Skip to product information
1 of 23

JBL

JBL-GSF3-TN + JBL-GSB8-TN + RCS350-6

JBL-GSF3-TN + JBL-GSB8-TN + RCS350-6

70V Landscape Speaker System, (10) 3" Tan Speakers, 8" In-Ground Subwoofer, 350W 6-Zone Bluetooth Amp
Regular price $2,334.65
Sale price $2,334.65 Regular price $3,594.00
Save 35%
Shipping calculated at checkout.
Features
    • (10) JBL GSF3-TN 3" two-way coaxial landscape speakers in a tan finish
    • JBL GSB8-TN 8" in-ground subwoofer extends bass response down to 35 Hz
    • IP66-rated speakers include a ground stake and L-bracket for flexible placement
    • 70V taps from 3.75W to 15W per speaker and 25W to 100W on the subwoofer
    • Rockville RCS350-6 350W six-zone amp with Bluetooth, optical, and three mic inputs
30-Day Money-Back Guarantee
Fast & Free Shipping
Buy Now, Pay Later
    • (10) JBL GSF3-TN 3" Landscape Speakers, Tan (5 Pair)
    • (10) Ground Stakes
    • (10) L-Brackets
    • (1) JBL GSB8-TN 8" In-Ground Landscape Subwoofer, Tan
    • (7) Gel-Filled Wire Nuts
    • (1) Rockville RCS350-6 6-Zone Amplifier
    • (1) Remote
    • (1) Rack Mount Ears
    • (1) Power Cable
    • (1) FM Radio Antenna

SKU: SKU: (5) JBL-GSF3-TN+JBL-GSB8-TN+RCS350-6

View full details

Product Description

This JBL landscape system gives patios, garden paths, pool decks, courtyards, and restaurant terraces full-range outdoor sound with real bass, plus the 70V amplifier to run it all. Ten JBL GSF3-TN speakers handle music and voice, the JBL GSB8-TN in-ground subwoofer fills in the low end, and the Rockville RCS350-6 powers everything from one rack-mountable unit. The tan finish on both JBL models keeps the hardware low-key against mulch, stone, and sand-colored hardscape.

Each GSF3-TN pairs a 3" polypropylene woofer with a 0.8" titanium dome tweeter, covering 74 Hz to 20 kHz across a 90-degree conical pattern. The enclosure is IP66 rated against water and dust, a bottom drip hole drains the speaker, and the tap selector sits on the underside away from rain. A ground stake and L-bracket come with every speaker, so you can stake them into planting beds or mount them to walls, fences, and eaves, then aim each one with the adjustable hinge.

The GSB8-TN installs underground with only the audio port showing. Its 8" driver reaches down to 35 Hz, and a built-in steep lowpass filter keeps it focused on bass while the GSF3 speakers cover the rest. The chamber sits directly below the port to avoid damage from landscaping, and grab handles plus anchor tabs make burying and securing it straightforward.

On the amp side, the RCS350-6 delivers 350W at 70V. Tap all ten speakers at their full 15W and the sub at 100W, and the system totals 250W, comfortably under the recommended 300W load. Six zones with individual volume knobs let you set the patio, pool, and walkway separately, and Bluetooth, USB, SD, optical, and line inputs cover music. Three mic inputs with echo control and a chime button handle announcements.

Features

    • A Complete Outdoor System

      Ten GSF3-TN speakers, a GSB8-TN subwoofer, and the RCS350-6 amp come together, so patios and gardens get full-range sound without piecing parts together.

    • Real Bass Outdoors

      The GSB8-TN 8" in-ground subwoofer reaches down to 35 Hz, with a built-in lowpass filter that keeps it on bass while the speakers handle detail.

    • Built for the Elements

      IP66-rated GSF3-TN speakers resist water and dust, and the buried GSB8-TN shows only its audio port, keeping hardware protected and out of sight.

    • Placement That Fits the Yard

      Every speaker includes a ground stake and L-bracket, with an adjustable hinge to aim sound at seating areas, walkways, and pool decks.

    • Power With Room to Spare

      The RCS350-6 delivers 350W at 70V across six zones, and all eleven JBL units at full tap total 250W, well within the recommended load.

Technical Specifications

  • Product Type 70V Outdoor Landscape Speaker and Subwoofer System
  • Speakers Included (10) JBL GSF3-TN, 5 Pair
  • Speaker Type 3" Two-Way Coaxial Landscape Speaker
  • Speaker Drivers 3" polypropylene cone woofer, 0.8" titanium dome tweeter
  • Speaker Frequency Range 74 Hz - 20 kHz (-10 dB)
  • Speaker Power Handling 60W continuous program, 30W continuous pink noise (120W peak)
  • Speaker Max SPL 103 dB peak, 95 dB continuous
California Proposition 65 Warning: Cancer and Reproductive harm — www.P65Warnings.ca.gov