Nowadays, multi-functional lecture halls have become standard supporting facilities for schools, enterprises and institutions. These venues undertake various scenarios including daily meetings, academic reports, art performances and large-scale ceremonies. Many venue operators encounter a common audio trouble: ordinary single audio equipment can only meet basic speech demands. When hosting singing, instrumental performances and large events, the sound field is thin, mid-high frequency details are insufficient, and low-frequency rhythm is completely missing. To solve this pain point once and for all, the integrated matching of line array speaker, full range speakers and professional subwoofer has become the optimal acoustic upgrade scheme, forming a complete trs sound system that takes into account both clear speech and immersive performance atmosphere.

As a mature manufacturer focusing on acoustic equipment, our core product TRS Speaker covers all equipment required by multi-functional lecture halls, including affordable line array speakers, professional subwoofer speakers and stage monitor speakers, as well as supporting Audio electronic products such as sound amplifier, audio processors and power sequencer for audio. All accessories work in coordination to build a stable high-quality audio system suitable for multi-scene lecture halls, breaking the limitation that one venue can only adapt to a single audio demand.

Affordable line array speakers act as the core main sound reinforcement of the multi-functional lecture hall. Different from ordinary box speakers, line array speaker feature strong long-distance sound projection and uniform sound coverage, which can deliver clear speeches and vocal melodies to every corner of the large lecture hall without sound dead zones. Matched with full range speaker as auxiliary sound reinforcement on both sides of the venue, the mid-frequency human voice area is further optimized, making every word of the speaker clear and natural, without dry or sharp listening experience. This combination perfectly copes with daily academic reports and enterprise conferences, ensuring that audiences in the front, middle and back rows can capture complete voice information.

For performance scenes such as galas and instrument shows, professional subwoofer speakers are indispensable core equipment. Line array speaker and full range speaker focus on mid and high frequency output, while low-frequency drum beats, bass and reverberation atmosphere cannot be fully restored. The professional subwoofer speakers under our trs sound system expand the ultra-low frequency band, filling the blank of the whole sound field. Cooperated with full range crossover installed inside audio processors, the system can divide high, medium and low frequency signals accurately, make line arrays, full range speaker and professional subwoofer speakers output sound signals synchronously, and completely avoid sound field disconnection caused by asynchronous frequency bands.

Stage monitor speakers are specially arranged on the front of the stage for hosts, singers and performers. In large multi-functional lecture halls, performers cannot hear their own voice clearly due to long distance sounds reflection, which easily leads to unstable intonation and chaotic rhythm. The stage monitor speakers output independent monitoring channels adjusted by audio processors, allowing performers to grasp real-time vocal and accompaniment effects, laying a solid foundation for smooth on-site performance. The Multi-functional Speaker series launched by our brand integrates multiple tuning modes, which can quickly switch meeting mode and performance mode through audio processors, greatly improving the flexibility of venue audio debugging.

All sound sources need stable power support from matched sound amplifier. Different power sound amplifiers are allocated to drive line array speakers, stage monitor speakers and professional subwoofer speakers separately, to ensure sufficient power reserve under high dynamic state without sound compression and distortion. Meanwhile, power sequencer for audio is a necessary guarantee for the long-term stable operation of the whole high-quality audio system. It turns on audio processors, sound amplifier, line array speaker equipment and subwoofer in a fixed sequence, effectively eliminates instantaneous current popping noise, protects the circuit and speaker units, and reduces the failure rate of the trs sound system in long-term continuous use.

Many venue managers blindly pursue low-cost single equipment, ignoring the matching logic of the whole sound field. A qualified multi-functional lecture hall acoustic upgrade cannot rely on a single speaker. Only by combining TRS line array speakers, TRS subwoofer and TRS monitor speakers, audio processors, sound amplifier and power sequencer for audio, can we form a systematic trs sound system. Our TRS Speakers series integrates all the above equipment, realizing one-stop procurement and one-time acoustic debugging for customers.