“American Pass Labs (hereinafter referred to as Pass) is a long-established classic brand, and its product update cycle is also relatively long. After all, top-notch audio equipment should be made through hard work, so how can it be easily changed? After listening to the XP-12 preamplifier this time, I deeply felt that the Pass is more mature. The XP-12’s soulful musicality and its warm and smooth music texture fully demonstrate the true nature of the music and the hidden meaning in it. The musicality is worth savoring.”
u-audio.com.tw / Text‧Guo Hancheng – 2024

“The entry-level XP-12 is a single-chassis design and the subject of this review. Borrowing several areas of design and circuitry from the multi-chassis, top-to-the-line Pass Lab XS line stage preamplifier, the XP-12 is the ultimate expression of trickle-down technology.”
Future Audiophile Magazine / Greg Handy – 2023

“In my A/V room at home, the Pass Labs XP-12 preamplifier is my reference control center. It doesn’t have the EQ, sliders, or the myriad mixing features of the X32 but, nevertheless, it remains a powerful tool, equally useful for evaluating audio equipment, software, and accessories—or—for delivering an exquisite heavenly aural experience.”
Positive Feedback / Juan C. Ayllon – 2023

“Like the matching XP-17 phono preamp, the XP-12 is incredibly neutral and does an impossibly great job at allowing you to hear what everything else in your system is doing. Features are abundant, and yet the Pass Labs XP-12 is still incredibly easy to set-up and use. The single-stage volume control is a dream, by the way.”
PartTimeAudio Summer Guide: Best Preamps – 2022

“The XP-12 line-level preamp forgoes dual-chassis extravagance but sonically you wouldn’t know it. Music abounds with stunning orchestral layering and complex three-dimensional soundspace vistas.”
TAS Editors’ Choice Award – 2022