Nominal Input Sensitivity: –2.5 dBV (0.75 V rms) continuous average is typically the onset of limiting for noise and music
Input Level: Audio source must be capable of producing +16 dBV (6.3 V rms) into 50 Ω to produce the maximum peak SPL over the operating bandwidth of the loudspeaker
Amplifier
Type: Class‐D
Total Output Power: 440 W peak
THD, IM, TIM: < 0.02%
Cooling: Convection
Physical
Dimensions: W: 4.04 inch (103 mm) x H: 4.04 inch (103 mm) x D: 5.72 inch (145 mm)
Weight: 4.2 lb (1.9 kg)
Enclosure: Sealed extruded aluminum with standard white‐painted or a black‐anodized finish
Protective Grille: Perforated steel
Mounting: Two 3/8‐inch – 16 side inserts; optional MUB‐MM4XP U‐bracket