Watts. CEA Rated RMS Power Handling: 400 Watts. Final Impedance: 2 Ohm. ¾” MDF enclosure. Bonded stapled and braced. Computer designed vents. Angled at 15 % for perfect bass alignment. - High quality aviation grade tweed carpet. Satin Nickel speaker wire push terminals. Enclosure air space is 0.8 Cu Ft per sub. Vent dimensions (inches): 2.5" x 6.75" x 9.75". - Tuning frequency of enclosure: 44 Hz. 1.5" 4-Layer Black Aluminum Voice Coils Wound with OFC (100% Copper) Wire. The wire we use to wind the voice coil is imported from Japan which is way better quality than the standard China wire. - 30 Oz High Quality Magnet. Cast Iron Basket With Black Sanded Finish. Fiber Reinforced Ultra Stiff Black Non-Pressed Paper Cone – This cone is very efficient which makes the speaker sound louder even without requiring a lot of power to push it. - Thick Foam Surround Provides Incredible Sound Quality With Minimal Distortion. Blue Stitching Cone Reinforcement Ensures Long Life. Polypropylene Dust cap. Gold-Plated spring loaded push terminals. Impedance: Single 4-Ohm Voice Coils. - Vented Hole on T-yoke Enhances Heat Dissipation. Mounting Gasket with Rockville branding Makes it Easy To Mount the Subwoofer Air-Tight. High BL Magnetic Motor Gap. - High grade black glue that handles extremely high temperatures which allows our woofer to handle even more power. Cutout Diameter: 7.16 inches. Mounting Depth: 3.54 inches. Frequency Response: 44 Hz - 1.3K kHz. 5mm T-Yoke + 5mm Washer. - Sensitivity: 85.7dB. Weight: 37.7 Lbs.. Dimensions of enclosure: 24.25“x 14.75" x12". Shipping Weight: 43.1 Lbs.. Shipping Box Dimensions: 25.4" x 16.1" x 14.1". Detailed Info of Subwoofer:. . Body: Non-Pressed Paper. - Gap Plate Inside Diameter: 60mm (2.36 inches). Gap Plate Outside Diameter: 120mm (4.72 inches). Gap Plate Thickness: 25mm (0.98 inches). Yoke Outside Diameter: 114mm (4.48 inches). Yoke Thickness: 5mm (0.20 inches). ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PCT9MS2 | | Antenna Location | for surround sound systems | | Audio Driver Size | 8 Inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Surround | | Brand | Rockville | | Built-In Media | Vented Sub Enclosure Box | | Color | Dual 8” 2 Ohm | | Compatible Devices | Laptop, Smartphone, Tablet, Television | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Optical | | Connectivity Technology | Optical | | Control Method | Voice | | Controller Type | Voice control | | Customer Reviews | 4.4 4.4 out of 5 stars (114) | | Enclosure Material | Aluminum | | Frequency Response | 1.3 KHz | | Impedance | 4 Ohms | | Input Voltage | 12 Volts | | Is Waterproof | false | | Item Dimensions D x W x H | 45.5D x 86.4W x 47.5H centimeters | | Item Type Name | Rockville DV8K52 Dual 8" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm | | Manufacturer | Rockville | | Model Name | DV8K52 | | Model Number | DV8K52 | | Mounting Type | Tabletop | | Number of Audio Channels | 2.0 | | Number of Items | 1 | | Number of Microphones | 2 | | Power Source | Corded Electric | | Processor Count | 2 | | Series Number | 2 | | Speaker Maximum Output Power | 1600 Watts | | Speaker Size | 8 Inches | | Speaker Type | Subwoofer | | Specific Uses For Product | Car | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 8 Inches | | Tweeter Diameter | 0.75 Inches | | UPC | 819216024744 | | Unit Count | 1 Count | | Warranty Type | Limited | | Wireless Technology | No Wireless Communication Technology | | Woofer Diameter | 8 Inches | ## Product Details - **Audio output mode:** Surround - **Brand:** Rockville - **Connectivity technology:** Optical - **Frequency response:** 1.3 KHz - **Speaker maximum output power:** 1600 Watts ## Images ![DV8K52 Dual 8" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm - Image 1](https://m.media-amazon.com/images/I/71+KvJ-8BhL.jpg) ## Available Options This product comes in different **Style** options. ## Frequently Bought Together - Rockville DV8K52 Dual 8" K5 1600w Car Subwoofers+Vented Sub Enclosure Box/2 Ohm - 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 R1100M Monoblock Car Amplifier - 1100 High Output, 2-8 Ohm Stable, Low/High Level Inputs, Low Pass Crossover, MOSFET Power Supply --- ## 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.jp/products/477783028-dv8k52-dual-8-k5-1600w-car-subwoofers-vented-sub-enclosure](https://www.desertcart.jp/products/477783028-dv8k52-dual-8-k5-1600w-car-subwoofers-vented-sub-enclosure) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-27*