Decade phono stage High Precision Passive RIAA-Network User manual Please read completely before operating device
Lehmannaudio Manual Decade - page 5 - Face plate audio section: (simplified) 1 2 3 4 1. Power control LED 2. Soft Bass Rolloff Filter Some records tend to have too much low frequency energy especially warped records. To protect your loudspeakers from this energy this Soft Bass Rolloff filter has been installed. The corner frequency is 60 Hz / 6dB per octave. The active filter is indicated by the lit LED. 3. High Gain switch This switch adds 10dB of gain to the selected mode MM or MC.
Lehmannaudio Manual Decade - page 6 - Rear side audio section: (simplified) 6 1 2 1. Signal input connector (In) Left Channel 2. Signal output connector (OUT) Left Channel 3. Input for the external PWX II power supply 3 4 5 Please connect the power supply to the audio section first and then connect the complete unit to mains voltage! 4. Signal output connector (OUT) Right Channel 5. Signal input connector (In) Right Channel 6.
Lehmannaudio Notes Manufacturer‘s address: Lehmann audio Vertriebs GmbH Dipl. Ing. Norbert Lehmann Richard Zanders Str. 54 D-51469 Bergisch Gladbach Germany phone: +49 2202 280 6240 fax: +49 2202 280 6239 email: info@lehmannaudio.com Web: www.lehmannaudio.
