Specifications

1800W total power
Satellite outputs (stereo) 2x450W rms @ 4ohms
Subwoofer output (mono) 900W rms @4ohms

 

Item Name: Professional Amplifier

Item Code: D2-900

Brand: JBSYSTEMS

 

Keywords:Professional 2 channel Amplier, with built-in separated Crossover, nd fliter controller.

 

Product indtroduction: Professional D2 Series Amplifier are very powerful two channels amplifier with built-in active crossover.

 

Product Description

 

       Professional 2-channel amplifier with built-in active crossover.

       Power stereo 4Ω; 2X450W (1kHz, THD+N)

       Power bridge 8Ω; 900W (1kHz, THD+N)

       Very compact housing, only 2U (88mm) high

       Oversized power supply guarantees a powerful bass reproduction

       Built-in active crossovers no need for separate crossover units to setup an active system.

       Each channel equipped with a 24dBoctave crossover adjustable crossover point (90~250Hz) and 3 operation modes HPF

       (high pass filter) + LPF (low pass filter) + OFF (no filter)

       Two amplifier modes stereo and bridge

       Peak limiters can be switched onoff

       Soft start power supply

       Very efficient cooling

       DC fault protection

       High temperature protection

       Overload and short circuit protections

      Balanced inputs with XLR connectors

       XLR-outputs daisy chaining of several amplifiers

       3 Speakon outputs left + right channels + bridge

       3 models with different output power available

 

:: Technical Information

 

       Power stereo 8Ω; 2X300W(1kHz, THD+N

       Power stereo 4Ω; 2X450W (1kHz, THD+N )

       Power bridge 8Ω; 900W (1kHz, THD+N)

       Freq. Resp. (+/-0.5dB) = 20-20.000Hz

       Built-in active crossover :24dB/oct. crossover 90~250Hz

       Input sensitivity:770mV

     Input impedance :20kΩ; Balanced, 10kΩ; unbalanced

       S/R ratio : >90dB

       Damping factor:8Ω;/1kHz >600

       Cooling :Dual speed fan cooling

       Input Connections : XLR (bal and unbal)

       Output Connections : 3 Speakon for Stereo & Bridge Output

       Power Supply:230Vac / 50Hz

       Dimensions(mm):482 x 473 x 88

       Weigth (kg) : 17

       THD: Crosstalk @ Rated Output 8Ω;/1kHz = Protection: Soft Start, Short Circuit, Limiter, DC Fault, AC Line Fuse Thermal Cut