NEC SP-RM3a Rear Mounted Active Speakers (Set of 2)

The NEC SP-RM3A is a set of two rear mounted active speakers that adds dependable audio to monitors, digital signage, and compact presentation setups. Because the amplification is built in, you can connect directly to a media player or display without reaching for a separate amplifier, keeping cables and hardware to a minimum.

Each speaker uses a 50 mm full-range driver that plays from 80 Hz to 20 kHz. Voices come through clearly, music retains detail, and system alerts stay noticeable, so meetings, classroom sessions, or waiting-area playlists sound balanced and complete. A sensitivity rating of 72 dB helps the pair perform well in small to mid-size rooms, while the 8 Ohm impedance supports efficient power use and long-term reliability.

The rear mounting format saves desk space and maintains a clean look around interactive flat panels or information kiosks. Offices, retail counters, and training rooms that need straightforward audio without bulky floor speakers will appreciate how easily this pair installs and disappears from view while still delivering the volume and clarity users expect.

Whether you are briefing a team, guiding students through a lesson, or enhancing visitor engagement with background music, the NEC SP-RM3A gives you a simple way to add professional sound without complicating your setup.

Highlights:

• Frequency range from 80 Hz to 20 kHz
• 50 mm full-range driver in each speaker
• 72 dB sensitivity
• 8 Ohm impedance for efficient power use
• External active design with built-in amplification