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Quick Start Guide

Owner’s Reference GCC Power Amplifier Series

Power down first

Connect the inputs

Balanced inputs

RCA inputs

Speaker Cables

Check for proper polarity

Subwoofer connections

Once you have decided on the location and chosen the appropriate power cables, you are ready to install the GCC Control Amplifi er.

We would recommend that you power the entire system down before attempting to insert the GCC Control Amplifi er.

Insert the GCC Control Amplifi er into the system.

Connect the inputs of the GCC Control Amplifi er to the output of your source equipment such as CD players, phono preamplifi ers, tuner, etc. There are two choices of inputs: balanced or single ended. There is one balanced input and four single ended RCA inputs.

Balanced inputs require a source that has a balanced output. These outputs are the preferred method of connection as a balanced XLR type of output allows the lowest noise connection, and allow owners to take advantage of the high

common mode rejection characteristics found in the Gain Cell of the GCC Control Amplifi er. Be sure to use a high quality well shielded and well regarded interconnect for this critical link. PS Audio makes an entire line of excellent choices for interconnects, perfectly matched to your equipment’s needs.

RCA or single ended inputs will be the typical inputs as many sources have only this standard type of input. Be sure to use a high quality well shielded and well regarded interconnect for this critical link.

Speaker cables are a critical link between your loudspeakers and your new GCC Control Amplifi er. Make sure you use only the highest quality such as a PS Audio speaker cable that will be perfectly matched to your equipment’s needs.

Pay close attention to the polarity on the rear panel binding posts. It is critically important that you match plus and minus (red and black) of the GCC Control Amplifi er to the plus and minus of your speaker. Carefully observe the polarity. The plus or red terminal of the GCC Control Amplifi er must eventually be tied to the plus or red terminal of your loudspeaker. The GCC Control Amplifi er is a non- inverting amplifi er design meaning it is in phase with the input signal.

Use the Aux Out RCA connectors on the rear of the GCC Control Amplifi er to feed your subwoofer’s low level inputs. Some subwoofers have high level inputs where the output of the amplifi er can be connected as an input to the subwoofer. Generally there is no problem. In a few rare instances there may be a problem, which will show itself as problematic if the amp’s protection comes on after hooking up the sub. REL subwoofers and some Sunfi re subwoofers can be problematic. Please check with the factory or your dealer if you encounter these subwoofers or any problems.

4826 Sterling Drive, Boulder, CO 80301

Quick Start Guide 2

PH: 720.406.8946 service@psaudio.com www.psaudio.com

 

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PS Audio GCC-250 manual Quick Start Guide
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GCC-250 specifications

The PS Audio GCC-250 is a remarkable integrated amplifier that has captured the attention of audiophiles and music enthusiasts alike. With its unique blend of sophisticated technology and user-friendly design, it stands out in the crowded marketplace of audio equipment. The GCC-250 is a powerful, high-fidelity amplifier that brings music to life with clarity and precision.

One of the key features of the GCC-250 is its innovative Gain Cell technology. This proprietary technology allows for better control over volume and dynamic range, resulting in a more faithful reproduction of music. The Gain Cell replaces the traditional potentiometer with a fully balanced signal path, which helps to reduce distortion and maintain the integrity of the audio signal across all volume levels.

In terms of power, the GCC-250 delivers an impressive 250 watts per channel into 4 ohms, making it well-suited for driving a variety of speaker types and sizes. This ample power allows for an immersive listening experience, whether you're enjoying soft acoustic melodies or booming orchestral pieces. The amplifier is also equipped with a range of inputs, including balanced XLR and unbalanced RCA connections, ensuring versatility and compatibility with many source components.

Another noteworthy aspect of the GCC-250 is its elegant, minimalist design that complements any audio setup. The front panel features a sleek display, allowing users to easily adjust settings and monitor performance. The remote control adds convenience, giving users the ability to manipulate volume and input selections from the comfort of their seat.

The GCC-250 incorporates advanced thermal management technology to keep the amplifier cool even during extended listening sessions. This feature improves reliability and longevity, ensuring that the amplifier remains a staple of your audio system for years to come.

In conclusion, the PS Audio GCC-250 is a powerful integrated amplifier that combines cutting-edge technology with user-friendly features. With its Gain Cell design, impressive power output, versatile input options, and sleek aesthetics, it provides audiophiles with an exceptional sonic experience that is both enjoyable and immersive. Whether you're a casual listener or a dedicated enthusiast, the GCC-250 is sure to elevate your audio experience.
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