Overview
RA15 High-Performance Two-Way Loudspeaker | Sovereign Power, Precise Contr
Acoustic Performance: High-SPL Output, Seamless Scenario Adaptation
RA15 The acoustic architecture couples a 15-inch low-frequency transducer with a 2-inch high-frequency compression driver, governed by a high-precision passive crossover network and an optimized waveguide to execute surgical frequency management. Generating a rich, muscular low-mid contour establishes a solid tonal foundation, while delivering crystalline, transparent high frequencies to capture nuanced micro-details with seamless, natural inter-band transition.
Deploying a controlled 90°×60° directivity pattern projects acoustic energy precisely onto the listening plane, completely eradicating coverage hot spots or drop-offs to ensure a uniform volume and coherent tonal balance from the center of the venue to the extreme margins.
Achieving a massive peak SPL of 133 dB easily satisfies the high-headroom demands of large-scale spaces across a wide linear frequency response from 45 Hz to 18 kHz
Structural Resilience: Heavy-Duty Rigidity, Consistent Operational Reliability
RA15 Cabinet construction utilizes high-density multi-ply birch plywood, balancing immense structural loading capacity with premium acoustic dampening properties to actively suppress cabinet resonance and secure pure, uncolored acoustic output.
The front enclosure utilizes a high-tensile structural steel grille to shield internal transducers from impact, coated with a professional black polyurea protective skin for excellent corrosion and abrasion defense across high-intensity touring and demanding outdoor environments, dramatically extending product lifespans while minimizing long-term maintenance costs.
Transducer assemblies are anchored directly to the internal chassis via high-precision mechanical metal bracing, absorbing extreme vibrations during high-volume playback to lock in mechanical alignment and maintain premium sound quality over continuous high-duty production cycles.
Field Deployment: Scalable Rigging, Professional System Integration
RA15 Rigging options include a dedicated suspension system supporting multi-angle adjustments across both horizontal and vertical axes, while natively accommodating single-point flying arrays or ground-stack configurations to adapt swiftly to theaters, clubs, and asymmetrical spaces, easily casting sound energy onto the targeted audience zone.
The connector interface is recessed into the rear panel to prevent impact damage, housing professional-grade SSpeakON® NLT4 M connectors to ensure uncompromised, low-resistance signal transmission and failure-defiant connectivity.
RA15 Applications scale seamlessly across high-tier professional environments including theaters, auditoriums, Livehouses, concert halls, premium KTV rooms, and clubs. Delivering stable, outstanding acoustic performance under unified system tuning, the RA15 masters high-definition speech reinforcement, detail-rich live concerts, and high-dynamic DJ performances with equal authority.
Technical Specification
AES Power Handling
- LF : 500
- HF : 70
Program Power
- LF : 1000W
- HF : 140W
Nominal Impedance
- 6 ohm
Transducers
- LF : 1x15" neodymium
- HF : 1x2" neodymium
Acoustic Modes
- LF: Bass-reflex
- HF: CD Horn
Pin Assignment
- 1+/1-(INPUT) ,2+/2- (Link)
Nominal Directivity (-6 dB)
- Horizontal: (90°)
- Vertical: (60°)
Connectors
- 2x4-points Speakon®
Splay Angles
- Fixed angle
Rigging Hardware
- Optional dedicated vertical hanger and dedicated horizontal mounting brackets
Cabinet Coating
- All-birch plywood with black polyurea wear-resistant finish
IP Rating
- IP55
Rigging Points
- M8
Bandwidth
- 45 Hz - 18 kHz
Maximum SPL
- LF : 131 dB
- HF : 133 dB
Sensitivity (1 W / 1 m)
- LF : 98 dB
- HF : 109 dB
Dimensions (W x H x D) mm
-
420x686x425 mm
(16.5"x27"x16.7")
Net Weight
- 27 kg (59.5 lbs)
Product Code
- 12314800209462
Download
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RA15 Directivity / Frequency Response
updated: 2026-05-08
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RA15 Suggested Configuration
updated: 2026-08-13
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RA15 Accessories 2D CAD Drawing
updated: 2026-03-18
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RA15 Accessories 2D CAD Drawing
updated: 2026-03-18
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rar | 1.17 MB | |
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RA15 Accessories 3D CAD Model
updated: 2026-05-08
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rar | 522.88 KB | |
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RA15 Accessories SketchUp
updated: 2026-05-08
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rar | 610.93 KB | |
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RA15 Revit BIM File
updated: 2026-08-10
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rar | 883.71 KB | |
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Product Warranty Terms & Conditions
updated: 2026-08-15
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RA15 Declaration of Conformity
updated: 2026-03-10
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72.83 KB | ||
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Product Weather Protection
updated: 2025-12-27
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400.75 KB |
Application System
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