Amazon.com: Celestion TF 1525 250 Watt Raw Frame Speaker 8 Ohm, 15 inch : Musical Instruments
Amazon.com: Impedance Matching Transformer, Ancable 10-Pack Indoor 75 Ohm to 300 Ohm UHF/VHF FM Matching Transformer Adapter with F Female Jack for Antenna and Coax Cable on TV Receiver Radio Tuner :