TWTADE 3PCS 1K Ohm Linear Taper Rotary Potentiometer WH148 B1K 3 Pin with XH2.54-3P Connector Wire Cable + Black Knob Cover Cap 148-1kBK: Amazon.com: Industrial & Scientific
Amazon.com: DS18 EXL-SQ4 - Car Speaker 4" High Sound Quality Glass Fiber 2 Way 3-Ohms Coaxial - Sleek Compact Design with Chrome Finish - Superior Bass Response - 260 WATTS Max - Set of 2 : Electronics