Rough-in Bridge
For ES Series 5 or 6 in. speakers
$21.00 MSRP
Floor (enclosed)
Stationary Pull-out Mobile Seismic-rated Pre-configuredFloor (open)
Gangable Slim Frame 2 Post 4 Post Seismic-ratedWall
Stationary Swing-open Vertical-mountWall (open)
Stationary Swing-open Vertical-mount Utility Pivot-frameStructural Elements
Bases Doors Rails Side Panels TopsRack Panels
Blank Vent Identification Interface Printed, Custom Punched Security Covers SpecialtyCable Mgmt
Horizontal-mount Vertical-mount Ladders & HardwareThermal Mgmt
Fan Panels Specialty Fans Thermostats Vent BlockersRack Lighting
Light Panels Light Bars Specialty LightsAC Power Panels
Corded HardwiredPower Strips
Corded Hardwired Modular Powerstac®Power Supplies
Single or multi-outputPower Cords
Power or Satellite/CableRelays
Classic Connections Pass-thru JacksRemote Controls
Classic Connections Pass-thru JacksSequencers
Classic Connections Pass-thru JacksSwitches
Rackmount Wall PlateADV Surge Protection
Corded HardwiredUPS Backup Power
Line Interactive Line Interactive (value) Online Lithium Battery UPS AccessoriesMiscellaneous
HardwareLoudspeakers
In-ceiling Indoor/Outdoor Lay-in Tile Ceilings Open Beam Ceilings Pendant/Flown Surface-mount SPACING CALCULATORSpeaker Components
Drivers Transformers Enclosures Grilles & BafflesSound Masking
Above-ceiling SPEAKER SELECTOR APPIntercoms
Call Buttons Intercom StationsMounting Aids
Brackets Bridges Cables Rails RingsVCs & Switches
Attenuators L-pads Potentiometers Selector Switches AccessoriesWall Plates
Blank Punched LoadedWall Boxes
Surface-mountAbout Lowell
Careers History Contact Us HeadquartersGeneral Information
FAQ Materials & Finish Policy Statements Third Party Listings Warranties$21.00 MSRP
The ES-6 rough-in bridge shall be Lowell Model No. ES-6-RIB, which shall be formed 20-gauge steel construction with galvanized finish. It shall feature 3/16 in. diameter mounting holes on 16 inch and 24 inch centers for mounting to joists, rafters, trusses, metal rails, or other ceiling support structures in new construction before the drywall ceiling is installed. It shall have overall measurements of 12 in. x 25 in. with a center opening having a diameter of 8.813 inches. It shall be used with Lowell speaker Model No. ES-62T or ES-52T (ordered separately).

