buildafriend
Well-known member
ever messed with one of these? any thoughts? thanks regardless.
http://www.ebay.com/itm/Vintage-WSW-Siemens-Halske-811-450B-Germanium-preamp-1965-TOP-WORKING-unit-/261197074692?pt=UK_Musical_Instruments_Preamps&hash=item3cd08f1104
http://www.ebay.com/itm/Vintage-WSW-Siemens-Halske-811-450B-Germanium-preamp-1965-TOP-WORKING-unit-/261197074692?pt=UK_Musical_Instruments_Preamps&hash=item3cd08f1104