Architectural Specifications

The loudspeaker shall be a self-powered, sub-bass system. The transducer shall consist of one 12-inch cone driver.
The loudspeaker system shall incorporate internal processing electronics and an open-loop, class-D amplifier. Processing functions shall include driver protection, and frequency and phase correction. Peak output power shall be 600 W total with 3 Ω nominal impedance. Distortion (THD, IM, TIM) shall not exceed 0.02%.
Performance specifications for a typical production unit shall be as follows: operating frequency range shall be 35 Hz – 140 Hz; phase response shall be 45 Hz – 120 Hz ±30°. Linear peak SPL shall be 119.5 dB with > 10 dB crest factor, measured with M-noise, half-space at 4 m referred to 1 m.
The audio input shall be electronically balanced with a 10 kΩ impedance and shall accept a nominal 0 dBV (1 V rms) signal. The connector shall be a 5-pin Phoenix male.
Power requirements for the loudspeaker shall be a Meyer Sound MPS IntelligentDC power supply capable of delivering 48 V DC. Meyer Sound’s RMS remote monitoring system shall be optionally available via the MPS-488HP power supply.
All loudspeaker components shall be mounted in an acoustically vented trapezoidal enclosure constructed of premium multi-ply birch with a slightly textured black finish. The front protective grille shall be powder-coated, round-perforated steel. Dimensions shall be W: 13.5 in (343 mm) x H: 23.5 in (597 mm) x D: 12 in (305 mm).
Weight shall be 43 lb (19.5 kg).
The model shall be the Meyer Sound USW-112XP.