XA200.5 vs X250.8
The X250.8's power @ 8ω is 250W against the XA200.5's 200W, its power @ 4ω 500W against 400W, and its damping factor >100 against >200. Both share thd (1.000%).
Both turn up in the same documented systems.
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The Pass Labs XA200.5 is a high-end monoblock amplifier operating in pure Class A mode, delivering 200 watts per channel into 8 ohms and 400 watts into 4 ohms. It features a gain of 26 dB, an input impedance of 30 kOhms balanced and 15 kOhms unbalanced, and a damping factor of 200. The amplifier employs the patented Super-Symmetry ("X") circuit developed by Nelson Pass, which reduces distortion and noise by balancing the amplifier halves. It is designed to be stable into low impedance and reactive speaker loads, with a large power supply and fast rectifiers for consistent performance. The XA200.5 is praised for its spacious, three-dimensional soundstage, dynamic control, and ability to reveal subtle musical details while delivering powerful bass and dynamics. It weighs approximately 150-180 lbs and measures 19" wide by 11" high by 27.5" deep. Power consumption is about 700 watts at idle. The amplifier is built with robust, over-engineered construction and is considered a solid investment in high-end audio.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Size, weight, and appearance
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
Components that show up alongside the XA200.5 in real systems. A verdict means the pair has been checked for compatibility and headroom — open it to see how the two get along.
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The X250.8's power @ 8ω is 250W against the XA200.5's 200W, its power @ 4ω 500W against 400W, and its damping factor >100 against >200. Both share thd (1.000%).
Both turn up in the same documented systems.
The SA-Reference's power @ 8ω is 300W against the XA200.5's 200W, its power @ 4ω 450W against 400W, its thd 0.050% against 1.000%, and its weight 57 kg (126 lbs) against 68.18 kg (150 lbs).
The X260.8's power @ 8ω is 260W against the XA200.5's 200W, its power @ 4ω 520W against 400W, its damping factor >100 against >200, and its class AB against A.
Both turn up in the same documented systems.
The Duo 175 XD's power @ 8ω is 175W against the XA200.5's 200W, its power @ 4ω 350W against 400W, its damping factor >500 against >200, and its thd 0.030% against 1.000%.
Krell KAS
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