Instruction/ maintenance manual of the product SR150 Goldmund
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USER MANUAL GOLDMUND SR150 2-CHANNEL Universal P ower Amplifier.
INTRODUCTION The GOLDMUND SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER Goldmund was founded in 1 9 7 8 and has ever since been dedicated to the accurate reproduction of sound and image.
No connection or manipulation must be done before reading those instructions. Damage to the amplifier may result if the following instructions are not consciously understood and applied.
1 UNP A CKIN G p 4 2 CHO ICE OF AM PLI FI ER LOCA TION AN D C OO LING p 4 3 LIN E VOL T AGE ADJ USTM ENT p 5 4 C ONNEC TIO NS p 5 5 AMP LIF IE R CONTROLS p 6 6 SOU ND Q UALITY O PTIM IZA TION p 7 W arm-up sonic effect. Speaker polarity . Mains line phase inversion.
UNP ACKING Y ou will find in the GOLDMUND SR150 box : ❑ The amplifier ❑ The power cord ❑ T his manual and the warranty card ❑ Accessories and spare fuses Please keep the packaging in case you need to transport the amplifier at a later date or if you have to send it for maintenance.
3 User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 5 LINE VOL T AGE 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.
User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 6 AMPLIFIER CONTROLS On the front plate of the GOLDMUN D SR1 50 amplifier you will find only one switch : The PO WER key , used to power the amp on and one power Led. When turned ON the 2 channels are immediately connected and the front panel PO WER Led lights up.
User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 7 6 SOUND QUALITY OPTIMIZA TION ❑ W arm-up sonic effect If the power amplifier has not been powered on for a few days, the optimum sound quality is reached after 1 5 minutes.
User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 8 7 A T TENTION The G OLDMU ND SR15 0 is an extremely high speed amplifier . Any bad ground connection can generate high frequency oscillation which is dangerous for tweeters. It is also generally dangerous to run analog input cable and speaker cables in parallel for a long distance.
User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 9 8 MAINTENANCE The G OLDMU ND SR15 0 amplifier usually requires no maintenance. T o clean your SR1 50 use a very soft, clean, damp cloth to avoid scratching the surface. Dampen with water or a mild detergent solution.
User manual - SR150 2-CHANNEL UNIVERSAL POWER AMPLIFIER | P 10 9 TECHNICAL DA T A DISTORTION Figures valid for all levels from 0 to 20 V / 8 Ohms. • Dynamic : TID < 0.0 1 % (- 80 dB). • Static : THD < 0.0 1 % (- 80 dB). SPEED • Slew rate : > 2 40 V/us • Rise time : < 2 60 ns.
An important point after buying a device Goldmund SR150 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Goldmund SR150 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Goldmund SR150 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Goldmund SR150 you will learn all the available features of the product, as well as information on its operation. The information that you get Goldmund SR150 will certainly help you make a decision on the purchase.
If you already are a holder of Goldmund SR150, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Goldmund SR150.
However, one of the most important roles played by the user manual is to help in solving problems with Goldmund SR150. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Goldmund SR150 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
