Position and adjustment

SR-1 Owner’s Manual

If you are using the preferred method of bi-wiring with two pairs of speaker cables from the power amplifier, then you may connect the wire set from the amplifier to either pair of the lower cabinets binding posts. If you bi-wire the speaker then remove the supplied jumper wire. In either regard please keep in mind that the speaker cabinets are polarity sensitive. The positive speaker terminals on both pairs of speakers need to attach to the positive terminals

of the power-amplifier. The negative speaker terminals on both pairs of speakers need to attach to the negative terminals of the amplifier. Maintaining proper signal polarity is critical with all bi- wired speakers. Failure to maintain consistent polarity between the speakers and amplifier will be cause all manner of ills from collapsed and diffuse soundstage to greatly marginalized frequency response.

It is difficult to provide absolute instructions for speaker placement; but we can give suggestion as to good starting points. Optimal results with the SR-1 as with most speakers are frequently achieved with subtle changes of physical location.

The first rule however, is that the room in which you listen is perhaps the most significant of all audio components in the reproduction chain. Speakers can be made to work satisfactorily in poor sounding rooms, but it is much easier to achieve success in an acoustically correct room.

The ideal room is neither overly reflective nor overly absorptive. In a good sounding room, the absorptive elements tend to be at reflection points of the sidewalls, floor, ceiling and space behind the speaker. High ceilings or at least absorptive ceilings lend themselves to more natural sounding spaces. Diffusion generally is a good thing and excellent listening rooms typically have diffusion in abundance. Great sounding rooms are either large enough or absorptive enough to discourage strong standing waves in the listening area. Good sounding rooms that present a proper spatial image tend to be very symmetrical in layout, left to right.

SR-1 specifications

The Pass Labs SR-1 is an outstanding addition to the elite category of high-performance audio components. Designed by renowned audio engineer Nelson Pass, the SR-1 represents a culmination of decades of innovation and expertise in the field of high-fidelity sound reproduction. Known for its exceptional sound quality and advanced engineering, the SR-1 is a top choice for audiophiles and music enthusiasts alike.

One of the defining features of the SR-1 is its innovative circuit design. The amplifier employs a Class A topology, which is renowned for its ability to produce an incredibly detailed and warm sound. This design minimizes crossover distortion and ensures that audio signals retain their integrity, resulting in an immersive listening experience. The amplifier’s robust power supply further enhances performance, providing ample current delivery to handle dynamic peaks without compromising sound quality.

The SR-1 also integrates advanced thermal management technologies. With large heat sinks and a well-ventilated chassis, the amplifier can operate efficiently, avoiding overheating even during extended periods of use. This feature not only enhances reliability but also ensures that sound performance remains consistent over time.

Another key aspect of the SR-1 is its flexibility in connectivity options. The amplifier features multiple input selections, accommodating various sources such as CD players, turntables, and streaming devices. The SR-1 is engineered to deliver a wide range of impedance matching, allowing users to connect it seamlessly with different kinds of speakers, ensuring compatibility and optimal performance.

The aesthetics of the SR-1 are equally impressive. With a sleek aluminum chassis and elegant design, it not only fits well in any audio setup but also stands as a statement piece in home entertainment systems. The controls are user-friendly, providing easy access to essential functions such as volume adjustments and input selections.

In summary, the Pass Labs SR-1 is a true testament to high-end audio engineering. Its combination of Class A amplification, exceptional build quality, advanced thermal management, and versatile connectivity makes it a standout choice for those seeking unparalleled sound quality. Whether used in a casual listening environment or a serious audiophile setup, the SR-1 delivers a captivating audio experience that captures the essence of music.