Old school car audio amplifier Earthquake PA2075 (FOR PARTS AS-IS)

Earthquake Power 250 T 2-channel car amplifier

Old school car audio amplifier Earthquake PA2075 - Rare Pat.Pend. Amp. 2 OHM

Hifonics VIII 8 Series Amplifiers Lot - Boltar, Gemini, Odin, Pluto Made in USA

Hifonics Boltar VII Dual Channel Car Amplifier

punch 150 rockford fosgate amp

Earthquake PA-4050C Vintage Old School 4-Channel Amplifier MADE IN THE USA!