The Trans-Audio Matrix 500 loudspeaker enclosures provide a versatile system that is designed for high performance fixed installation and touring. The Matrix 500 is a active two-way loudspeaker . The low/mid section comprises a 15 inch water proof bass driver with 4” ventilated voice-coils, loaded by a 60Ox 40O Special horn, excellent directivity control down to 500 Hz is critical. The hi section includes a 1 inch HF compression driver mounted on a 60o x 40o constant directivity HF horn. The low section and HF section using collinear technology. Frequency range (-6dB)   60 Hz to 20 kHz Sensitivity ( f>80Hz)   LF:101dB, HF:110dB @2.83V/1m Maximum SPL    LF:128dB, HF:129dB Peak SPL   LF:133dB, HF:137dB Nominal directivity ( -6dB)   60° horizontal, 40° vertical Nominal impedance   LF/8 Ohm, HF/16 Ohm Transducers   12" (380mm) bass driver 1" (25.4mm) compression driver Rated Power(AES)   LF500W , HF80W  Rated Power(PEAK)   LF1500W , HF450W  Cabinet   18mm plywood with internal reinforcements  Crossover   The crossover point between low and high frequency components shall be 1.5 kHz with 24 dB per octave Linkwitz-Riley characteristics Finish    BLACK Protection grill   Acoustically transparent perforated steel,1.5mm thick Connectors   2 x Neutrik SPEAKON NL4MP Handles   2 integrated handles on side Mounting on stand   Put it on ground Rigging    6 standard points Dimensions (H x W x D)   456 x 280 x 330 mm  Weight   Net unit weight 28kg Gross weight, packed 31kg