Speaker Accessories

 
Ceiling Speaker BackboxMetal Ceiling Speaker Bridge...................................S-550-5
  • Provides a Solid Mounting Structure
  • Prevents Ceiling Tile Sag
  • Coated to Inhibit Rust
  • Must be Ordered in Multiples of 5
  • Compatible with Round or Square Baffles
Metal Speaker Backbox.................................................S-551-5
  • Sturdy Steel Construction with Five Knockouts
  • Used in Plenum Return Ceilings, Fire Retardant Dampening Material
  • Must be Ordered in Multiples of 5
20 Watt Attenuator20 Watt Attenuator.............................................S-560
  • Permits Adjustment of Speaker and Horn Audio Levels
  • Stainless-Steel Plate with Raised Numbers
  • Fits a Single Gang Electrical Wall Box
  • 10 Position Tap Switch
  • Operates on 25 or 70 Volt Speaker LinesOptional for Use with Lay-In Ceiling Speakers (picture not shown)