Phono preamp evolution

(ca 1968) Sony TC230 tape deck phono input (built-in)
(1973) Kenwood receiver phono input (built-in)
(1977) Hafler DH-101 phono input (built-in)
(1984)Tandberg 3002 preamp phono input (built-in)
(ca 1985) Monolithic PSb
(ca 1995) Creek OMB-8
(2006) Vacuum State JLTi