2INTRODUCTION

Congratulations and thank you for your purchase of this precision Parasound audio component.

The Parasound Model 5125 is the latest generation of popular and proven audio power amplifi- ers dating back to 1981. It has been designed for a wide variety of applications, establishing a new standard for audio performance, user-friendliness and utility in custom installations.

The versatility of the Model 5125 allows many connection and configuration options, so please be sure to read this manual thoroughly before you begin installation.

Unpacking

Carefully unpack your Model 5125 and these accessories:

Detachable AC power cord

Trigger wire with a 2.5 mm sub-mini plug at each end

Trigger wire adapter for a 3.5mm mini jack

Please inspect the unit now and contact your Parasound Dealer promptly if you see evidence of shipping damage. Save the carton and packing inserts in case you move or in the event you need to ship your amplifier for repair. Before you proceed, locate the serial number on the rear panel or underside of the unit and record it here for future reference:

OWNERSHIP REFERENCE INFORMATION

Parasound Serial Number:

Date of Purchase:

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Name of Dealer:

 

 

 

Dealer Street Address:

 

 

 

Dealer Phone:

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Parasound 5125 manual Introduction, Unpacking

5125 specifications

The Parasound 5125 is a highly regarded power amplifier designed for both critical listening and home theater applications. Renowned for its performance, the Parasound 5125 combines advanced technologies and user-friendly features, making it an attractive choice for audiophiles and casual listeners alike.

One of the standout attributes of the Parasound 5125 is its robust power output. It delivers 125 watts per channel into 8 ohms and 200 watts into 4 ohms, providing ample power for driving a wide variety of speakers, from bookshelf models to larger floor-standing designs. This level of power ensures that the amplifier can comfortably handle dynamic peaks found in music and film soundtracks, producing clear and impactful audio without distortion.

The Parasound 5125 incorporates the renowned patented "Halo" technology, which is designed to minimize distortion while maximizing sound quality. This technology includes a high-current design that allows the amplifier to maintain a tight grip on the speaker, thus delivering precise control over transients. This results in greater sonic detail, lifelike imaging, and an overall more engaging listening experience.

Additionally, the amplifier features a fully balanced input design that helps to reduce noise interference, delivering a cleaner and more accurate signal to the output stage. This balanced input is complemented by gold-plated RCA inputs, offering versatility in connectivity options. The robust construction of the Parasound 5125 includes a heavy-duty chassis, which helps in minimizing vibrations that can negatively impact audio performance.

Another notable characteristic is the efficient thermal management system in the Parasound 5125. It utilizes a low-noise fan that activates only when necessary, maintaining optimal operating temperatures while remaining discreet in terms of noise production. This feature allows the amplifier to operate continuously without overheating, ensuring reliability during extended listening sessions.

In terms of aesthetics, the Parasound 5125 boasts a sleek and modern design, characterized by its elegant front panel and blue LED indicators. It's not only built for performance but also harmonizes well with contemporary home theater setups.

Overall, the Parasound 5125 stands out for its combination of powerful output, innovative technology, and solid build quality. It is designed to deliver exceptional audio performance, making it an ideal choice for anyone looking to enhance their audio system with a reliable and high-performing power amplifier.