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Goldmund SR2.3 User Manual

Goldmund SR2.3
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1
GOLDMUND SR2.3
2 CHANNEL POWER AMPLIFIER
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Goldmund SR2.3 Specifications

General IconGeneral
BrandGoldmund
ModelSR2.3
CategoryAmplifier
LanguageEnglish

Summary

Unpacking

Amplifier Location and Cooling

Line Voltage Adjustment

Connections

Amplifier Controls

Sound Quality Optimization

Warm-up sonic effect

Optimum sound quality is reached after 15 minutes of power-on.

Speaker polarity

Reverting speaker cable polarity can increase sonic quality, requires experimentation.

Mains line phase inversion

Inverting AC plugs can improve sonic quality; experiment with speaker polarity.

Safety and Precautions

Protection against DC

DC-coupled amplifier with feedback DC control to protect speakers from amplified DC.

Protection against short-circuits

Amplifier self-limits output current during short-circuits to prevent damage.

Maintenance

Technical Data

Power Specifications

Nominal power before clipping: 2x200 W RMS (2-8 Ohms).

Frequency Response

Figures valid for the circuit alone, at any level between 0 and nominal power.

Input Sensitivity

Nominal level: 0.75 V. Input impedance: 50 kOhms.

Distortion Figures

Dynamic TID < 0.01 % (-80 dB), Static THD < 0.01 % (-80 dB).

Speed Characteristics

Slew rate: > 240 V/us. Rise time: < 260 ns.

Power Supply Details

Nominal line voltage: 117 or 234 V. Max power consumption: 450 W.

Warranty Information

3 years parts and labor.

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