ARC Audio X2 450.4

The X2 450.4 is a compact and elegant design that is small enough to fit just about anywhere in a vehicle allowing you that personalized "Big Sound" without the loss of valuable storage space. When used in combination with the X2 650.1 or the X2 1100.1 subwoofer amplifiers, you now have a package suited for even the most demanding of listeners. At this affordable price point, the X2 amplifier series is perfect for the daily driver or the wildest of custom installations. 4- Channels @ 4 Ohms 85 Watts 4-Channels @ 2 Ohms 125 Watts 2-Channel @ 4 Ohms (Bridged) 250 Watts 2-Channel @ 2-Ohms (Bridge) Not Recommended Frequency Response 10Hz - 20kHz Crossover Range (Front) 50Hz - 3kHz Crossover Range (Rear) HP 10Hz - 1kHz / LP 50Hz - 3kHz Bass Boost Variable 0-9 dB @ 45Hz Remote Level Control Included No - (Optional Accessory) Input Sensitivity (Low) 200mV - 3.5V Max Current Draw 125A @ 1060 Watts 20% THD Fuse 2 x 25 Amp Dimensions 8.173"(L) x 6.268 "(W) x 2.086"(H) Multi-channel amplifier (4-channels) Microprocessor Class-D Design Designed And Engineered By Robert Zeff High-Frequency Power Supply Design For Improved Signal Transparency And Overall Sound Quality) Level 1 X2 Cosmetics Package - Texture Coated Stamped Steel Cosmetic Cover With Aluminum Logo Badge. (Changeable to Level-2 XDi Cosmetics) Single Side Connection Design Full-Range Design Nickel Plated RCA Terminals Quick Disconnect Speaker Terminal Plugs Audiophile Class-D Output Filter Networks Detailed Micro Processor Controlled Protection Large, High-Frequency Switchi