• XDi 1200.6 - Arc Audio 6-Channel 1200W RMS Class D Full Range Amplifier
• 4 Channels at 2 ohms: 150 Watts | 2 Channels at 4 ohms: 300 Watts | 2 Channels at 4 ohms: 150 Watts (Ch 5&6) | 2 Channel at 2 ohms: 300 Watts (Ch 5&6) | 1 Channel at 4 ohms: 600 Watts (Ch 5&6)
• Frequency Response: 20Hz - 20kHz
• Bass Boost: 12dB at 45Hz (Ch 5&6)
• Dimensions: 13.0”(L) x 6.268”(W) x 2.162” (H)

• XDi 450.4 - Arc Audio 4-Channel 450W XDi V2 Amplifier
• 4 Channels at 4 ohms: 85 Watts | 4 Channels at 2 ohms: 125 Watts | 2 Channels at 4 ohms: 250 Watts
• 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.
• Dimensions: 8.173"(L) x 6.268(W) x 2.086"(H)

• 4-Channels at 4-Ohms: 150W | 4-Channels at 2-Ohms: 150W | 2-Channels at 4-Ohms: 300W
• Frequency Response: 20Hz - 20kHz | Total Harmonic Distortion: 0.02% THD | Bass Boost: 12dB at 45Hz
• Fuse Rating: 30A x 2 Internal | Dimensions: 8.25" L x 5" W x 1.75" H | Compatible with all 2 and 4-Ohm Systems
• Ultra Compact Design Fits inside Most Fairings | Remote Status Display Light Included | Weather Resistant Chasses Design
• High Frequency Switching Power Supply Delivers more power without compromising sound quality Audiophile Class D output filter networks

Designed specifically for the motorcycle and power sports market the MOTO 600.4 amplifier is the high-performance solution for today’s extreme music lovers. Capable of over 600 watts at 4 ohms across 4 channels the Moto 600.4 takes your factory stereo from zero to hero in a single package solution.

When it comes to dynamics and overall sound quality nothing beats raw power except clean power. With the Moto 600.4 amplifier that is exactly what you get delivering 150 watts into 4 channels at 2 or 4 ohms giving your speakers more than enough dynamics power to satisfy even the most demanding listeners without taxing your factory charging system beyond its limits. The Moto 600.4’s patent-pending power supply design achieves a mind staggering 90+ efficiency allowing you to get full power without needing a ton of power from your bike.

Compact, elegant, and yet full of unmatchable power the Moto 600.4 is small enough to fit inside the factory fairing of all 2000 – 2015 HD full fairing motorcycles without the need of modifications, custom installations or devaluing your motorcycle. Its compact size allows you to achieve that personalized "Big Sound" without the loss of valuable bag space.

• Multi-channel amplifier (Four Channels)
• Microprocessor Class-D design
• Designed and Engineered by Robert Zeff
• High-frequency power supply design for improved signal transparency and overall sound quality
• Built in internal fan for additional cooling
• Remote location status indicator leads for easy relocation of the amplifiers onboard diagnostics indicator.
• Full range amplifier design
• PP Coated and treated design components for the highest level of environmental protection
• Single side plug and play (PNP) connection design
• Quick Disconnect speaker terminal plugs.
• Audiophile Class D output filter networks.
• Detailed microprocessor-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
• 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

• XDi 850.5 - Arc Audio 5-Channel 850W RMS XDi V2 Amplifier
• 4 Channels at 4 ohms (Ch 1-4): 85 Watts 4 Channels at 2 ohms (Ch 1-4): 125 Watts 2 Channels at 4 ohms (Ch 1-4): 250 Watts 1 Channel at 4 ohms: 225 Watts 1 Channel at 2 ohms: 400 Watts
• Frequency Response: 20Hz - 20kHz
• Crossover Range (Ch 1-4): 50Hz - 500Hz Crossover Range (Ch 5): 30Hz - 230Hz 24dB
• Dimensions: 12.42"(L) x 6.268"(W) x 2.162(H)

• XDi 1100.5 - Arc Audio 5-Channel 1100W RMS Class D Full Range Amplifier
• 4 Channels at 4 ohms: 150 Watts | 4 Channels at 2 ohms: 150 Watts | 2 Channels at 4 ohms: 300 Watts | 1 Channel at 4 ohms: 275 Watts (Sub Channel) | 1 Channel at 2 ohms: 500 Watts (Sub Channel)
• Frequency Response: 20Hz - 20kHz
• Frequency Response (Sub): 20Hz - 230Hz
• Dimensions: 12.42”(L) x 6.268”(W) x 2.162” (H)

One amplifier running an entire system without compromise to sound quality of overall performance? Yes, it's true! Robert Zeff has done it again with a single package solution designed to run your mid's/highs and subs all on one single compact packaged amplifier.

The XDi 1100.5 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.

Capable of 150 watts to each of the main 4-channels the XDi 1100.5 provides enough dynamic and quality power to satisfy most any audio enthusiasts while still leaving enough in reserve for those late night jam sessions. With its elegant brushed aluminum extruded aluminum cosmetic case (XDi Level 2 cosmetics package) and affordable price point, the XDi amplifier series is perfect for the daily driver or the wildest of custom installations.

• Multi-channel amplifier (5-channels)
• Microprocessor Class-D design
• Designed and Engineered by Robert Zeff
• High-frequency power supply design for improved signal transparency and overall sound quality
• Remote Bass Boost Control (Included)
• Extruded Aluminum CNC chassis design (Level 2 XDi Cosmetics)
• Full range amplifier design
• Single-side connection design
• Nickel Plated RCA Terminals
• Quick Disconnect speaker terminal plugs.
• Audiophile Class D output filter networks.
• Detailed microprocessor-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 Headunits.
• Precision filtering isolates the power supply reducing unwanted interference in radio reception
• Block type terminal connections