Description
The HK AUDIO FINEO-FO-5-BLK-U is an ultra-compact passive 2-way coaxial installation speaker designed for clear sound reproduction in professional fixed installations. Its 5" Celestion coaxial woofer and 1" silk dome tweeter deliver balanced audio with 110° dispersion. With 100W RMS, 200W program, and 400W peak power handling, it provides reliable performance for nearfield applications and distributed sound systems.
The coaxial driver design uses the shape of the woofer cone as a waveguide for the tweeter, supporting consistent sound distribution at close listening distances. The speaker offers 87 dB sensitivity, up to 112 dB peak SPL, and a frequency range extending from 75 Hz to 20 kHz at -10 dB. Its compact bass-reflex enclosure makes it suitable for delay reinforcement, stage nearfill, lectern monitoring, background music, and immersive audio installations.
Built for professional installation, the FO-5 features an acoustically designed MDF cabinet, a corrosion-protected steel grille with acoustic foam backing, and a self-healing PTC high-frequency protection circuit. Its rear VESA MIS-D 100 × 100 mm hole pattern and additional mounting points support flexible installation with compatible optional brackets and accessories. It can also be paired with the HK AUDIO S112 (F) subwoofer for extended low-frequency performance.
Key Features
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Passive 2-way coaxial installation speaker
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5" Celestion coaxial woofer with 1.5" voice coil
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1" Celestion silk dome tweeter
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100W RMS / 200W program / 400W peak power handling
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8-ohm nominal impedance
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110° circular sound dispersion
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112 dB maximum peak SPL
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Certified DIN 18032-3 ball-impact resistance
Ideal For
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Nearfield sound reinforcement
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Delay speaker applications in larger rooms
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Stage-edge nearfill
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Lectern and presentation monitoring
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Hospitality and background music systems
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Exhibition and immersive audio installations
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Compact commercial sound installations
What’s in the Box
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HK AUDIO FINEO-FO-5-BLK-U Installation Speaker
Inputs & Outputs
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1 × NL4 Speakon Input
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1 × NL4 Speakon Parallel Output
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Pin Assignment: 1+/− input and parallel output
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Pins 2+/− wired through
Frequently Asked Questions
Is the FINEO-FO-5-BLK-U an active or passive speaker?
It is a passive 2-way coaxial speaker and requires a compatible external amplifier.
What is its power handling?
It handles 100W RMS, 200W program, and 400W peak power.
What is the speaker's coverage angle?
It provides 110° circular dispersion.
Can it be mounted on a wall or ceiling?
Yes. Its rear VESA MIS-D 100 × 100 mm mounting pattern and additional mounting points support compatible optional mounting accessories.
Can it be used with a subwoofer?
Yes. HK AUDIO identifies the S112 (F) subwoofer as a suitable companion for extended low-frequency performance.
Is it suitable for sports facilities?
Yes. It is certified for ball-impact resistance according to DIN 18032-3 by MPA University Stuttgart.
Full Technical Specifications
General
| Specification | Details |
|---|---|
| Speaker Configuration | Passive 2-Way Mid/High Unit |
| Driver Design | Coaxial |
| Cabinet Principle | Bass Reflex |
| Nominal Impedance | 8 Ohms |
| Power Handling RMS | 100W |
| Power Handling Program | 200W |
| Power Handling Peak | 400W |
| Maximum SPL Average | 109 dB |
| Maximum SPL Peak | 112 dB |
| Sensitivity (1W/1m) | 87 dB |
| Crossover Frequency | 3.1 kHz |
| Frequency Range (-6 dB) | 81 Hz – 20 kHz |
| Frequency Range (-10 dB) | 75 Hz – 20 kHz |
| Dispersion Angle (-6 dB) | 110° Circular |
| Ball-Impact Resistance | Certified, DIN 18032-3 |
| Certification | MPA University Stuttgart |
Drivers & Acoustic Components
| Specification | Details |
|---|---|
| Low/Mid-Frequency Driver | 1 × 5" Celestion Coaxial Cone Speaker |
| Woofer Magnet | Ferrite |
| Woofer Voice Coil | 1.5" |
| High-Frequency Driver | 1 × 1" Celestion Silk Dome Tweeter |
| Tweeter Magnet | Neodymium |
| Tweeter Voice Coil | 1" |
| Waveguide | Coaxial Woofer Cone |
| Crossover High-Pass | 18 dB/Octave |
| Crossover Low-Pass | 12 dB/Octave |
| HF Protection | Self-Healing PTC Fuse |
Connectivity & Installation
| Specification | Details |
|---|---|
| Input Connection | 1 × NL4 Speakon |
| Parallel Output | 1 × NL4 Speakon |
| Pin Assignment | 1+/− Input and Parallel Output |
| Pins 2+/− | Wired Through |
| Side Mounting Points | 2 × M6 |
| Rear Mounting Points | 4 × M4 |
| Rear Hole Pattern | VESA MIS-D 100 × 100 mm |
Construction & Protection
| Specification | Details |
|---|---|
| Cabinet Material | MDF |
| Cabinet Finish | 1-Component Acrylic Enamel |
| Front Grille | Steel with Anticorrosive Coating |
| Grille Backing | Acoustic Foam |