An audio component you just can't let go

 If we speak of electronic component, my akg k340 and my Sansui amplifier  of the alpha series are irreplaceable in term of S.Q. /price ratio ...

VTL pre and power amps.

My SAE 5000 Impulse Noise Reduction System. It is not used now but when I get the rest of my 70s stuff hooked up it will be.

Sony Tc-K7II cassette

Pioneer SX-1050 receiver

Pioneer PL-630 turntable

Teac A-2300S open reel

JBL L222 Disco speakers

McIntosh MC2105