L-3+ Active Combination
Two-way column speaker
Features
• High efficiency, low distortion
• Neodymium-iron-boron driver
• Plug and play
• L-3 support
Application
• Mobile and Fixed AV Systems
• Hall
• Church
• Multi-purpose Hall
The L-3+ is a high-performance, highly sensitive, lightweight, multi-purpose, and exceptionally compact system—the latest innovation from Real Sound in the field of portable line-array technology. It seamlessly integrates the proven advantages of Real Sound’s traditional line-source technology with a plug-and-play approach, a sleek and contemporary design, and delivers exceptional spatial immersion, outstanding clarity, and superb sonic balance.
The L-3+ features a newly developed 3-inch full-range driver that delivers a flat, wide frequency response. Thanks to a carefully engineered cabinet design, the low-frequency roll-off is extended down to 120 Hz, while the high-frequency extension reaches 18 kHz. Paired with the manufacturer’s pre-configured L-3DSP firmware, the L-3+ offers exceptional sound quality: vocals are clear and transparent, and the high frequencies are delicately detailed.
The L-3+ features a direct-reverberation design without a horn, delivering exceptionally natural sound with wide coverage. Its high-sensitivity transducer ensures effortless, natural microphone performance.
The L-3+ delivers exceptional projection and an ultra-wide polar pattern, ensuring uniform sound pressure levels across expansive spaces—making it ideally suited for flat, open auditoriums.
The L-3+SUBP is a high-performance, high-power, multi-purpose, and exceptionally compact cabinet design, equipped with a single 14-inch (88 mm voice coil) high-quality subwoofer. Its stylish, plug-and-play configuration delivers powerful presence, outstanding clarity, and superb tonal balance.
The L-3+SUBP’s low-frequency performance is delivered by a high-efficiency neodymium–iron–boron driver unit, paired with an optimally tuned bass-reflex port and advanced internal design features that suppress standing waves and unwanted resonances. The bass-reflex port has been meticulously optimized to minimize port noise and compression, resulting in impressive low-frequency extension and output capability.
The L-3+SUBP active subwoofer and the L-3 full-range speaker can be paired in a 1+1 configuration. The L-3+SUBP system comes equipped with a 96 kHz DSP-powered 1,200-watt amplifier, with one channel driving the L-3 full-range unit and the other channel powering the L-3+SUBP subwoofer. The resulting sound is natural and transparent, with crisp, bright high frequencies, rich midrange, and solid, dynamic, and highly elastic bass.
Built-in four operating modes: (1) MUSIC, (2) LIVE, (3) SPEECH, and (4) CLUB with deep bass.
| System Type | Small-Volume Column Speaker System |
| Unit Configuration | 8x3-inch full-range neodymium magnet |
| Power | 1200W continuous / 2400W peak |
| Frequency Response (-10 dB) | 140Hz-18KHz |
| Sensitivity | 98 dB |
| Maximum Sound Pressure Level | 130dB (using the [L-3 DSP] preset) |
| Rated Impedance | 4Ω |
| Coverage Area (HxV) | H 120° x V 40° |
| Input Interface | Two Neutrik 4NL connectors |
| Dimensions (Height x Width x Depth) | 790mm x 98mm x 156mm |
| Weight | 8kg |
| Input method | 1±:L-3 full frequency |
| Installation Method | Installation of mobile accessories |
| Speaker Type | Reflective Active Subwoofer |
| Unit Configuration | 1 x 14-inch waterproof unit |
| Frequency Response (-10 dB) | 35Hz-250Hz |
| Maximum sound pressure value | 128 dB (using the [L-3BP] preset) |
| Rated Impedance | 4Ω |
| Input Interface | Two Neutrik 4-pin connectors |
Dimensions (Height x Width x Depth) | 520mm x 370mm x 460mm |
| Weight | 22kg |
| Installation Method | Fixed installation |
| L-3SUBP power amplifier | Class-D Power Amplifier, Peak 2 x 600 W @ 4Ω DSP |
| 4 modes | A. Live B. Music C. Speech D. Bass+ |
| IN/OUT | 2IN 2OUT |
| Gain | 32dB |
| Baud rate/sampling rate | 24-BIt/96KHz |
| Factory Preset | L-3SUBP |
| Voltage limiter | RMS, Peak, Thermal |
Speaker cabinet
| L-3 Assembly CAD |  |
| L-3 CAD |  |
| L-3SUBP CAD |  |
L-3.doc
L-3SUBP.doc
L-3 CAD.dwg
L-3SUBP CAD.dwg
L-3 Combo CAD.dwg
Application Cases
Product Consultation
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REAL
+86 18826552843
Room 305, 12 Longxing Rd., Yuanshan Sub-dist., Longgang Dist., Shenzhen, China
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