Analog Devices

AD712JN Analog Devices dual Bi-FET high-speed op-amp

Ananlog Devices NOS ADG202AKNZ CMOS Switch IC

Analog Devices low-noise op-amp

Analog Devices SSM2164 Quad VCA IC NOS from Blacet Research original stock   This is the chip on which the Coolaudio and Alfa clones are based. 

Analog Devices compressor-on-a-chip. The through-hole part went out-of-production many years ago, so this is the SOIC version bonded to a 14-pin DIP header. Repair your old rack units and build...

Analog Devices SSM2210 NPN Audio Transistor IC, DIP package NOS, trusted source. 

Analog Devices SSM2220 Audio Transistor, PNP, DIP NOS, trusted source