DescriptionPhono-preamp.jpg English: An external phonopreamp from Monacor SPR-6 Date 29 December 2006 Source Own work Author Arbeiterreserve Permission
this work, hereby publish it under the following license: English DIY phonopreamp board object has role: photographer author name string: Retired electrician
this work, hereby publish it under the following license: English DIY phonopreamp board object has role: photographer author name string: Retired electrician
publish it under the following license: English DIY battery powered phonopreamp URL: https://commons.wikimedia.org/wiki/User:Retired_electrician Wikimedia
publish it under the following license: English DIY battery powered phonopreamp URL: https://commons.wikimedia.org/wiki/User:Retired_electrician Wikimedia