The new D-Line MK4 speakers boosts the performance with a series of brand new transducers, improves the sound quality with the revolutionary FiRPHASE processing and renew the grille design to exalt the professional look. The concept of the HD-Line derives from the touring industry, bringing in a elegant and compact cabinet all the experience of RCF professional sound with the maximum reliability and strength for the intensive use on the road. Connect your microphone, your device or your mixer to the speaker and turn up the volume: real plug&play. Perfect as a main front of house in small PA systems, high powered floor monitoring and unobtrusive fixed installation. Features 1400 watt 2-way peak power  131 dB max SPL  Class-D Bi-amplification, SMPS  DSP sound processing  90° x 60°, wide dispersion constant directivity horn  12 woofer, high power, 2.5 voice coil  1.4 HF driver, titanium dome, neo 3.0 v.c.  FiRPHASE processing   Specifications Acoustical specifications FREQUENCY RESPONSE: 45 Hz ÷ 20000 Hz MAX SPL @ 1M: 131 dB HORIZONTAL COVERAGE ANGLE: 90° VERTICAL COVERAGE ANGLE: 60° Transducers COMPRESSION DRIVER: 1.4'' neo, 3.0'' v.c WOOFER: 12'', 2.5'' v.c Input/Output section INPUT SIGNAL: bal/unbal INPUT CONNECTORS: XRL, Jack OUTPUT CONNECTORS: XLR INPUT SENSITIVITY: -2 dBu/+4 dBu MIC. INPUT SENSITIVITY: -32 dBu Processor section CROSSOVER FREQUENCIES: 700 Hz PROTECTIONS: Thermal, RMS LIMITER: Soft Limiter CONTROLS: Volume, Boost, Mic/Line Power section TOTAL POWER: 1400 W Peak, 700 W RMS HIGH FREQUENCIES: 400 W Peak, 200 W RMS LOW FREQUENCIES: 1000 W Peak, 500 W RMS COOLING: Convection CONNECTIONS: Powercon IN/OUT Standard compliance CE MARKING: Yes Physical specifications CABINET/CASE MATERIAL: PP Composite HARDWARE: 1 x M10 top, 1 x M10 bottom, 3 x M6 bottom HANDLES: 1 Top, 2 Side POLE MOUNT/CAP: Yes GRILLE: Steel COLOR: Black Size HEIGHT: 647 mm / 25.47 inches WIDTH: 380 mm / 14.96 inches DEPTH: 380 mm / 14.96 inches WEIGHT: 18 kg / 39.68 lbs Shipping informations PACKAGE HEIGHT: 760 mm / 29.92 inches PACKAGE WIDTH: 500 mm / 19.69 inches PACKAGE DEPTH: 500 mm / 19.69 inches PACKAGE WEIGHT: 22 kg / 48.5 lbs