Pass Labs XA160.8 Monoblocks

Pure Class A operation eliminates crossover distortion, resulting in a smoother, more natural sound profile. This design provides exceptional musicality and a holographic soundstage that remains consistent regardless of volume levels.

By using a dedicated chassis for each channel, the XA160.8 eliminates channel-to-channel crosstalk and provides each speaker with its own independent, robust power supply. This ensures maximum signal purity and superior control over demanding speaker drivers.

Yes, with 72 power-MOSFETs per channel and a high damping factor of 200, these monoblocks are designed to handle complex speaker loads with ease. They provide the necessary current to maintain precise driver control even during dynamic musical passages.

Each unit weighs 123 pounds and consumes 600 watts of power, so you will need a sturdy, well-ventilated rack or platform. Because they operate in Class A, they generate significant heat and require ample clearance around the heat sinks for proper thermal management.

The amplifier features a high input impedance of 100 kohm for balanced and 50 kohm for single-ended connections, making it highly compatible with most high-end preamplifiers. While both options offer excellent performance, balanced connections are generally recommended to minimize noise in longer cable runs.

The XA160.8 builds upon the foundation of the .8 series by refining the power supply and output stage architecture for even greater stability and signal clarity. It represents the pinnacle of the series, offering increased headroom and a more refined presentation of musical depth.