JBL GTR-601 600W x 1 Car Amplifier Go to amazon.com Related posts The 9 best jbl amplifier for car 2019 Top 10 jbl amplifier monoblock for 2020 Feature380 watts RMS x 1 at 4 ohmsvariable bass boost and phase switchpreamp and speaker-level inputs DescriptionJBL GTR-601 600W x 1 Car Amplifier