Goldmund SR150 user manual Amplifier Controls

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5

AMPLIFIER CONTROLS

On the front plate of the GOLDMUND SR150 amplifier you will find only one switch: The POWER key, used to power the amp on and one power Led.

When turned ON the 2 channels are immediately connected and the front panel POWER Led lights up. If you use the digital input, the lock of the digital input will indicate this by changing the Led from green to yellow.

The amp may be powered off by turning off the POWER switch at any time. The Led will fade very slowly, indicating discharge of the filter capacitors. The speakers will be disconnected after a few seconds.

It is absolutely normal that a slight sound is heard from the speakers when the amplifiers are turned ON or OFF. The SR150 is self-protected and the sound heard is corresponding to the charging and discharging of the capacitors.

On the back panel, there is a 5 Switch set which allows adjusting the D/A Phase and Gain for the digital input.

Each Switch has 2 positions : ON (high) and OFF (low)

Phase adjustment:

 

 

 

Switch 1 (rightmost)

ON: 180

OFF: 0

Left Gain

- 6dB:

Switch 2: ON

Switch 3: ON

 

0dB:

Switch 2: OFF

Switch 3: ON

 

+6dB:

Switch 2: ON

Switch 3: OFF

 

+12dB:

Switch 2: OFF

Switch 3: OFF

Right Gain

- 6dB:

Switch 4: ON

Switch 5: ON

 

0dB:

Switch 4: OFF

Switch 5: ON

 

+6dB:

Switch 4: ON

Switch 5: OFF

 

+12dB:

Switch 4: OFF

Switch 5: OFF

User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER P 6

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Contents Goldmund SR150 2-CHANNEL Universal Power Amplifier T R O D U C T I O N R N I N G N T E N T S Choice of Amplifier Location and Cooling UnpackingConnections Line Voltage AdjustmentAmplifier Controls Sound Quality Optimization Safety and Precautions I N T E N a N C E Technical DataS T O R T I O N
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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.