TOA HX-5B Key Features
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Variable dispersion control – Four user-adjustable coverage angles: 60°, 45°, 30°, and 15°
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Constant directivity design – Maintains pattern control across wide frequency range, including below 1 kHz
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Tool-free adjustment – Change dispersion angle in seconds without disassembly
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Reverberant space optimization – Focused coverage reduces reflections and improves intelligibility
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High power handling – 600W continuous program power for high-SPL applications
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Compact, lightweight design – Easy installation and positioning in space-constrained locations
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Professional components – High-output woofer with precision compression driver on waveguide
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Durable polypropylene enclosure – Impact-resistant construction for portable and permanent use
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Dual finish options – Black (HX-5B) or White (HX-5W) to match venue aesthetics
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Weather-resistant models available – HX-5WP-B/W for outdoor or high-humidity environments
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Integrated mounting bracket – Built-in bracket supports vertical or horizontal orientation
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Versatile mounting options – Compatible with wall, ceiling, truss, and stand-mount accessories
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Professional connectivity – Neutrik Speakon NL4 plus screw terminals for flexible wiring
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Subwoofer compatible – Pairs with TOA FB-120B subwoofer for full-range systems
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70V/100V transformer option – Optional matching transformer for distributed audio systems
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5-year warranty – TOA's industry-leading reliability assurance
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Proven in demanding applications – Trusted in sports facilities, transportation, industrial, and institutional installations worldwide
TOA HX-5B Specifications
Acoustic Design
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Type: 2-way full-range speaker system with variable dispersion
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Low Frequency Driver: 5.25" (133mm) high-output cone woofer
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High Frequency Driver: 1" (25mm) exit compression driver on rotatable waveguide
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Enclosure Type: Bass-reflex (ported) design
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Frequency Response: 80 Hz – 18 kHz (±3 dB, typical)
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Usable Low Frequency: -10 dB point at ~60 Hz
Variable Dispersion
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Dispersion Angles (Selectable):
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60° × 60° (H × V)
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45° × 45° (H × V)
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30° × 30° (H × V)
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15° × 15° (H × V)
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Adjustment Method: Rotatable waveguide with detent positions
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Tool Required: None (hand-adjustable)
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Pattern Control Range: Maintains directivity from 500 Hz – 18 kHz (verify spec)
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Low-Frequency Directivity: Extended pattern control below 1 kHz via waveguide/baffle design
Performance
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Sensitivity: 96 dB SPL @ 1W/1m (1 kHz, verify spec)
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Maximum SPL: 128 dB peak @ 1m (verify spec)
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Nominal Impedance: 8Ω
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Power Handling (8Ω):
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Continuous Program Power: 600W
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Continuous Pink Noise: 300W
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Peak Power: 1200W (verify spec)
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Recommended Amplifier Power: 300-800W @ 8Ω
Input Connections
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Primary Connector: Neutrik Speakon NL4MP (locking)
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Secondary Connector: Screw terminal block (Phoenix/Euroblock style)
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Wiring: Parallel connected (Speakon and terminals wired together)
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Wire Gauge Capacity: 12-18 AWG (screw terminals)
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Polarity Marking: Clearly labeled (+) and (-)
Physical Construction
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Enclosure Material: High-impact polypropylene (structural plastic)
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Finish Options:
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HX-5B: Black textured finish
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HX-5W: White textured finish
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HX-5WP-B: Black weather-resistant
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HX-5WP-W: White weather-resistant
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Grille: Powder-coated perforated steel with acoustically transparent backing
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Grille Type: Integrated, non-removable (verify)
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Port: Rear-firing bass-reflex port
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Hardware: Stainless steel inserts for mounting
Mounting System
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Built-in Bracket: Integrated multi-position U-bracket
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Supports vertical orientation (portrait)
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Supports horizontal orientation (landscape)
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Tilt angle adjustment: 0-90° in increments (verify)
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Pan angle adjustment: ±45° (verify)
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Mounting Points: M8 or M10 threaded inserts (verify size and locations)
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Optional Accessories:
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Wall mount brackets
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Ceiling mount brackets
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Truss clamp adapters
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Speaker stand adapter (35mm pole mount)
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Yoke mount brackets
Dimensions & Weight
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Dimensions (W × H × D):
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9.8" × 14.6" × 11.0" (approximate, verify)
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250mm × 370mm × 280mm (approximate, verify)
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Weight:
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HX-5B/W (indoor): 18 lbs (8.2 kg) approximate
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HX-5WP (weather-resistant): 20 lbs (9 kg) approximate
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Shipping Weight: ~22 lbs (10 kg) with packaging
Environmental
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Indoor Models (HX-5B/W):
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Operating Temperature: 32°F – 104°F (0°C – 40°C)
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Storage Temperature: -4°F – 122°F (-20°C – 50°C)
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Humidity: 90% RH or less (non-condensing)
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IP Rating: Not rated (indoor use only)
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Weather-Resistant Models (HX-5WP-B/W):
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Operating Temperature: -4°F – 122°F (-20°C – 50°C)
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IP Rating: IP56 or similar (verify exact rating)
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UV Resistance: Enhanced UV-resistant materials
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Corrosion Resistance: Stainless steel hardware, sealed connections
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Application: Outdoor under cover, high-humidity environments
Certifications
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Safety: UL Listed (verify), cUL Listed
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RoHS: Compliant
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CE: Compliant (Europe)
Warranty
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Coverage: 5 years manufacturer warranty (all models)
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Support: Global TOA service network
Why Choose the TOA HX-5B?
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Unique variable dispersion – Only speaker in class with four field-adjustable coverage angles
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Solves difficult acoustic problems – Designed specifically for reverberant and noisy spaces
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Constant directivity – Pattern control extends below 1 kHz for superior intelligibility
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Tool-free adjustment – Change coverage in seconds without disassembly
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High power handling – 600W continuous for high-SPL applications
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Versatile mounting – Integrated bracket plus optional accessories for any installation
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Weather-resistant option – HX-5WP models for outdoor and high-humidity use
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System integration – Pairs with FB-120B subwoofer and 70V transformers
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Proven performance – Trusted in thousands of challenging installations worldwide
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5-year warranty – Industry-leading coverage reflects TOA's confidence
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Compact, lightweight – Easy installation in space-constrained locations
Frequently Asked Questions
Q: How do I know which dispersion angle to use? A: Start with 45° as a baseline. If intelligibility is poor in a reverberant space, narrow to 30° or 15°. If coverage is insufficient, widen to 60°. Measure reverberation time (RT60) if possible: RT60 >2 seconds typically requires 30° or narrower.
Q: Can I adjust the dispersion angle after installation? A: Yes! The waveguide rotates by hand without tools. You can fine-tune the coverage even after the speaker is mounted and wired. This is a major advantage over fixed-pattern speakers.
Q: What's the difference between HX-5B and HX-5WP? A: HX-5B is for indoor use. HX-5WP is weather-resistant (IP-rated) for outdoor or high-humidity applications. The HX-5WP features sealed connections, UV-resistant materials, and stainless steel hardware. Acoustic performance is identical.
Q: Do I need a subwoofer with the HX-5B? A: For speech-only applications, no. The HX-5B reproduces speech frequencies (80 Hz – 8 kHz) excellently. For music playback, adding the FB-120B subwoofer provides fuller low-frequency extension and impact.
Q: Can the HX-5B be used with 70V distributed audio systems? A: Yes, but you must add the optional HX-TR3 matching transformer (or similar 70V/100V transformer). The transformer enables multiple HX-5B speakers to operate on a single amplifier channel in distributed systems.
Q: How many HX-5B speakers do I need for my gymnasium? A: This depends on ceiling height, reverberation, and coverage requirements. A typical 100' × 50' gymnasium might use 4-6 speakers with 30° dispersion. Consult a professional integrator or TOA for specific recommendations.
Q: What amplifier power is recommended? A: We recommend 400-600W @ 8Ω per speaker for optimal performance. Minimum is 300W; maximum is 800W with proper DSP limiting. Always use speaker protection to prevent damage.
Q: Can horizontal and vertical mounting affect sound quality? A: The HX-5B performs identically in horizontal or vertical orientation. Choose the orientation that best suits your coverage needs and installation constraints. The integrated bracket supports both configurations.
Q: Is the HX-5B suitable for outdoor use? A: The standard HX-5B is for indoor use only. For outdoor or high-humidity applications, choose the HX-5WP weather-resistant model. Neither should be exposed to direct rain or full weather without protection.
Q: How does variable dispersion improve intelligibility? A: In reverberant spaces, wide-dispersion speakers send sound in all directions, creating excessive reflections that mask speech. The HX-5B's narrow patterns (30° or 15°) focus sound directly at the audience, minimizing reflections and dramatically improving intelligibility.
