The loudspeaker shall be a compact, self-powered, linear, low-distortion, line array loudspeaker. Its transducers shall include two 6.5 in long-excursion cone drivers and one 3 in diaphragm compression driver coupled to a constant-directivity horn through a patented REM manifold.
The loudspeaker shall incorporate internal processing and a 3-channel, class D amplifier. Processing shall include equalization, phase correction, driver protection, and signal division. Performance specifications for a typical production unit shall be as follows, measured at 1/3-octave resolution: operating frequency range shall be 65 Hz–18 kHz; phase response shall be 100 Hz–18 kHz ±45 degrees; linear peak SPL shall be 132 dB, measured free-field with M-noise at 4 m referred to 1 m. Audio connectors shall be XLR 3-pin, female and male, accommodating balanced audio, or XLR 5-pin, accommodating both balanced audio and RMS.
The internal power supply shall perform EMI filtering, soft current turn-on, and surge suppression. Power requirements shall be nominal 100, 110, or 230 V AC line current at 50–60 Hz. UL and CE operating voltage range shall be 100–240 V AC at 50–60 Hz.
AC power connectors for input and loop output shall be powerCON 20. Maximum long-term continuous current draw shall be 2.3 A rms at 115 V AC, 1.16 A rms at 230 V AC, and 2.8 A rms at 100 V AC. The loudspeaker shall accommodate an optional RMS remote monitoring system module.
Components shall be mounted in an optimally tuned, vented enclosure constructed of premium multi-ply birch with a slightly textured black finish. The enclosure shall include end-frames with captive GuideALinks to link units in a vertical array at splay angles from 1 to 11 degrees. The front protective grille shall be powder-coated, hex-stamped steel with acoustical black mesh.
Dimensions shall be 20.27 in (515 mm) wide x 8.38 in (213 mm) high x 15.32 in (389 mm) deep. Weight shall be 43 lb (19.5 kg).
The loudspeaker shall be the Meyer Sound LINA.
Keyword: Loudspeaker, Loudspeakers