ESC
Duo 300

Duo 300

BrandKrell
FunctionAmplifier, Power
Form FactorStandard Width
Signal PathHybrid Analog / Digital Hardware
Dimensions43.4 × 19.4 × 53.6 cm (W × H × D)
Weight70lbs
Frequency Response0.5 Hz to 100 kHz +0, –3 dB
THD (1kHz/20kHz)0.045%/0.17%
SNR (Unweighted/"A"-weighted)>98dB/>116dB
Gain26.2dB
Input Sensitivity2.4VRMS
Input Impedance (Single-ended/Balanced)100kΩ/200kΩ
Slew Rate40V/μs
Damping Factor>470
Output Voltage (Peak to Peak/RMS)138V/49V
Output Current (Peak)16A
Output Power (8/4Ω)300W/540W
Output Impedance<0.017Ω
Heat Output (Stand-by/ldle/Max.)13.7/615/5677 BTU/hr.
Power Consumption (Stand-by/ldle/Max.)4W/180W/1600W
Channels2 Channel
Connections
  • Input · XLR · Balanced, Stereo, Socket (Female)
  • Input · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Output · Binding Post
  • Network · RJ45 · Socket (Female)
  • 12V Trigger (In) · 3.5mm Miniature Phone Jack (1/8") · Socket (Female)
Controls
  • Power · Momentary Push Switch
Displays
  • LCD · Alphanumeric