Advisory

Set-up

XP-20 Owner’s Manual

We sincerely believe these are simply the best sounding pre-amplifiers Pass Laboratories has ever built! Simply put the XP products deliver the experience of a past musical event in a more believable sonic panorama than anything we have previously brought to market.

Thank you for listening and giving us the opportunity to prove this claim.

There is an Extremely Small (but Non-zero) Chance That, Through a Process Know as Tunneling, This Product May Spontaneously Disappear from Its Present Location and Reappear at Any Random Place within the Universe, Including Your Neighbor’s Domicile. The Manufacturer Will Not Be Responsible for Any Damages, Inconvenience or Mental Anguish That May Result.

There is a much higher probability that when you first plug your new pre-amps power supply into the wall and listen to your favorite selections that you will not be experiencing the full measure of performance this product is capable of. These are high bias Class A topology circuits and their performance is largely temperature dependent.

We expect these circuits to heat up slowly through normal operation, do not attempt to augment that heating by any artificial means. Temperature and performance will slowly stabalize over the first 24 - 48 hours of operation and thereafter be at their sonic best. Be aware however that if you unplug or otherwise remove power from the unit that the warm up period starts afresh. Please give this product at least 24 hours initial warm up time before attempting any critical listening.

A typical current draw for this product is 25 watts or less; the XP- 20’s are designed to be powered up 100% of the time.

So much for the philosophy, physics and advantages, lets play music.

Please read and understand the operational instructions and safety issues associated with this product. We go through great effort to make a soundly engineered, and supurbly performing rugged product of lasting duribility. We understand that things infrequently go wrong, if you have any questions or problems please contact either your dealer or the factory, we are here to support the product and you, the user.

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Pass Labs XP-20 owner manual Advisory Set-up
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XP-20 specifications

The Pass Labs XP-20 is a high-performance preamplifier that embodies the sophisticated engineering and design philosophies of its founder, Nelson Pass. Renowned for its exceptional sound quality and performance, the XP-20 is an evolution of its predecessor, the XP-10, and is designed to meet the needs of audiophiles and music lovers who demand the very best in their audio equipment.

At the core of the XP-20 is a fully balanced circuitry design, which allows for improved signal integrity, reduced noise, and enhanced dynamic range. This balanced topology not only minimizes distortion but also ensures that the audio remains pure and true to the source material. The preamplifier features dual differential gain stages, which contribute to its remarkable clarity and transparency, making it a perfect partner for high-end power amplifiers.

One of the standout features of the XP-20 is its extensive input and output options. The unit includes multiple single-ended and balanced inputs, ensuring compatibility with a vast array of audio sources, including CD players, turntables, and digital streaming devices. The outputs are equally versatile, allowing for easy connection to power amplifiers or active speakers.

Another key characteristic of the XP-20 is its massive power supply, which provides the necessary current and voltage to drive the preamp's demanding circuitry. This robust power supply is designed with low noise and high regulation, ensuring that the unit operates efficiently while maintaining sonic fidelity.

Furthermore, the XP-20 incorporates advanced volume control technology, allowing for precise adjustments without compromising audio quality. The volume control is designed to minimize signal degradation, which results in a more accurate representation of the music.

Thermal management is also a critical aspect of the XP-20's design. With substantial heatsinking and ventilation provisions, the unit remains cool even during heavy use, ensuring long-term reliability and performance.

The build quality of the Pass Labs XP-20 is exceptional. The chassis is solid and well-constructed, with an aesthetic that exudes elegance and professionalism. It's available in a sleek black or silver finish, making it a stylish addition to any audio system.

In summary, the Pass Labs XP-20 is a preamplifier that exemplifies high-end audio engineering. Its combination of balanced circuitry, versatile connectivity, robust power supply, and meticulous design make it an outstanding choice for those seeking to elevate their audio experience. Whether for critical listening or casual enjoyment, the XP-20 stands as a testament to Pass Labs' dedication to audio excellence.
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