Mobile Active Line Array Speaker System Solutions for Diverse Scenarios

II. Key Features

III. Active Line Array Speaker Applications in Variou Scenarios

IV. System Solution

①-LA-4240B+LA-150SUB Professional Line Array Speaker System

Features

• All-Weather Environmental Resistance: The full aluminum enclosure and waterproof design ensure stable system operation under harsh weather conditions.

• Efficient Sound Field Control: A 160° vertical coverage angle combined with DSP scene modes optimizes sound clarity and coverage.

• Rapid Deployment and Mobility: Convenient quick-release brackets and lightweight design enable fast setup and easy transport.

• Intelligent Audio Processing: High-quality DSP chips provide real-time optimization and multiple sound effect modes to suit various performance needs.

• High Reliability Assurance: Wide voltage input range and low distortion design guarantee stable and clear system output.

①-System Solution: Configuration for Outdoor Performances

• Outdoor Performance Venue: 300 square meters.

• System Composition: Speech System + Professional Sound Reinforcement System.

• System Functions: Handheld microphone for mobile audio amplification; mixing console for audio source mixing and adjustment.

• System Advantages: With a waterproof design, intelligent scene switching, and ultra-simplified deployment, the LA-4240B paired with the LA-150SUB offers a cost-effective solution for small to medium-sized outdoor performances. Its modular design is especially suited for touring performance teams that require frequent changes of performance venues, with user-friendly operation that ensures quick and easy setup.

②-LA-4241B+LA180SUB Professional Line Array Speaker System

Features

• Exceptional Speech Intelligibility: Equipped with four 4" full-range drivers and a high sensitivity of 98dB, the system ensures clear and articulate vocal delivery, eliminating muddiness.

• Precise Sound Field Coverage: A wide 120° × 80° coverage angle combined with optimized line array structure minimizes reflective interference and enhances speech intelligibility.

• Flexible Installation Modes: Versatile mode settings allow independent control and unified management of main speakers, subwoofers, and monitors.

• Professional-Grade Reliability: The aluminum alloy enclosure and multiple protection mechanisms ensure long-term stable operation and eliminate background noise interference

• Efficient Deployment and Maintenance: Swivel caster design and Neutrik connectors enable easy mobility, fast connections, and simplified setup and maintenance.

  
  

②-System Solution: Configuration for Conference Halls

• Conference Hall Area: 300–500 m², accommodating approximately 200–300 people.

• System Components: Speech System + Professional Sound Reinforcement System.

• System Functions: Mobile audio amplification via handheld microphones, with sound mixing and adjustment through a mixer.

• System Advantages: The LA-4241B paired with the LA-180SUB features a modular design, military-grade reliability, and exceptional speech intelligibility, making it an ideal choice for medium to large conference halls—particularly those requiring both mobile and fixed installation flexibility.

③-LAM1430+LAM1430SA Mobile Line Array Combination

Features

• Built-in Processor (DSP): Features an integrated DSP module, allowing connection to a computer via RS485 for equalizer configuration and system parameter adjustments.

• Compact and Sleek Design: Small in size with an elegant appearance, and supplied with a dedicated flight case for excellent portability.

• All-in-one design ensures easy and efficient installation and operation.

• Features a wear-resistant surface finish with fully aluminum suspension hardware.

③-System Solution: Configuration for Indoor Basketball Courts

• Indoor Basketball Court Size: 420 m² (suitable for half-court coverage; full-court coverage is recommended with four sets).

• System Components: Speech System + Professional Sound Reinforcement System.

• System Functions: The CD player supports multiple audio sources including CD, USB, SD, Bluetooth, and radio signals. Handheld microphones enable mobile audio amplification, while desktop condenser microphones are used for leadership speeches.

④-LA0316 Active Column Speaker System with Subwoofer

Features

• Multi-Source Input Support: Supports wired input, wireless, and portable input.

• Intelligent DSP Processing: Includes scene modes, EQ adjustment, sound field optimization (POSIT), and subwoofer management (SUB).

• User-Friendly Operation: Features a multifunctional knob, Bluetooth/MP3 control, and automatic protection functions.

• Expansion & Connectivity: Supports signal daisy-chaining, power link output, and PC software control.

• Smart Standby and Preset Saving: Automatically returns to the playback interface after 10 seconds of inactivity, and to the main interface after 30 seconds. Parameter adjustments can be saved via the SAVE option and will be automatically loaded on the next startup.

• Summary: The LA0316 system is built around modular DSP control, combining high power and multi-scene performance for professional events with user-friendly operation through Bluetooth, USB, and one-touch optimization. Paired with a subwoofer for full-frequency coverage, it is ideal for small to medium-sized stages, conference rooms, and multifunctional halls. Its sound field positioning optimization and PC software integration offer professional users flexible tuning capabilities.

④-System Solution: Configuration for Wedding Venues

• Wedding Venue Size: 200–300 m².

• System Components: Speech System + Professional Sound Reinforcement System.

• System Functions: Mobile audio amplification via handheld microphones, with sound mixing and adjustment through a mixer.

• System Advantages: The LA0316 system efficiently covers wedding venues up to 300 m² / 300 guests, balancing clear speech intelligibility and musical performance. Its modular inputs enable seamless switching between MC, band, and background music, making it a cost-effective solution for medium-sized weddings.

⑤-LA-8300+LA-212SUB Active Line Array Speaker System

Features

• Unrivaled Acoustic Performance: Delivers an impressive 130dB peak SPL with ultra-low distortion of just 0.05%, ensuring lossless audio quality and precise directional control.

• Revolutionary Engineering Design: A lightweight 13kg enclosure combined with PowerCon power chaining simplifies deployment and cabling, enhancing efficiency and flexibility.

• Professional-Grade Intelligent Management: Equipped with 48kHz/24-bit DSP and triple protection mechanisms to ensure stable performance, along with quick mode switching and system compatibility.

• Powerful Bass System: Equipped with dual 12" neodymium subwoofers, the system delivers powerful low-frequency response and rapid transient response, clearly surpassing traditional subwoofer performance.

⑤-System Solution: Configuration for Auditoriums

• Auditorium Size: 300–500 m², accommodating approximately 300 people.

• System Components: Speech System + Professional Sound Reinforcement System.

• System Functions: Mobile audio amplification via handheld microphones, with sound mixing and adjustment through a mixer.

• System Advantages:The LA-8300 and LA-212SUB are designed with a focus on sound field uniformity, dynamic performance, and deployment flexibility—meeting the demanding requirements of auditoriums for speech clarity, musical fidelity, and seamless multi-scene transitions.

⑥-DSP1280 Professional Active Line Array Speaker System

Features

• Easy to transport: (2 column speakers +1subwoofer +accessory bag + flight case ), About 80KG / Set.

• All-Weather Durability: Polyurea waterproof coating provides dust, water, and moisture resistance, ensuring reliable performance in harsh outdoor environments.

• High SPL and Long-Range Coverage: Peak power of 3200W with a maximum system SPL of 130.74 dB, featuring a wide frequency response from 35 Hz to 20 kHz.

• Precise Sound Field Control: 140° horizontal × 25° vertical directivity with modular array flexibility to optimize sound field uniformity.

• High-Definition Sound Reinforcement: Dual 44mm tweeters, 6×5.5" midrange drivers, and dual 12" bass units with active crossover at 150 Hz and 1.2 kHz to minimize distortion.

⑥-System Solution: Configuration for Compact Sports Venues

• Sports Venue Size: 60m (L) × 40m (W) × 12m (H), covering both the competition area and surrounding spectator seating.

• System Components: Speech System + Professional Sound Reinforcement System.System Functions: Mobile audio amplification via handheld microphones, with sound mixing and adjustment through a mixer.

• System Advantages: The DSP1280 offers three key advantages—high sound pressure level, precise directivity, and strong resistance to environmental interference—perfectly aligning with the core requirements of gymnasiums for speech intelligibility, sound field uniformity, and reliable operation.

V. Specification Comparison

①-Specification Comparison-FR/MF/HF

②-Specification Comparison-Subwoofer

VI. Application Scenarios

The mobile active line array sound reinforcement system offers high flexibility, precise sound control, and broad applicability—capable of meeting diverse audio requirements in complex environments. With outstanding sound quality and stable performance, it represents a key direction in the future development of audio technology.