Overview
RA8 High-Performance Two-Way Coaxial Loudspeaker | Ideal Sonic Selection for Professional Acoustic Arenas
Acoustic Architecture: Sovereign Power, Precision Control
RA8 The acoustic package integrates an 8-inch low-mid transducer with a 1.35-inch high-frequency compression driver, utilizing advanced coaxial alignment to achieve a seamless, natural phase transition across all frequency bands and faithfully reproduce a detailed, wide-imaging sound field.
Generating a massive peak SPL of 127 dB paired with an ultra-wide, axisymmetric 100°×100° directivity coverage allows the cabinet to effortlessly navigate variable space geometries with highly penetrative, authoritative sonic energy.
Structural Integrity: Comprehensive Protection, Reliable Operation
RA8 Cabinet construction utilizes high-density multi-ply birch plywood, balancing immense structural stability with premium acoustic damping parameters to suppress unwanted enclosure resonance and preserve pure, uncolored acoustic output.
Double physical defense features a high-tensile structural steel grille coated with a professional black polyurea (PCP) protective skin to repel aggressive external impacts.
Critical transducer elements are anchored securely to the chassis core via high-precision mechanical metal bracing, isolating the key assemblies from extreme physical stress. Every engineering choice from material selection to surface finish is optimized for relentless durability, ensuring that the loudspeaker maintains stable, unwavering performance under continuous, high-frequency touring and heavy-duty live production cycles.
Field Deployment: Scalable Rigging, Plug-and-Play Integration
RA8 Rigging configurations offer highly versatile mounting solutions, utilizing a dedicated suspension bracket that supports multi-angle adjustments across both horizontal and vertical axes, alongside native compatibility with single-point flying arrays or pole-mount support to adapt swiftly to theatres, bars, and KTV environments without demanding invasive site modifications.
Recessed rear panels isolate the connection interface from impact damage, hosting professional-grade SpeakON® NLT4 M connectors to secure pure, low-resistance signal transmission and deliver an efficient, failure-defiant “plug-and-play” deployment workflow.
Spanning a wide linear frequency response from 85 Hz up to 18 kHz, the cabinet performs flawlessly as an independent full-range main, while pairing seamlessly with B218 or B8 subwoofers to construct a high-performance three-way system to satisfy customized acoustic targets across diverse installation scenarios.
Technical Specification
AES Power Handling
- LF : 250
- HF : 30
Program Power
- LF : 500W
- HF : 60W
Nominal Impedance
- 8 ohm
Transducers
- LF : 1x8" neodymium
- HF : 1x1.35" neodymium
Acoustic Modes
- LF: Bass-reflex
- HF: Horn
Pin Assignment
- 1+/1-(INPUT) ,2+/2- (Link)
Nominal Directivity (-6 dB)
- Horizontal: (100°)
- Vertical: (100°)
Connectors
- 2x4-points Speakon®
Splay Angles
- Fixed 18° Trapezoidal 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
- 85 Hz - 18 kHz
Maximum SPL
- LF : 127 dB
- HF : 120 dB
Sensitivity (1 W / 1 m)
- LF : 97 dB
- HF : 100 dB
Dimensions (W x H x D) mm
-
265x350x265 mm
(10.4"x13.8x14.4")
Net Weight
- 8 kg (17.6 lbs)
Product Code
- 12316800206807
Download
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RA8指向性图/频率响应曲线
updated: 2026-05-08
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RA8系统建议图
updated: 2026-04-03
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1.11 MB | ||
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RA8系统配件 2D CAD
updated: 2026-03-18
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720.62 KB | ||
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RA8系统配件 2D CAD
updated: 2026-03-18
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rar | 5.87 MB | |
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RA8系统配件 3D CAD
updated: 2026-05-08
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rar | 467.07 KB | |
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RA8系统配件 Sketchup
updated: 2026-05-08
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rar | 569.66 KB | |
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产品保修卡
updated: 2025-12-25
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171.68 KB | ||
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产品天气防护
updated: 2025-12-27
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400.75 KB |
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