Description
Arc Audio X2 450.4 Multi-channel amplifier (4-channels)
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 Switching Power Supplies
RCA Inputs Are Compatible With Speaker Level Inputs
Fault Codes Storage Of The Last Protection Code Detected
Hi Signal To Noise Ratio Without Compromising Power Output
Fully Balanced Input Stage Significantly Increases Flexibility
Ultra-Low ESR, High-capacity Power Supply Storage Capacitors
Flexible Mounting Orientation For Vertical Or Horizontal Installations
Next Generation High-Speed Class-D Technology Powering All XDi Amplifiers
Bridged Mode Auto Detect Turn-On Works With Most Chip Based OEM Head Units
Precision Filtering Isolates The Power Supply Reducing Unwanted Interference In Radio Reception
Block Type Terminal Connections
Specifications -
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 - 20Hz - 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 Switching Power Supplies
RCA Inputs Are Compatible With Speaker Level Inputs
Fault Codes Storage Of The Last Protection Code Detected
Hi Signal To Noise Ratio Without Compromising Power Output
Fully Balanced Input Stage Significantly Increases Flexibility
Ultra-Low ESR, High-capacity Power Supply Storage Capacitors
Flexible Mounting Orientation For Vertical Or Horizontal Installations
Next Generation High-Speed Class-D Technology Powering All XDi Amplifiers
Bridged Mode Auto Detect Turn-On Works With Most Chip Based OEM Head Units
Precision Filtering Isolates The Power Supply Reducing Unwanted Interference In Radio Reception
Block Type Terminal Connections
Specifications -
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 - 20Hz - 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)
Used Frequently Asked Questions
- What does used mean? Used products may be unused customer returns that are essentially "new" items, or they may be previously installed products that were returned under warranty or during our return policy period.
- What is the warranty? All of our used items come with a 90-day warranty.
- What's it look like? All of our used items are inspected and graded by our returns team at our facilities. They will test them and grade them to one of four standard gradings: Used Open Box, Used Very Good, Used Good, and Used Acceptable. Please see the following descriptions of each grade - also note that if an item falls under ANY of the criteria for a certain grade, even though the rest of the product is better, we will give it the lowest grade.
- Used Open Box An item in perfect working condition. Original protective wrapping may be missing, but the original packaging is intact and in good condition with minor damage possible. Instructions are included.
- Used Very Good A well-cared-for item with limited use, remains in good working condition. The item may show some limited signs of wear,small scratches,cosmetic blemishes. Item may arrive with damaged packaging or be repackaged and could be missing some accessories.
- Used Good The item shows wear from use, remains in good condition and functions properly. May have damaged packaging or be repackaged. It may be marked, have identifying markings on it, have minor cosmetic damage. It may be missing some parts or accessories.
- Used Acceptable The item is fairly worn but continues to function properly. While repackaged; signs of wear can include aesthetic issues; scratches, dents. The item may have markings on it or show signs of previous use. Item may be missing some parts or accessories.
- Have more questions? Call us, send us a chat, or an email. We'll be able to answer any additional questions you may have.