Taiwan Blue 4PDT switch
120-volt, 100-watt, DMOS audio amplifier with mute and standby
Low cost copy of the well known Taiwan Blue series switches.
The SA571 is a versatile dual gain control circuit in which
either channel may be used as a dynamic range compressor or
Static CMOS RAM, Vintage Synths, Roland Juno
Original Fender Blues Junior Potentiometer 250K Lin
Original Fender Blues Junior Potentiometer. 25K Linear.
Transistor Aray DIP14
Xvive Optocoupler VTL 5C3
The MAX7426/MAX7427 5th-order, lowpass, elliptic, switched-capacitor filters (SCFs) operate from a single +5V (MAX7426) or +3V (MAX7427) supply. The devices draw only 0.8mA of supply current and allow corner frequencies from 1Hz to 12kHz, making them ideal for low-power post-DAC filtering and anti-aliasing applications. They can be put into a low-power mode, reducing supply current to 0.2µA.
Marshall 1/4 inch jack PC mount stereo, switched, 4 terminals