Alpine S-A32F S-Series 4-Channel Digital Amplifier - 80 Watts RMS x 4 @ 2-Ohms
Alpine
Alpine Electronics BBX-F1200 4 Channel Amplifier
Alpine
Alpine R-A60F R-Series Four Channel Amplifier - 150 Watts x 4 at 2-Ohms, 100 Watts x 4 at 4-Ohms
Alpine
Alpine KTA-450 4-Channel Power Pack Amplifier with Dynamic Peak Power 45W RMS x 4, at 2 Or 4 Ohms
Alpine
Alpine S-A55V S-Series 5-Channel Digital Amplifier - 60 Watts x 4 @ 2-Ohms & 300 Watts x 1 @ 2-Ohms
Alpine