Forum FC112 Full Range Coaxial Point Source Loudspeaker
Specifications
Product: Forum FC112 full-range coaxial
point-source loudspeaker
Key Features:
- Fully tuned passive crossovers for excellent performance right
out of the box - High-excursion coaxial drivers deliver up to 132 dB max peak
SPL - Compact, rotatable cabinets with square grilles for flexible
installation - Robust cabinet construction for long-lasting durability
- Factory-optimized loudspeaker presets when combined with Bose
Professional amplifiers and processors - IP43-rated for indoor and protected outdoor environments
- Mounting options include U-bracket, suspension rail, and
optional eyebolt suspension
Product Usage Instructions
Installation
1. Choose a suitable location for mounting the loudspeaker.
2. Use the provided U-bracket, suspension rail, or eyebolt
suspension for mounting as per your preference.
3. Ensure the loudspeaker is securely fixed to avoid any
accidents.
Connection
1. Connect the loudspeaker to a compatible Bose Professional
amplifier or processor using the appropriate connectors.
2. Ensure all connections are secure before powering on the
system.
Optimizing Performance
1. Utilize Bose Professional presets for optimal performance
when bi-amplified.
2. Adjust the settings on your amplifier or processor to match
the specifications of the Forum FC112 loudspeaker.
FAQ
Q: What is the maximum peak SPL of the Forum FC112
loudspeaker?
A: The high-excursion coaxial drivers deliver up to 132 dB max
peak SPL.
Q: What are the mounting options available for the Forum FC112
loudspeaker?
A: Mounting options include U-bracket, suspension rail, and
optional eyebolt suspension.
TECHNICAL DATA
Forum FC112
full-range coaxial point-source loudspeaker
Product Overview
Forum FC112 is a 12-inch full-range coaxial point-source loudspeaker that delivers exceptional fidelity and output in a compact, install-friendly form factor. With a frequency range of 48 Hz20 kHz and 132 dB max peak SPL, Forum FC112 provides clear, impactful sound for mid-to-large installations. The design features a high-excursion coaxial driver and Beamwidth Matching Waveguide technology for consistent 110° × 60° coverage, ensuring even audio distribution across the space. The fully tuned passive crossover means no additional processing is required–just plug in and get excellent performance with any full-range signal. Designed for easy installation, Forum FC112 offers surprisingly high output from a compact enclosure, making it well-suited for a variety of installations–right out of the box.
Key Features
Fully tuned passive crossovers for excellent performance right out of the box
High-excursion coaxial drivers deliver up to 132 dB max peak SPL
Beamwidth Matching Waveguide technology for consistent 110° × 60° coverage
Compact, rotatable cabinets with square grilles for flexible installation
Robust cabinet construction for long-lasting durability
Factory-optimized loudspeaker presets when combined with Bose Professional amplifiers and processors IP43-rated for indoor and protected outdoor environments
Mounting options include U-bracket, suspension rail, and optional eyebolt suspension
Applications
Retail / restaurants Houses of worship Performing arts Education Corporate Hospitality
For additional specifications and application information, visit BoseProfessional.com. Specifications are subject to change. 06/2025
BoseProfessional.com
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TECHNICAL DATA
Forum FC112
full-range coaxial point-source loudspeaker
Technical Specifications
SINGLE-LOUDSPEAKER PERFORMANCE
Frequency Response (-3 dB) 1 Frequency Range (-10 dB) 1 Nominal Coverage Pattern
AUDIO PERFORMANCE 2
Power Handling, Long-term Continuous 3 Power Handling, Peak 4 Sensitivity (SPL / 1 W @ 1 m) Calculated Maximum SPL @ 1 m, Continuous 5 Calculated Maximum SPL @ 1 m, Peak Crossover
Loudspeaker EQ
TRANSDUCERS
Low Frequency High Frequency Nominal Impedance
PHYSICAL
Enclosure Material Finish Grille Logo Environmental 6 Connectors Suspension / Mounting
Product Dimensions (height × width × depth) Net Weight, Single Loudspeaker Shipping Weight Package Contents Optional Accessories
60 Hz 18,000 Hz 48 Hz 20,000 Hz 110° horizontal × 60° vertical Passive
Bi-amp
300 W
300 W (LF) + 45 W (HF)
2400 W
2400 W (LF) + 720 W (HF)
96 dB
96 dB
125 dB
126 dB
131 dB
132 dB
Internal passive or external bi-amp. Use Bose Professional presets for optimal performance when bi-amplified.
Bose Professional presets available
1 × 12.0 in (305 mm) woofer 1 × 3.0 in (76 mm) compression driver 8 , passive / 8 (LF) + 8 (HF), bi-amp
Birch plywood 2-part spray polyurethane coating, black Perforated steel, powder-coated finish, black Rotatable IP43, protected-outdoor usage (1) Neutrik® speakON® NL4, (1) barrier strip (6) M10 threaded inserts (2 on top, 2 on bottom, 1 per side) (4) M6 threaded inserts (1 on top, 1 on bottom, 1 per side) (3) M8 threaded inserts (bottom, for external pole adapter) 457 mm × 457 mm × 357 mm (18.0 in × 18.0 in × 14.1 in) 20.1 kg (44.3 lb) 23.4 kg (51.6 lb) (1) Forum FC112, (1) installation guide Forum FC112 U-bracket, AMM suspension bracket, AMUPOLEAT external pole adapter
For additional specifications and application information, visit BoseProfessional.com. Specifications are subject to change. 06/2025
BoseProfessional.com
2 OF 4
TECHNICAL DATA
Forum FC112
full-range coaxial point-source loudspeaker
PRODUCT CODES
Forum FC112 loudspeaker
A00204-0100 FC112 MULTIPURPOSE LDSPKR
Forum FC112 U-bracket
A00509-0100 FC112,U-BRACKET,BLACK
AMM suspension bracket
843344-0010 AMM SUSPENSION BRACKET
AMUPOLEAT external pole adapter
893630-0100 KIT,AMU POLE CUP,BLK
Footnotes
1. Frequency response and range measured in passive mode using Klippel Near Field Scanner (NFS) system. 2. AES tranducer test and Bose Professional extended-lifecycle test, passive and bi-amplified. 3. Bose Professional extended-lifecycle test using pink noise filtered to meet IEC 268-5, 6-dB crest factor, 500-hour duration. 4. Bose Professional peak power test using 6-dB crest factor pink noise, 96-hour duration with recommended loudspeaker processing. 5. Maximum SPL calculated using sensitivity and power ratings, exclusive of power compression.
Frequency Response 1
100
90
80
70
SPL (dB)
60
50
40
30
20
10
0
20
200
Beamwidth
360
Angle (degrees)
100
10 20
Horizontal Vertical
100
Frequency (Hz)
2000
1000 Frequency (Hz)
20000 10000 20000
For additional specifications and application information, visit BoseProfessional.com. Specifications are subject to change. 06/2025
BoseProfessional.com
3 OF 4
TECHNICAL DATA
Forum FC112
full-range coaxial point-source loudspeaker
Dimensions 6
Right View 7
283 [11.1]
M10 threaded insert
Front View
(without grille)
457 [18.0]
457 [18.0]
Top View
M10 threaded insert ×2
374 [14.7] Rear View
Bottom View
113 [4.4]
M10 threaded insert ×2
170 [6.7]
M8 threaded insert ×3
6. Dimensions are shown in millimeters over inches. 7. Dimensions also apply to opposite side.
© 2025 Transom Post OpCo LLC. All rights reserved. Bose is a trademark of Bose Corporation. Neutrik and speakON are registered trademarks of Neutrik AG. All other trademarks are the property of their respective owners.
For additional specifications and application information, visit BoseProfessional.com. Specifications are subject to change. 06/2025
BoseProfessional.com
4 OF 4
Documents / Resources
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BOSE Forum FC112 Full Range Coaxial Point Source Loudspeaker [pdf] User Manual A00204-0100, A00509-0100, 843344-0010, 893630-0100, Forum FC112 Full Range Coaxial Point Source Loudspeaker, Forum FC112, Full Range Coaxial Point Source Loudspeaker, Range Coaxial Point Source Loudspeaker, Coaxial Point Source Loudspeaker, Point Source Loudspeaker, Source Loudspeaker, Loudspeaker |