ESC
Aleph 1.2

Aleph 1.2

BrandPass Labs
DesignerNelson Pass
FunctionAmplifier, Power (Monoblock)
Produced1996-1999
CountryUnited States
Form FactorStandard Width
Signal PathAnalog Hardware
Dimensions41.9 × 26.7 × 41.9 cm (W × H × D)
Weight120lbs
Frequency Response0Hz-100kHz -3dB
Amplifier TopologyClass A
TypeSingle Ended (Lower Power), Push-Pull (High Power)
Output DeviceMosfet
Power Output (8/4Ω)200W/300W
Gain (Balanced)20dB
Gain (Unbalanced)20dB
Gain (Unbalanced, XLR Jumpered)26dB
Distortion (75W, 8Ω, 20Hz-20kHz)<1%
Input Impedance (Balanced)25kΩ
Input Impedance (Unbalanced)10kΩ
Output Impedance0.01Ω
Damping Factor70
Common Mode Rejection60dB
Output Noise800μV
DC Offset<100mV
Operating Temperature25°C Above Ambient
Warm Up Time1 Hour
Power Consumption500W
Channels1 Channel
Connections
  • Input · RCA (Phono, Cinch) · Unbalanced, Mono, Socket (Female)
  • Input · XLR · Balanced, Mono, Socket (Female)
  • Output · Binding Post
  • Power · Other
Controls
  • Power · Rocker Switch
LinksProduct Page