4 Wiring Instructions

WARNING: Failure to follow the set-up and wiring instructions explicitly may cause damage to your loudspeakers and void your warranty.

Introduction

The Sentinel crossover is designed specifically for use with the drivers in the upper speaker cabinet. The crossover is housed in a separate enclosure, designed to be placed directly behind the speaker. Input to the upper speaker cabinet drivers is facilitated by a two-position terminal block, using your own speaker cable, and is for SINGLE-WIRING ONLY.

By contrast, the lower speaker cabinet is actively powered by, and directly connected to the subwoofer amplifier. Wiring between the subwoofer amplifier and subwoofer drivers is hard-wired to the subwoofer drivers.

The external crossovers must be used at all times for the upper speaker cabinet drivers. The subwoofer amplifier powers the subwoofer drivers ONLY. Do NOT connect the subwoofer amplifier (or your own amplifier) directly to the upper speaker cabinet drivers.

Because of the weight and size of the Sentinel Active Reference System, it is important to complete the set-up procedure before making wiring connections (see Chapter 3, System Set-up, beginning on page 15).

Connections from the upper speaker cabinet to the crossover cabinet is made by two wiring harnesses: a four-conductor wiring harness with labels "HIGH" and "MID" for the tweeter and midrange, and a two-conductor wiring harness with labels "LOW" for the woofer. These harnesses are hard-wired directly to the upper loudspeaker cabinet drivers (routed through the wiring tubes in the lower speaker cabinet), in order to provide the most unobstructed signal path.

Connections from the subwoofer cabinet to the subwoofer amplifier are made by a two-conductor wiring harness with labels "SUB". This harness is hard-wired directly to the subwoofer cabinet drivers in order to provide the most unobstructed signal path.

The Sentinel Active Reference System is equipped with nickel-plated brass barrier terminals for connecting the harnesses and speaker cables. Ring terminals or spade lugs designed for #10 screws are recommended for cable termination.

Do NOT over-tighten the screws.

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Avalon Acoustics Sentinel manual Wiring Instructions, Do not over-tighten the screws

Sentinel specifications

Avalon Acoustics Sentinel represents a pinnacle in high-fidelity loudspeakers, designed for audiophiles who demand exceptional sound quality and elegant design. Known for their commitment to meticulous craftsmanship and innovative technology, Avalon Acoustics continues to push the boundaries of acoustic performance with the Sentinel model.

One of the standout features of the Sentinel is its unique three-way design. This configuration allows for precise sound reproduction across the entire audio spectrum, delivering rich bass, articulate midrange, and sparkling highs. The speaker utilizes proprietary drivers that have been engineered to minimize distortion while maximizing dynamic range and sensitivity. This ensures that every note is rendered with clarity and precision, making it ideal for any listening environment.

The cabinet design of the Sentinel is another aspect that underscores Avalon's commitment to excellence. Constructed from carefully selected hardwoods and finished to perfection, the enclosure not only enhances aesthetic appeal but also plays a critical role in acoustic performance. Its solid build effectively reduces resonance and undesirable vibrations, allowing the drivers to perform at their best.

In terms of technology, the Sentinel incorporates advanced crossover networks. These networks are designed to ensure seamless transition between drivers, providing a cohesive soundstage. By using high-quality components, the crossover systems significantly improve the overall performance, ensuring that listeners enjoy a balanced and natural tonal quality.

Moreover, the Sentinel features adjustable bass ports, allowing users to tailor the speaker's performance to fit their specific room acoustics. This flexibility helps to optimize the listening experience, regardless of the environment. The speakers also include easy-to-use bi-wiring and bi-amping capabilities, enabling audiophiles to customize their setup for optimal sound quality.

Finally, the visual appeal of Avalon Acoustics Sentinel cannot be understated. With its sleek lines and contemporary design, it is a statement piece that complements any décor. Available in various finishes, the Sentinel seamlessly blends performance with style, catering to both auditory and aesthetic sensibilities.

In summary, Avalon Acoustics Sentinel stands out as an exceptional loudspeaker that combines advanced technology, exquisite craftsmanship, and customizable features. Its three-way design, high-quality drivers, and adjustable features make it a top contender for those seeking unparalleled sound quality in a luxurious package.