BOSE PROFESSIONAL FORUM FC108

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Bose Professional Forum FC108

Installation loudspeaker

Highest efficiency in its class. The Forum FC108 is an 8-inch full-range point-source coaxial loudspeaker that delivers exceptional sound and output in a compact, easy-to-install enclosure. With a frequency range of 53 Hz-20 kHz and a maximum sound pressure level of 122 dB, the Forum FC108 delivers the best sound in small to medium-sized installations. The design utilizes a coaxial, long excursion driver and Beamwidth Matching Waveguide technology for 110° × 60° constant propagation, ensuring even sound coverage throughout the space. A fully matched passive crossover means no additional processing is required - just plug in and enjoy superior performance from any source. Designed for easy installation, the Forum FC108 offers surprisingly high output from a compact enclosure, making it ideal for a variety of installations - right out of the box.

Key features:

  • Fully matched passive crossovers for superior performance right out of the box
  • High-performance coaxial transducers provide a maximum sound pressure level (SPL) of up to 122 dB
  • Beamwidth Matching Waveguide technology for consistent 110° × 60° propagation
  • Compact, rotating enclosures with square bezels for flexible installation
  • Robust housing design for long-lasting durability
  • Factory-optimized speaker settings in conjunction with Bose Professional amplifiers and processors
  • Protection class IP43 for indoor and sheltered outdoor use
  • Mounting options include U-bracket, surface mount bracket with swivel and tilt, pendant rail and optional eyebolt suspension

 

Application:

  • Shops/Restaurants
  • Temples
  • Cultural centers
  • Educational institutions
  • Office spaces
  • Hotels

PHYSICAL

Colors

Black

Housing material

Baltic birch plywood

Environment

Protected for outdoor use, IP43

Grille

Perforated steel, powder-coated finish

Protection against penetration

IP43

Logo

Rotating

Suspension/mounting

M10 threaded inserts

Product dimensions (H × W × D)

317 mm × 317 mm × 291 mm (12.5 inches × 12.5 inches × 11.5 inches)

Net weight

12.7 kg (28.1 lbs)

Shipping scales

14.7 kg (32.3 lbs)

EFFICIENCY

Frequency range (-10 dB)

53 Hz - 20,000 Hz

Horizontal Propagation

110°

Calculated maximum sound pressure level at a distance of 1 m

116 dB in continuous mode, 122 dB in peak mode

Nominal impedance

8 Ω, passive / 8 Ω (LF) + 8 Ω (HF), bi-amp

Rated power, long-term continuous

150 W

Rated power, peak

1200 W

Recommended signal processing

Bose Professional presets available, but not required

Sensitivity (SPL/1 W at 1 m distance)

94 dB

Vertical Propagation

60°

TRANSFORMERS

Crossover

Internal passive or external bi-amp

High frequencies

1 × compression transducer, 1.7 inch (44 mm) voice coil

Low frequencies

1 × 8-inch (203 mm) woofer

Product codes

A00205-0100
FC108 MULTIPURPOSE LDSPKR

Package contents

(1) installation instructions

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