PAC LPA-E.4 Active 4CH Line Output Converter with Auto Turn-on saw blades What is the difference between

What is the difference between the 44ARMLB and the 44ARMRB

Crimp-style termination — requires the GME CTA500 crimping tool for installation

With power from 4 x AA batteries (not included)

1 x subwoofer Media AM / FM Tuner

USB Connection: USB-A

PAC LPA-E.4 Active 4CH Line Output Converter with Auto Turn-on saw blades What is the difference betweenPremium Features for Unmatched Audio Versatility LocPRO ADVANCED line output converters feature incredible input power capabilities, enhanced output controls, and noise isolation countermeasures. Combined with the newest vehicle systems compatibility, these features are the gateway for your audio aspirations. Features: Aluminum housing 40V 400W maximum @ 20k Low pass filter (CH3 4 only) Bass boost (CH3 4 only) Dual variable gain controls Selectable