null
  • 90 Day Hassle Free Returns
  • Free Same Day Shipping
  • Expert Advice
  • Lowest Price Guarantee

Polk Audio DB842DVC 8” 750 Watt Car/Marine Boat Audio Subwoofer Sub+Headphones

SKU:
DB842DVC+BTH5
$129.98 $82.95
(You save $47.03)

Out of stock

Enter your email address to be notified when this item is back in stock.
Condition:
New
KITCOMPONENTS:
5287,
Custom_Condition:
BRAND NEW IN ORIGINAL PACKAGING
Bundle:
Yes

Warranty Information:

1 YEAR

New orders ship within 1 business day

Call for Expert Advice
Call now: 1-646-758-0144

Items included in this bundle

Package Includes:
  • (1) Polk Audio DB842DVC 8” 750 Watt Dual 4-Ohm Car/Marine Boat Audio Subwoofer Sub
  • (1) Rockville BTH7 Sleek Bluetooth Headphones /Perfect Sound/Swivel/Leather Padding

Authorized Polk Dealer!

Description of DB842DVC:

Rich Deep Bass, On the Go
Delivers thunderous sonic output and powerful low frequency response whenever… that will get your heart pumping.

Marine Certified
Built to last for cars, boats and ATVs with an IP56 rating and tested for Salt-fog, UV & Humidity.

Space Saving Design
Slimmed down form factor reduces the need for oversized subwoofer enclosures for a look that goes virtually unnoticed—but a sound that doesn’t.

Dynamic Balance Technology
Patented process that guides material selection through rigorous testing that identifies and cancels out unwanted resonant frequencies.

Included:

  • One 8" 4 ohm subwoofer
  • Stainless steel mounting hardware

Features:

  • Polk Audio DB842DVC 8” 750 Watt Dual 4-Ohm Car/Marine Boat Audio Subwoofer
  • Driver Compliment: 8" (203.2mm)
  • Cutout Dimensions: 7.28" (185mm)
  • Mounting Height: 0.51" (13.05mm)
  • Mounting Depth (Top): 3.82" (97mm)
  • Mounting Depth (Bottom): 4" 102mm
  • Peak Power Handling: 750 Watts
  • Continuous Power Handling: 250 Watts
  • Nominal Impedance: 4 Ohms
  • Frequency Response: 30Hz-200kHz
  • Sensitivity: 84 dB
  • Magnet Weight:24.7 oz
  • Magnet Material:Ceramic
  • Magnet Size:110mm x 45mm x 18mm
  • VC Diameter: 1.5"
  • Minimum Sealed Enclosure: 0.5 cu. ft.
  • Maximum Sealed Enclosure: 1.2 cu. ft.
  • Minimum Vented Enclosure: 0.66 cu. ft.
  • Maximum Vented Enclosure: 1.2 cu. ft.


Advantages of buying from an authorized seller:
  • Best prices - We sell all Polk Audio Products at great prices
  • Full Factory Warranty
  • Lifetime Customer Service by Polk Audio product experts
  • Guaranteed legitimate and authentic merchandise

Please note: If you purchase Polk Audio from an unauthorized seller then you are taking a big risk. You will not have any manufacturers warranty, and there is no guarantee that the item is authentic, brand new, or even working.


Video of BTH7:

Includes:

  • Bluetooth headphones
  • Micro USB charging cable
  • 3.5MM to 3.5MM cable for using the headphones wired
  • Owner manual
  • Warranty card

Features:

  • Rockville BTH7 Bluetooth Headphones
  • Sleek design is fashionable and functional
  • Perfect sound! Rockville specializes in professional audio products. These headphones are for consumers but deliver similar studio quality sound as our other pro headphones
  • 180 degrees swivel ear cups (Zinc alloy rotating bar)
  • Thick Leather padding on ear cups and on headband make these very comfortable
  • Bluetooth version 4.1 with top of the line CSR Bluetooth chipset. This means longer lasting battery, better sound, and no delays
  • Bluetooth range: 35 feet
  • 40MM driver
  • 32 Ohm
  • Cable included to use the headphones even if your battery needs charging
  • Speaker sensitivity: 112 + or – 3 dB @ 1 KHZ; 1mW
  • Frequency response: 20 Hz – 20 Khz
  • Buttons: Previous song/Volume down, Next song/Volume up, Power/Pause,
  • Battery life: 8-16 hours depending on volume
  • Charge time: 2 Hours
  • Standby time: 200 hours
  • Supports Bluetooth phone calls with built in high quality mic. The call quality is amazing through these Bluetooth headphones!
  • Supports Siri and Android voice commands
  • Unit weight: 0.5 lbs

Owner’s Manual

1 YEAR
  • UPC:
  • 613815895244

WARNING: Cancer and Reproductive Harm — www.P65Warnings.ca.gov

Car Subwoofer Impedance Wiring Guide

Use our car subwoofer and amp wiring diagrams to figure out which amplifier is compatible with your subwoofer(s) and how to wire it properly.

New orders ship within 1 business day
Back to links
Our tech support representatives are product experts and can help you choose the best item for your needs. We can also help you with installation or troubleshooting problems. Our tech reps are available Monday to Friday from 9 AM to 5 PM EST. Our customer support reps are available 24/7.
Back to links
At Rockville you are buying manufacturer direct and we guarantee our prices are the lowest around. If you find a better deal then we want to know about it. You can Email sales@rockvilleaudio.com with the link and we will look into it and get back to you.
Back to links