CELTO ACOUSTIQUE T 4.26

Spécifications techniques :Puissance :4x 1300W  8 ohms4x 2600W  4 ohms4 x 1400W  2 ohms not recommendedOverall gain              : 34dB (50 times voltage)Sensitivity at 8 ohms : 2.03 Vrms (+8.4dBu)Signal to Noise Ratio (A weighted, 0dB) : >112dBFrequency Response (-1dB)                  : 20 - 25 000 HzTypical THD (half power, 1kHz, 8 ohms) : 60V/usInput Impedance      : 20 k&!Damping factor (1kHz, 8 ohms) : >800Protections               :  Soft-Start, Short-Circuit, Over and Under-Voltage, Over-Current, Over-Load, DC Output, Temperature, SOM (Smart Overhead Management)Operating Voltage     : 190~250VAC 50-60HzPreamp                    : Proprietary PureSound Circuit for unmatched sound quality (Audiophile capacitors in signal path, High Voltage Opamps, Ultra Low Noise design), Studio grade VCA limiter, Continuous protection, RF protection, Overload protectionPower Supply (PSU)  : Advanced Switch Mode with 3D-Guard tracking, 105 C long life charges capacitorsOutput stage            : Fully Discrete 4th generation proprietary Class D (93% efficiency at full power)Differential circuit for Load-Independent linear frequency response, Half bridge design with high-Speed high-Current MOSFETs, 105C Long Life capacitorsCooling                    : Front to back airflow, Temperature regulated SUNON MagLev fans (50 000 hours dustproof), FEA optimized Radial heat-sink for maximum heat transferRear PanelSpeakon Wiring4 NEUTRIK XLR Input with latch,4 NEUTRIK XLR Link4 NEUTRIK Speakon NL4Stereo / Parallel / Bridge switchPower cable directly soldered (3x3mm²)Speakon WiringSPK1 = 1+1- CH A / 2+2- CH BSPK2 =  1+1- CH B / 2+2- Not UsedSPK3 = 1+1- CH C / 2+2- CH DSPK4 =  1+1- CH D / 2+2- Not UsedDimensionsChassis : 19" 2U height, 468mm total depthPoids : 13 kgs