ESC
X250

X250

BrandPass Labs
DesignerNelson Pass, Desmond Harrington, Joe Sammut
FunctionAmplifier, Power
Produced2001-2004
CountryUnited States
Form FactorStandard Width
Signal PathAnalog Hardware
Dimensions48.3 × 24.1 × 55.9 cm (W × H × D)
Weight100lbs
Frequency Response0Hz-100kHz -3dB
Amplifier TopologyClass A (Class AB at higher power)
TypeSuperSymmetry (Two Gain Stage)
Power Output (8/4Ω, 1kHz)250W/500W
Maximum Output Current±20A
Maximum Output Voltage±65V
Gain30dB
Input Impedance (Balanced)22kΩ
Input Impedance (Unbalanced)11kΩ
Distortion (250W, 8Ω, 1kHz)1%
Damping Factor250
Slew Rate±50V/μs
Output Noise300μV
Random Noise Foloor2μV
Dynamic Range148dB
Common Mode Rejection (Balanced, 1kHz)85dB
DC Offset<100mV
Power Consumption (Idle/Maximum)270W/1200W
Channels2 Channel
Connections
  • Input · RCA (Phono, Cinch) · Unbalanced, Stereo, Socket (Female)
  • Input · XLR · Balanced, Stereo, Socket (Female)
  • Output · Binding Post
  • Power · Other
Controls
  • Power · Rocker Switch
LinksProduct Page