Silver Cube phono stage
High Precision Passive RIAA-Network
Zero global feedback FET output stage
User manual
Please read completely before operating device
Страница 1: ...Silver Cube phono stage High Precision Passive RIAA Network Zero global feedback FET output stage User manual Please read completely before operating device ...
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Страница 4: ...for connection Set the volume levels of all devices to minimum before connecting the Silver Cube to your actual setup and to the AC outlet Otherwise an extremely loud noise could damage your loudspeakers or even your hearing If you plan not to use the Silver Cube for a long period of time such as when you are on vacation remove the power plug from the AC outlet Otherwise a fire could possibly resu...
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Страница 6: ... magnetic resistors in the small signal path Discrete FET output stage without any negative feedback highly buffered with high grade electrolytic capacitors and MKPs Strictly built dual mono audio layout Each gain stage has its own extremely fast parallel voltage regulators buffered with three different capacitors for each voltage Impedance load and capacitors adjustable from the rear side for pra...
Страница 7: ...s 47 pF This means that capacitance increases resistance decreases Switches 1 Cap 1000 pF 2 Cap 220 pF 3 Cap 100 pF 4 Res 100 Ohms 5 Res 1000 Ohms 6 Res Custom 3 Gain MM MC Switch down MM 37dB up MC 56dB Lo Hi Switch down up 10dB The gain switches allow easy adjustment of even very low output cartridges 4 Output connectors RIAA filtered Line level outputs Please connect to your preamplifiers line ...
Страница 8: ...ise could even damage your hearing 5 Connector for external power supply Please use only the cable supplied with the unit Please connect always the power supply to the audio section first and then connect the complete unit to mains voltage Keep the power supply at least 0 5m from the audio section to avoid magnetical interference hum 6 Ground Connector If your turntable has a separate ground cable...
Страница 9: ...ase have a look at the manual of your cartridge to get to know the recommended impedance Again You can adjust the settings for gain and termination separately So you can easily realize MC at 66dB gain and 47 kOhms termination Problems with radio frequency interference with an MC cartridge can normally be solved by using the cap switches If the maximum capacitance is not enough additional capacitor...
Страница 10: ...s Manufacturer s address Lehmannaudio Vertriebs GmbH Richard Zanders Str 54 D 51469 Bergisch Gladbach Germany phone 49 2202 280 62 40 fax 49 2202 280 62 39 email info lehmannaudio de Web www lehmannaudio de ...
