The needed voltage is 19V DC. The maximum gain is 76dB. The circuit is full discrete!
On the front panel you can switch phase reverse and two inputs. There is a high pass filter included with the switchble frequencies 300 Hz, 125 Hz, 60 Hz and off = full range. The modules work perfectly and come with pinouts. Feel free to ask for matching connectors, power supply or racking. See also my other auctions!!The item "Matched Pair EAB TBG E401 Vintage Micpres Predecessor of E501 E601 FULL DISCRETE" is in sale since Tuesday, March 07, 2017. This item is in the category "Musical Instruments & Gear\Pro Audio Equipment\Vintage Pro Audio Equipment". The seller is "velvet_audio" and is located in Hamburg. This item can be shipped to North, South, or Latin America, all countries in Europe, all countries in continental Asia, Australia.