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Coastal Source RockSub™ Weather-resistant 8" landscape subwoofer (Earthstone)

Item # 216RSUB8ES

Add deep bass to your outdoor sound system with this rugged, camouflaged subwoofer.

Add deep bass to your outdoor sound system with this rugged, camouflaged subwoofer.

Item # 216RSUB8ES

Every order includes

  • Free lifetime tech support
  • 60-day price-drop protection
  • 60-day returns
In stock
$499.00 Save $200.00
$299.00 each

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Expert help 400+ hours training Virginia-based

About the Coastal Source RockSub™

Ned O.

Product highlights:

  • Defy the Elements™ weatherproof construction
  • covers 1,000-1,500 square feet
  • proprietary, weatherproof male coastal connector input
    • includes pigtail adapter that allows connection to third-party amplification
  • power handling: 50-100 watts
  • frequency response: 50-150 Hz
  • nominal impedance: 8 ohms
  • sensitivity: 87 dB
Dimensions and warranty:
  • 17"W x 11-11/16"H x 11-3/4"D
  • weight: 17 lbs.
  • warranty: 1 year
  • MFR # RSUB8ES
  • Item # 216RSUB8ES

Separate amplifier required.

What's in the box:

Coastal Source RockSub™ owner's manual

If you need assistance accessing this owner's manual, please give us a call.
  • 8" Rock subwoofer (Earthstone) with male Coastal Source input connector
  • 2' Speaker harness (FP14G02BK) with a female Coastal Source connector on one end and bare-ended 14 AWG wire on the other end
  • User Guide

More details on the Coastal Source RockSub™

Stacey B.

Features & specs

Installation & setup
Type Subwoofer
Built-in amplification No
Bluetooth No
Wall-mountable No
Bracket included N/A
Connector type CC Connector
Driver details
Tweeter type ---
Tweeter size (inches) ---
Midrange size (inches) ---
Woofer size (inches) 8
Woofer composition Polypropylene
Woofer surround Not given
Audio specs
Power range (watts) N/A
Sensitivity 87 dB
Impedance (ohms) 8
Frequency response 50-150 H Hz
Enclosure Sealed
Dimensions & other info
Height (inches) 11-11/16
Width (inches) 17
Depth (inches) 11-3/4
Weight (pounds) 17
Parts warranty 1 Year
Labor warranty 1 Year

Product Research

Features

Overview: The Coastal Source 8" RockSub landscape subwoofer is designed to blend in with your yard, garden, or patio area while providing superior sound quality. The RockSub features a single high-quality 8" sub driver mounted in an all-weather fiberglass enclosure and protected by an aluminum grille. The RockSub can provide sound coverage for up to 1000-1500 sq. ft. of area. If installing multiple speakers, each should be placed between 10-50' apart.

Connection: The Coastal Source 8" RockSub features a male Coastal Source connector built into the base of the speaker enclosure. A matching 2' pigtail with bare-ended 14-gauge wire is included for connecting the subwoofer using standard speaker wire (not included).

Power Handling: The 8-ohm RockSub requires between 50-100 watts (RMS) of power.

Colors: The Coastal Source 8" RockSub is available in Earthstone and Sandstone finishes.

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