NE555

Reference: IC-271

V2030A COOLAUDIO

18W Hi-Fi Amplifier and 35W Driver Functionally compatible to TDA2030A

Reference: IC-293

LM311N

Voltage Comparator

LM386L

1-Channel (Mono) 700mW x 1 @ 8Ω 4V ~ 12V DIP-8 

Reference: IC-269

SA571N

W01G-E4/51 1.5A 100V Bridge Rectifier

Reference: IC-290

BA3812L 5-band EQ

Reference: IC-278

V2164D COOLAUDIO

Low cost quad voltage controlled amplifier Functionally compatible to SSM2164