3

4

LINE VOLTAGE ADJUSTMENT

An AC line voltage selection is possible inside the chassis. Please ask your dealer for assistance if the line voltage provided is not appropriate.

ATTENTION

On the 220V position, the GOLDMUND SR150 amplifier will function properly for AC voltages between 200V and 245V.

On the 110V position, the AC line must deliver between 95V and 125V. If your AC line is usually out of these tolerances, please consult your GOLDMUND dealer.

Please check the value of the mains line fuse. This fuse is located in the power cord receptacle. The lid can be removed with a small screwdriver when the cord is removed.

Use a 5A slow-blow fuse for 220V and a 8A slow-blow fuse for 110V.

CONNECTIONS

Check if volume control is down to zero on the preamplifier.

If you are using analog inputs, connect the interconnects between the preamp/processor and each of the power amps inputs.

If you are using a Goldmund Universal Preamplifier, connect a lineal digital cable between one of the preamp outputs and the amplifier digital input. Then change the amp switch back to digital input.

Connect the speaker cables to the red and black terminals accessible at the back of the amplifiers.

You may notice that the ground of the input and the black speaker terminal are of the same polarity. The amplifier is non-inverting in phase.

Then, connect the power cords to the back of the amplifier and plug it in the nearest wall plug. Use a 3 lugs grounded plug, for safety reasons. To get the best sound of the amplifier, avoid any multiple plug or extension cord.

User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER P 5

Page 6
Image 6
Goldmund SR150 user manual Line Voltage Adjustment, Connections

SR150 specifications

The Goldmund SR150 is a high-end stereo amplifier renowned for its exceptional audio performance, sophisticated design, and cutting-edge technology. This amplifier represents a culmination of Goldmund's decades of experience in the audiophile domain, offering a listening experience that is both immersive and true to the original recording.

One of the standout features of the SR150 is its innovative technology, particularly the use of the proprietary Digital Class A amplification. This advanced technology combines the efficiency of Class D amplification with the audio fidelity of Class A, producing an output that is both powerful and refined. The amplifier delivers a robust output of 150 watts per channel, ensuring that it can easily drive a wide range of speakers without sacrificing sound quality.

Furthermore, the SR150 boasts a unique digital signal processing (DSP) functionality. This feature allows for precise tuning and optimization of audio settings, enabling users to tailor their listening experience to their specific preferences. The DSP capabilities also include room correction technology, which helps to mitigate acoustic issues within the listening environment, resulting in a more balanced soundstage.

The build quality of the SR150 is another noteworthy characteristic. The amplifier features an elegant and minimalist design, crafted from high-grade materials that not only enhance its aesthetic appeal but also contribute to its durability. The solid chassis helps to minimize vibration, ensuring that the delicate internal components operate without interference.

In terms of connectivity, the Goldmund SR150 is equipped with a comprehensive array of inputs, including balanced XLR and unbalanced RCA connections. This versatility ensures compatibility with a wide range of audio sources, from standalone digital players to complex multi-source setups. Additionally, the amplifier supports both analog and digital inputs, providing flexibility in how users connect their audio equipment.

The user interface of the SR150 is designed for ease of use, featuring a simple yet intuitive control layout. The amplifier can also be remotely controlled, further enhancing the convenience factor for audiophiles who value both quality and usability in their audio systems.

In summary, the Goldmund SR150 amplifier is characterized by its powerful Digital Class A amplification, advanced DSP technology, high-quality build, and versatile connectivity options. It stands as an exemplary choice for discerning audiophiles seeking an audio amplifier that truly delivers on performance and aesthetics. Whether for casual listening or critical audio appreciation, the SR150 is designed to elevate the audio experience to unparalleled heights.