Alpine KTA-450 4 Channel Amp with Dynamic Peak Power 45W RMS x 4 At 2 Or 4 Ohms

Alpine KTA450 4 Channel Compact Amplifier with 45W Dynamic Peak Power

Alpine KTA-450 4 Channel Amp - DPP Technology - (45W X 4) w/ 12-gauge wiring kit

Alpine KTA-450 4 Channel Amp with Dynamic Peak Power 45W RMS x 4 At 2 Or 4 Ohms

Alpine KTP-1900 car audio power pack amplifier 4 Channel

KTP-445A Alpine Head Unit In-Line 4-Channel Power Pack Amplifier 45W RMS x 4

KTA-450 Alpine 4-Channel Power Pack Amplifier 45W RMS x 4, at 2 Or 4 Ohms Power

Alpine KTP-445U 4-Channel 45W Power Amplifier 45 WATTS RMS X 4 - Untested