The Apple Hotel in Urumqi, Xinjiang is located in the trade city business district, boasting an excellent geographical location. The hotel is well-equipped with cozy and comfortable facilities. It offers a range of specialized services and amenities, including fragrant themed guest rooms, a fine dining restaurant, a home theater, a modern conference hall, and a multi-functional hall, all aimed at providing business travelers with a pleasant, convenient, and enjoyable accommodation experience.

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The hotel's multi-functional hall is equipped with Takstar's ESA series line array speakers, comprising the ESA-081 full-range loudspeakers and the ESA-151 subwoofers. The ESA-081 features a specialized directional planar waveguide technology, which precisely controls the vertical directivity, allowing multiple units to form an approximate linear sound source for long-distance projection and wide coverage - making it well-suited for medium to large-sized venues. The ESA-151 is equipped with a single 15-inch 100mm-coil paper cone woofer and a bass-reflex cabinet design, delivering a more immersive and impactful low-frequency performance to meet the dynamic needs of music and video content.

To supplement the main sound reinforcement, the system also includes the ELV-121 full-range loudspeakers in the rear, which are synchronized with the main system through delay processing, compensating for the sound pressure level drop due to long-distance propagation and ensuring a consistent listening experience throughout the venue. These are powered by the EKA-6N professional dual-channel amplifier, which is designed to Hi-Fi standards, providing stable output power and a clear, pleasant sound quality. Notably, the adaptive load impedance function effectively prevents distortion and breakup in various sound reinforcement scenarios.

The complete sound system also includes an AM18 analog mixer with 18 input channels, an EKX-408 digital audio processor, and an EB-16DY power sequencer, working together to handle various signal sources and address issues such as sound distortion, reverberation interference, and insufficient speech intelligibility in the large space, ultimately creating a refreshing audiovisual experience.