The X350.8 is for listeners who want the emotional ease of Pass Labs with extra reserve—more slam, more control, more headroom—without turning the presentation hard or mechanical.

It delivers scale with refinement: big bass authority, clear separation, and a relaxed top end that keeps the music feeling human even at live-like volume.

In a revealing system, that reserve translates into stability: images don’t wander, the stage doesn’t collapse, and complex recordings remain intelligible as levels rise. The X350.8 is especially satisfying with speakers that appreciate firm control, because it brings authority while keeping the musical message front and center.

SPECS AT A GLANCE

• Class / Type: Class AB, Stereo
• Power: 350 W / 8 Ω (per channel)
• Gain: 26 dB | Damping factor: 150
• Power (idle): 600 W | Weight: 127 lbs