| This preamplifier and equaliser is based around field effect transistors and is an updated version of the SRPP valve preamp we published in...
| This preamplifier and equaliser is based around field effect transistors and is an updated version of the SRPP valve preamp we published in...
| Phonographs are gradually becoming a rarity. Most of them have had to yield to more advanced systems, such as CD players and recorders or (p...
| Most soundcards have a ‘line’ input and one for an electret (condenser) microphone. To be able to connect an inductive tape-recorder head...