NEW Power Acoustik Vertigo VA1-4000D 4000 Watts Monoblock Subwoofer Amplifier

Hybrid Aluminum Alloy Heatsink for Optimum Dissipation

1-ohm Minimum Impedance Class D Monoblock Operation

MOSFET Power Supply w/ Audiophile Grade IRTM Transistors

Military Grade SMT PCB Maintains Dynamic Performance

Direct Short, Thermal, & Overload Circuits Protect Amplifier

200mV-6V Low Level/RCA Input w/ Bridged Operation Outputs

High-Level Input w/ Signal Sense Auto Turn-on

Barrier Strip Wire Terminals, 4g Power & 8g Speaker Outputs

Variable 12dB High Pass, Low Pass, & Subsonic Crossovers

12dB Bass Boost Increases Low Octave Harmonics

Amplifier Dimensions (2″H x 8.75″W x 11.75″L)

Dash Mount Gain Control Module Included