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Pass Labs

Aleph 0

Amplifier, Power

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Main Details
Maker Pass Labs (Brand)
Nelson Pass (Designer)
Function Amplifier, Power (Monoblock)
Signal Path Analog Hardware
Made In United States
Date Produced 1992-1998
Dimensions 10.5"x12"x12" (HxWxD)
Weight 68lbs
Frequency Response 0Hz-100kHz -3dB
External References Product Page

Additional Specifications
Amplifier Topology Class A
Type Single Ended (Lower Power), Push-Pull (High Power)
Output Device Mosfet
Power Output (8Ω) 75W
Gain (Balanced) 20dB
Gain (Unbalanced) 19.9dB
Gain (Unbalanced, XLR Jumpered) 25.5dB
Distortion (75W, 8Ω, 20Hz-20kHz) <1%
Input Impedance (Balanced) 25kΩ
Input Impedance (Unbalanced) 10kΩ
Output Impedance 0.01Ω
Common Mode Rejection 60dB
Output Noise 600μV
DC Offset <100mV
Operating Temperature 50°C
Warm Up Time 1 Hour
Power Consumption 300W

Input RCA (Phono, Cinch) , Unbalanced, Mono, Socket (Female)
Input XLR , Balanced, Mono, Socket (Female)
Output Binding Post (Universal)
Power Other

Power Rocker Switch
Page last updated 4 months ago by jpvanson
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