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The Bose F1 Model 812 Flexible Array Loudspeaker is the first powered portable loudspeaker that lets you control its vertical coverage pattern. Simply push or pull the array into position to create “Straight,” “C,” “J” or “Reverse J” coverage patterns.
  • Frequency Response
  • Frequency Range
  • Nominal Dispersion
  • Rated Power
Brand: Bose
Model: Bose F1 Model 812 Flexible Array Loudspeaker
  • Simply push or pull the array into position to create “Straight,” “C,” “J” or “Reverse J” coverage patterns. 
  • And once set, the system automatically changes the EQ to maintain optimum tonal balance for each coverage pattern. 
  • So whether you’re playing at floor level, on a stage, or facing raked seats or bleachers, you can now adapt your PA to match the room.


  • Live music performances
  • Bands of all styles
  • Solo musicians
  • Mobile DJs
  • Houses of worship
  • Schools and universities
  • Resorts and hospitality venues
  • Business presentations

Key Features

  • Flex array is a flexible baffle that can be configured into four unique shapes (“Straight,” “C,” “J” or “Reverse J”), allowing the customer to choose the best possible coverage pattern for the application
  • Vertically oriented 8-driver mid/high line array, with each driver mounted on a custom 100° waveguide, helps deliver wide, consistent coverage
  • 12-inch LF driver provides high performance at low frequency for strong low-frequency output
  • Bi-amplified design with 2 high-output, Class-D amplifiers to separately power the FLEX array and 12-inch LF driver
  • 2 input channels with independent volume controls and Line Level/Mic switch on Channel 1



  • F1 Model 812: High impact composite materials


  • F1 Model 812 loudspeaker: 26.1" H x 13.1" W x 14.6" D (664.66 x 334.3 x 372.5mm)
  • F1 system stack: 73.5" H x 16.1" W x 17.6" D (1868 x 410.16 x 448.5mm)

Net Weight 

  • F1 Model 812 loudspeaker: 44.5 lbs (20.18 kg)
  • F1 system stack: 101.5 lbs (46.0 kg)


  • Black

Package Contents 

  • 1 F1 Model 812
  • 1 IEC Line Cord
  • 1 Owner’s Guide

Frequency Response (-3 dB) 

  • 52 Hz - 15.5 kHz

Frequency Range (-10 dB) 

  • 43 Hz - 20 kHz

Nominal Dispersion 

  • C: 100° H x 40° V

Maximum SPL @ 1 m 

  • 132 dB SPL (peak)

Rated Power 

  • 1,000 W