Introduction

XP-20 Owner’s Manual

The XP-20 is an ultra high quality line-stage audio preamplifier featuring an improved hand held remote control and external power supply electrically isolated from the analog circuits of the preamplifier in a cosmetically matched second chassis.

The XP-20 like all Pass Laboratories products attempts to minimize the number of components in the signal path, and yet retain exemplary objective performance specifications. This pre-amplifier pushes the edge of the art by exploring how much subjective quality is obtainable with unique circuit elements applied in innovative ways.

The Pass Laboratories XP-20 along with the XP-10 pre-amplifiers are the natural descendants to the highly acclaimed and successful X series of Pass Laboratories line-stages represented by models X0.2, X1 and X2.5.

The X series pre-amplifiers have received many highly respected and well-deserved accolades since their introduction in 1997…. justifiably

so. More importantly they have provided a solid foundation from which the current and newest product has evolved.

These new pre-amp offerings from Pass Laboratories objectively sound and measure significantly better than their immediate predecessors. These are the finest pre-amplifiers Pass Laboratories has built to date, without question! Thank you for your purchase of the XP-20.

The new XP series pre-amplifiers are more true to state of the art recordings than our previous product. Given quality recordings, these pre-amplifiers sound more dynamic, bass lines are more clearly, cleanly, and accurately delineated, helping eliminate un-necessary one note bass; instruments and voice are presented in a more refined spatial envelope, and with better spectral balance. Fine nuances and details, which frequently go un-noticed, now become apparent -- even in loud and highly complex musical passages.

The simple truth is that a decade of knowledge and experience gained, coupled with new component technology, has enabled both enhanced performance and listening satisfaction over the building blocks we had available when the original X series pre-amplifiers came to market. Pass Laboratories has not been shy about taking advantage of these circuit innovations and new components in these new pre-amplifiers. You will hear, and appreciate, these significant sonic improvements in the XP series product.

Collectively, audiophiles tend to listen quite a bit differently today,

2

Page 1 Page 3
Page 2
Image 2
Pass Labs XP-20 owner manual Introduction
Page 1 Page 3

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.
Top Page Image Contents