Electronique & Amplifications
Nouveaux produits
P 2.25
Gamme d'amplificateur polyvalent de conception, extrêmement robuste, la série Performance est le fer de lance de la nouvelle gamme d'amplificateur Celto Acoustique
Idéal pour les installations premium et la prestation
Spécifications techniques :
Puissance :
2x 1300W 8 ohms
2x 2500W 4 ohms
2 x 1200W 2 ohms not recommended
1x 5000W 8 ohms (Bridge)
1x 2400W 4 ohms (Bridge)
Overall gain : 34dB (50 times voltage)
Sensitivity at 8 ohms : 1.8 Vrms (+6.3dBu)
Signal to Noise Ratio (A weighted, 0dB) : >110dB
Frequency Response (-1dB) : 10 - 25 000 Hz
Typical THD (half power, 1kHz, 8 ohms) : <0.05%
Typical IMD (1kHz at 4:1, -20dB) : <0.2%
Crosstalk (1kHz) : > 70 dB
Slew Rate : >20V/us
Input Impedance : 20 k?
Damping factor (1kHz, 8 ohms) : >800
Protections : Soft-Start, Short-Circuit, Over and Under-Voltage, Over-Current, Over-Load, DC Output, Temperature, SOM (Smart Overhead Management)
Operating Voltage : 190~260VAC 50-60Hz
Preamp : 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 protection
Power Supply (PSU) : Advanced Linear topology with tracking current, 105 C long life charges capacitors
Output stage : Fully Discrete 4th generation proprietary Class D (93% efficiency at full power)
Half bridge design with high-Speed high-Current MOSFETs, 105C Long Life capacitors
Cooling : Front to back airflow, Temperature regulated SUNON MagLev fans (50 000 hours dustproof), FEA optimized Radial heat-sink for maximum heat transfer
Rear Panel
Speakon Wiring
2 NEUTRIK XLR Input with latch,
2 NEUTRIK XLR Link
2 NEUTRIK Speakon NL4
Stereo / Parallel / Bridge switch
Power cable directly soldered (3x1.5mm without molded plugl)
Speakon Wiring
SPK1 = 1+1- CH A / 2+2- CH B
SPK2 = 1+1- CH B / 2+2- Not Used
Dimensions
Chassis : 19" 2U height, 388mm total depth
Poids : 17 kgs