When [miceuz] was asked by a friend to help with his first electronic project he eschewed the usual blinking LED project and taught him how to build something he actually needed: a phono preamp ...

An electronic circuit that amplifies and equalizes the ... Typically built into an audio or A/V receiver, phono preamps also come as external devices for units without phono inputs as well as ...

Phono Preamps are very practical for Vinyl Record enthusiasts, but is the $4900 Grimm Audio PW1 worth it? The PW1 has the initials of chief designer Peter van Willenswaard, co-founder of Grimm Audio.

Musical Fidelity has revealed its latest high-end phono preamplifier. The M8x Vinyl builds on the brand's established M6x Vinyl model to deliver what the maker describes as offering "reference ...

Generally speaking, circuit diagrams can hardly be protected ... reports that it can only build ten units of this phono preamplifier per year, is hardly relevant in terms of copyright.