VFL COMP 3K Our VFL Comp Amplifiers feature Class D, 1 ohm Stable, Monoblock, Linkable Technology. These amplifiers achieved a score of 179.7dB in DB Drag and are World Renowned for their Unparalleled Power Output and Reliability. World-Class Competitors are using our VFL Series Amplifiers to Dominate the competition Circuits Regularly. Features: 1 OHM STABLE D CLASS MONO-BLOCK AMPLIFIER LOW LEVEL INPUT AND OUTPUT FREQUENCY RESPONSE: 20HZ ~ 350HZ INPUT LEVEL: 0.2V ~ 6V VARIABLE SUBSONIC FILTER: 10HZ ~ 50HZ AT 24DB/OCT VARIABLE LOW PASS FILTER: 35HZ ~ 250HZ AT 24DB/OCT VARIABLE BASS BOOST: 0 ~ 9DB AT 45HZ VARIABLE PHASE SHIFT: 0 ~ 180 DEGREES REMOTE GAIN CONTROLLER TWO AMPLIFIERS LINKABLE CONNECTOR AND SELECTOR FUSE RATTING: 200A LINKED FUSE: 400A DIMENSIONS: 2.25” H x 9.5” W x 16.75” L