Overview
RA12 High-Performance Two-Way Loudspeaker | Precision Architect of Professional Sound Fields
Acoustic Performance: Precision Control, Comprehensive Coverage
RA12 The electro-acoustic architecture couples a high-excursion 12-inch low-frequency transducer with a 2-inch high-frequency compression driver, integrated with a high-precision passive crossover network and an optimized waveguide to execute millisecond-precise frequency management for pristine, articulate transient response. Generating a rich, velvety low-mid contour provides a substantial tonal foundation, while delivering transparent, extended high frequencies to faithfully articulate the nuanced timbre of vocals and acoustic instruments with a seamless, natural inter-band phase transition.
Deploying a controlled 90°×60° directivity, pattern projects acoustic energy precisely onto the listening plane, completely eliminating acoustic blind spots and SPL variance. Audiences situated at either the venue center or the extreme margins experience a highly consistent, crystal-clear sonic profile.
Achieving a massive peak SPL of 133 dB easily commands mid-to-large scale spaces across a versatile linear frequency range spanning from 45 Hz up to 18 kHz. Operating flawlessly as a standalone full-range line source to conquer small-to-medium venue requirements, the element also pairs with subwoofers such as the B218 to construct a high-impact three-way system, unlocking deeper, harder-hitting low-end extension to effortlessly master diverse production challenges from corporate speech and live bands to high-dynamic electronic music.
Structural Resilience: Heavy-Duty Rigidity, All-Weather Protection
RA12 Cabinet construction utilizes high-density multi-ply birch plywood, balancing immense structural rigidity with premium acoustic dampening properties to actively suppress harmful cabinet resonance and guarantee pure, uncolored acoustic energy output.
A specialized structural steel grille shields the internal transducers from physical impact, coated with a rugged, impact-resistant polyurea protective skin for excellent anti-corrosion defense across high-frequency touring and harsh environmental conditions, dramatically extending product lifespans while minimizing field maintenance overheads.
Transducer assemblies are anchored securely via internal metal componentry calculated to millimeter precision, scientific vibration distribution and absorption to ensure absolute tonal stability over continuous, high-dynamic, long-term operations while vastly elevating overall component reliability.
Field Deployment: Scalable Rigging, Professional System Integration
RA12 Rigging configurations feature a dedicated suspension system supporting multi-angle adjustments across both horizontal and vertical axes, alongside native support for pole-mount ground infrastructure to adapt swiftly to theatres, clubs, and asymmetrical lounge environments, easily casting targeted acoustic energy onto the exact audience footprint.
The connection interface is recessed into the chassis to eliminate impact damage, hosting professional-grade SpeakON® NLT4 M connectors to ensure uncompromised, low-resistance signal transmission and failure-defiant connectivity.
Applications scale seamlessly across premium professional sectors including theatres, auditoriums, Livehouses, concert halls, high-tier KTV complexes, and music clubs. Providing benchmark stability under unified system tuning, the RA12 masters high-definition speech reinforcement, detail-rich band performances, and high-intensity DJ sets with absolute authority.
Technical Specification
AES Power Handling
- LF : 500
- HF : 70
Program Power
- LF : 1000W
- HF : 140W
Nominal Impedance
- 6 ohm
Transducers
- LF : 1x12" neodymium
- HF : 1x2" neodymium
Acoustic Modes
- LF: Bass-reflex
- HF: 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 : 130 dB
- HF : 133 dB
Sensitivity (1 W / 1 m)
- LF : 96.5 dB
- HF : 109 dB
Dimensions (W x H x D) mm
-
365x645x326 mm
(14.4"x25.4"x12.8")
Net Weight
- 26 kg (57.3 lbs)
Product Code
- 12315300209463
Download
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RA12指向性图/频率响应曲线
updated: 2026-05-08
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RA12系统建议图
updated: 2026-04-03
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RA12系统 2D CAD
updated: 2026-03-23
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RA12系统 2D CAD
updated: 2026-03-23
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RA12系统 3D CAD
updated: 2026-05-08
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rar | 523.27 KB | |
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RA12系统 Sketchup
updated: 2026-05-08
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rar | 437.87 KB | |
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产品保修卡
updated: 2025-12-25
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RA12符合性声明
updated: 2026-03-09
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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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