Pass Labs X1000 monoblock power amplifier Specifications

Sidebar 1: Specifications

Description: Solid-state monoblock power amplifier. Maximum output power (1% THD, 1kHz): 1000W into 8 ohms. Maximum output voltage: ±45V. Maximum output current: ±30A. Frequency response: -0dB at DC, -3dB at 60kHz. Input impedance: 20k ohms balanced. Damping factor: 60 ref. 8 ohms nominal. Voltage gain: 30dB. Slew rate: >40V/µs. Output noise: 500µV unweighted, 20Hz-20kHz. Random noise floor: approximately 2µV. Dynamic range: 155dB (random noise floor to peak output). Balanced Common-Mode Rejection Ratio: 85dB 1kHz. DC offset: <100mV. Power consumption: 600W idle, 2400W maximum.
Dimensions: 19" W by 10.5" H by 28" D. Shipping weight: 250 lbs each.
Serial numbers of units reviewed: 08892/08893.
Price: $24,000/pair. Approximate number of dealers: 35. Warranty: 3 years parts & labor, transferable without notice.
Manufacturer: Pass Laboratories, 24449 Foresthill Road, Foresthill, CA 95631. Tel: (530) 367-3690. Fax: (530) 367-2193. Web:

Pass Labs
24449 Foresthill Road
Foresthill, CA 95631
(530) 367-3690