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Meet the Yamaha XMV8140-D Power Amplifier
The Yamaha XMV8140-D is an advanced 8-channel power amplifier, crafted to support the demanding audio requirements of venues like halls, malls, and banquet rooms. This Class-D amplifier is designed for efficiency and versatility, delivering 140W per channel at 4- or 8-ohm loads and 125W at 70V/100V. It integrates seamlessly into any 2U rack space and is engineered to handle both low- and high-impedance speaker systems simultaneously, providing flexibility across various installation needs.
Optimized Efficiency with Class-D Technology
Utilizing Yamaha’s innovative Class-D technology, the XMV8140-D achieves an outstanding efficiency rate of over 90%. Its patent-pending output voltage-matching circuit ensures minimal energy loss even when operating in low-impedance mode, making it not only powerful but also energy-efficient. This feature is further supported by Power Factor Correction, which maintains a harmonically balanced audio output at lower currents, reducing the likelihood of breaker shutdowns and the need for heavy cabling.
Versatile Connection Options with Dante
The XMV8140-D stands out with its Dante digital audio networking capabilities, allowing for robust, long-distance audio networking perfect for large venues. The amplifier supports the Dante Domain Manager for enhanced network management, ensuring secure and flexible audio routing across installations. This digital integration facilitates easy system setup and reliable performance, making the XMV8140-D an ideal choice for complex audio environments.
Dual Impedance and Double Power Mode
This amplifier offers unique versatility by supporting both high- and low-impedance outputs simultaneously. Its ability to switch between 4-/8-ohm and 70V/100V outputs without the need for additional amplifiers or transformers simplifies installations and enhances audio distribution efficiency. Additionally, the Double Power Mode feature allows the amplifier to double its output for channels, catering to high-output speaker systems effortlessly.
Advanced Protection for Reliable Operation
Yamaha ensures that the XMV8140-D is equipped with comprehensive protection features to maintain stability and performance integrity. These include safeguards against overheating, overcurrent, and low-load impedance, enhancing the unit’s reliability in the field. Backup and Override modes provide further operational security by ensuring the system remains functional even during input interruptions or when specific audio inputs are detected.
Integration and Control
The amplifier’s compatibility with other Yamaha installation audio devices, such as the MTX and MRX Series processors, allows for seamless integration and control. This connectivity is ideal for venues that require tailored audio setups, with adjustments possible through various controller interfaces like AMX/Crestron, managed via Ethernet.
