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Polk Audio DB842SVC 8” 750 Watt Car/Marine Boat Audio Subwoofer Sub+Headphones

SKU:
DB842SVC+BTH5
$129.98 $89.00
(You save $40.98)

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Condition:
New
KITCOMPONENTS:
BTH7, DB842SVC
Custom_Condition:
BRAND NEW IN ORIGINAL PACKAGING
Bundle:
Yes

Warranty Information:

1 YEAR

New orders ship within 1 business day

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Items included in this bundle

Package Includes:
  • (1) Polk Audio DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub
  • (1) Rockville BTH7 Sleek Bluetooth Headphones with Perfect Sound, Swivel, and Leather Padding

Authorized Polk Dealer!

Description of DB842SVC:

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 DB842SVC 8” 750 Watt Single 4-Ohm Car/Marine Boat Audio Subwoofer Sub
  • 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.


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Authorized Rockville Dealer! 

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


About Rockville Quality Control Procedures:
The Rockville brand stands for Quality, Innovation and Value. All Rockville products go through the most rigorous quality control standards in the industry. Products go through months of extensive testing before they reach your hands. All user functions are tested and all internal components are tested for quality. Rockville makes products that are virtually un-breakable! Rockville is one of the only brands in its class to test every concept model for weeks or months before starting production. Once production begins, Rockville sends product engineers to their factory to quality control every line of production. During production every product is tested and on top of that Rockville goes the extra mile and has their high level product engineers do an additional quality control. They test a certain percentage of all products from the production line a second time to ensure that the quality meets their vigorous standards, and to make sure that there is never a batch of products with even a slight problem. All Rockville products are backed with a hassle free warranty, though it is unlikely that you wi ll need to use it.

1 YEAR
  • UPC:
  • 613815895251

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
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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.
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