Overview The NEC SP-RM3A is a set of two rear mounted active speakers designed to provide reliable audio for monitors, digital signage, and compact presentation environments. Each speaker features a built-in amplifier, allowing direct connection to media players or displays without the need for an external amplifier. With a frequency response from 80 Hz to 20 kHz and a 50 mm full-range driver, these speakers deliver clear voices, detailed music, and noticeable system alerts, making them suitable for small to mid-size rooms. Key features Built-in amplification eliminates the need for separate amplifiers, simplifying installation and reducing cable clutter Rear mounting design saves desk space and maintains a clean, unobtrusive appearance around interactive displays and kiosks Full-range 50 mm drivers provide balanced sound that supports clear speech and detailed audio playback Efficient 8 Ohm impedance supports long-term reliability and effective power use 72 dB sensitivity ensures adequate volume levels for meetings, classrooms, retail counters, and waiting areas Key specs Driver size: 50 mm full-range Frequency response: 80 Hz to 20 kHz Sensitivity: 72 dB Impedance: 8 Ohm Configuration: Active speakers with built-in amplification Mounting type: Rear mounted Connectivity and compatibility These active speakers connect directly to media players or displays without requiring additional amplification hardware. This makes them a practical choice for setups where simplicity and minimal cabling are priorities. Their rear mounting format fits well with interactive flat panels and digital signage systems, supporting a clean and organized installation. Ideal uses and environments The NEC SP-RM3A speakers are well suited to office meeting rooms, classrooms, retail counters, and waiting areas where clear audio is essential but space is limited. They provide a straightforward solution for enhancing presentations, lessons, or background music without bulky floor speakers or complicated setups. Users who need dependable sound that integrates seamlessly with their existing displays will find this pair a strong option.
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