Arc Audio, Moto 600.4, Motorcycle 4 Channel Amplifier


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 form 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 lead for easy relocation of the amplifiers onboard diagnostics indicator.
  • Full range amplifier design
  • PP Coated and treated design componnts 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


Moto Amplifier Manual Download Here -Download Here-
4 Channels @ 4 ohms 150 Watts
4 Channels @ 2 ohms 150 Watts
2 Channels @ 4 ohms 300 Watts (Bridged)
Frequency Response 20Hz – 20kHz
Crossover Range 50Hz – 550kHz
Bass Boost 0 – 12dB
Bass Boost Freq 45Hz
Remote level control included No
Input Sensitivity (Low) 200mV – 3.5V
Remote status indicator extension Included
Built in cooling fan Yes
Connections Trpe Pigtail (PNP) Style
Pigtail Harness Included Yes
Dimensions 8.125″(L) x 5.43″(W) x 1.8″(H)


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