Pass Labs XA60.5 monoblock power amplifier Specifications

Sidebar 1: Specifications

Description: Solid-state monoblock power amplifier. Inputs: 1 single-ended (RCA), 1 balanced (XLR). Outputs: 2 pairs binding posts. Rated power output (1kHz at 1% THD+N): 60W into 8 ohms (17.8dBW), 120W into 4 ohms (17.8dBW). Voltage gain: 26dB. Frequency range: 1.5Hz–100kHz. Output noise: 200µV. Input common-mode rejection ratio: 60dB. Input impedance: 30k ohms (balanced), 20k ohms (unbalanced). Input sensitivity: 1.1V for full output. Damping factor: 150, equivalent to output impedance of 0.05 ohm. Operating temperature: 127°F (53°C). Power consumption at idle: 200W.
Dimensions: 19" (483mm) W by 7" (178mm) H by 19.2" (488mm) D. Weight: 62 lbs (28kg) net, 75 lbs (34kg) shipping.
Serial numbers of units reviewed: 26384, 26385.
Price: $11,000/pair. Approximate number of dealers: 10–15.
Manufacturer: Pass Laboratories Inc., PO Box 219, Foresthill, CA 95631. Tel: (530) 367-3690. Fax: (530) 367-2193. Web:

Pass Laboratories Inc.
PO Box 219
Foresthill, CA 95631
(530) 367-3690
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