Bose Professional Forum FC108 8" Multipurpose Coaxial Loudspeaker – Black

The Bose Professional Forum FC108 delivers the highest wow factor in its class, combining premium sound performance with a compact, install-friendly design. This 8-inch full-range coaxial point-source loudspeaker provides exceptional fidelity and output, making it perfect for small to mid-sized installations where clarity and impact matter most.

Featuring a high-excursion 8-inch woofer and a 1.7-inch compression driver, the FC108 achieves a wide frequency range of 53 Hz – 20 kHz and delivers up to 122 dB peak SPL, ensuring powerful and articulate sound reproduction.

The integrated Beamwidth Matching Waveguide technology ensures consistent 110° × 60° coverage, evenly distributing audio across the listening area without hot spots or dead zones. Thanks to its fully tuned passive crossover, no additional processing is required—simply connect a full-range signal and experience optimized performance right out of the box.

Designed for installation flexibility, the rotatable cabinet and square grille allow horizontal or vertical orientation. The robust birch plywood enclosure ensures long-term durability, while its IP43 rating makes it suitable for indoor and protected outdoor environments.

Ideal for retail spaces, restaurants, houses of worship, performing arts venues, education facilities, corporate environments, and hospitality applications.

Key Specifications:

• Type: 8" Full-range coaxial multipurpose loudspeaker

• Frequency Range (-10 dB): 53 Hz – 20 kHz

• Maximum SPL: 116 dB continuous / 122 dB peak

• Coverage: 110° (H) × 60° (V)

• Nominal Impedance: 8 Ω (passive)

• Power Handling: 150 W continuous / 1200 W peak

• Sensitivity: 94 dB (SPL/1 W @ 1 m)

• Drivers:

  • LF: 1 × 8" woofer

  • HF: 1 × compression driver, 1.7" voice coil

• Crossover: Internal passive or external bi-amp

• Enclosure Material: Birch plywood

• Grille: Perforated steel, powder-coated

• Mounting: M10 threaded inserts, U-bracket, pan-and-tilt bracket, optional eyebolt

• Ingress Protection: IP43

• Dimensions (H×W×D): 317 × 317 × 291 mm

• Net Weight: 12.7 kg

• Color: Black