JB Systems D2-900

:: Product Description
Professional 2-channel amplifier with built-in active crossover.
Power stereo 4Ω (1kHz, THD+N<0,1%) = 2x 450Wrms
Power bridge 8Ω (1kHz, THD+N<0,1%) = 900Wrms
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 24dB/octave 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 on/off
Soft start power supply
Very efficient cooling
DC fault protection
High temperature protection
Overload and short circuit protections
Balanced inputs with combo connectors (jack + XLR)
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 (1kHz, THD+N<0,1%) 2x 300Wrms
Power stereo 4Ω (1kHz, THD+N<0,1%) 2x 450Wrms
Power bridge 8Ω (1kHz, THD+N<0,1%) 900Wrms
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 = Balanced XLR, unbalanced Jack (COMBO)
Output Connections = 3 Speakon® for Stereo & Bridge Output
Power Supply = 230Vac / 50Hz
Dimensions(mm) = 482 x 473 x 88
Weigth (kg) = 17
THD: < 0.1%
Crosstalk @ Rated Output 8Ω/1kHz = < 75dB
Protection: Soft Start, Short Circuit, Limiter, DC Fault, AC Line Fuse Thermal Cut