XDi 450.4 - Arc Audio 4-Channel 450W XDi V2 Amplifier

Just because its the smallest amplifier in the line doesn't mean it can't pack a big sound. The XDi 450.4 is the baby of the XDi amplifier line while providing a well supporting 85 Watts into 4-channels driving even the best speakers to their sonic limits in your vehicle.

The XDi 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 trunk space. This compact design allows the whole things to fit under practically any seat and when used in combination with the XDi 650.1 or the XDi 1100.1 you now have a package suited for even the most demanding of listeners.

Trimmed with ARC Audio's level 1 XDi series cosmetics the simple but elegantly designed stamped top cover design is accented with a diamond cut aluminum badge and a texture coated finish. Removing the top screws allows users to rotate the badge literally into any direction improving the amplifiers flexibility for installation. If you desire the cosmetics of the Level 2 product, no problem. The XDi 450.4 is upgradable by purchasing the XDI Trim kit and you can have the same cosmetics and display features of the more expensive Level 2 cosmetics.

At this affordable price point the XDi amplifier series is perfect for the daily driver or the wildest of custom installations.

Specifications:

• Selectable Impedance optimization allows full power output at either 2 or 4-ohm stereo operation. (On Selected Models)
• Flexible mounting orientation for vertical or horizontal installations.
• High Frequency switching power supply delivers greater separation from audible listening frequencies increasing sound quality and Signal-to-Noise Ratio.
• Input inductor isolated power supply reduces unwanted interference in radio reception.
• Ultra Low ESR, High capacity power supply storage bank compensates for potential fluctuations in power demand improving dynamic response during demanding musical passages.
• High speed Class D technology powers all XDi amplifiers. Producing very little heat.
• 4 Channls at 4 ohms: 85 Watts
• 4 Channels at 2 ohms: 125 Watts
• 2 Channels at 4 ohms: 250 Watts
• Frequency Response: 20Hz - 20kHz
• Crossover Range (Front): 50Hz - 3kHz
• Crossover Range (Rear): HP 10Hz - 1kHz / LP 50Hz - 3kHz
• Bass Boost: Variable 0-9 dB
• Bass Boost Freq.: 45Hz Fixed
• Remote Level Control Included: No - (Optional Accessory)
• Input Sensitivity (Low): 200mV - 3.5V
• Fuse: 2 x 25 Amp
• Dimensions: 8.173"(L) x 6.268(W) x 2.086"(H)

Manual