Major Brands MPS2907A General Purpose PNP Silicon Transistor, TO-92, 5.33 mm H x 4.19 mm W x 5.2 mm L (Pack of 20): Amazon.com: Industrial & Scientific
NTE Electronics NTE1278 Integrated Circuit Audio Power Amplifier, 10-Lead SIP Case, 5.8W Power Output, 18V Operating Supply Voltage: Electrical Wires: Amazon.com: Tools & Home Improvement
BOJACK 5 Pairs 2SA1943 2SC5200 Amplifier Transistor PNP NPN High Power Black Audio SiliconTransistor TO-3PL (Pack of 10 pcs): Amazon.com: Industrial & Scientific
Amazon.com: High Power Amplifier Transistor Matched Audio Silicon Transistor for Model 2SA1943 2SC5200, 5 Pairs : Electronics
Amazon.com: T-Power Charger for Orange Crush PiX Micro CR3 3 Watt Transistor Mini Combo Portable Guitar Amplifier Ac Dc Adapter Power Supply : Electronics