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KS 125.4 Mini - ARC Audio 4 Channel 500 Watt Motorcycle Amplifier

  • SKU #: 78246

Special Price $459.99

Retail: $489.99

($30.00 savings)

Availability: In Stock

Condition: Brand New
Shipping: Free Shipping

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Special Price $459.99

Retail: $489.99

KS 125.4 Mini - ARC Audio 4 Channel 500 Watt Motorcycle Amplifier

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Features & Specifications:

ARC Audio KS 125.4 Mini
The KS 125.4 mini uses a Patent Pending Auto Sense Turn-on circuit that offers a significant improvement in reliability. No more will the amp unexpectedly turn off in the middle on a song. Instead of relaying on the music to supply enough signal to turn the amplifier on ARC Audio’s new design detects the BTL IC (chip amp) used in the vast majority of stock head units and amplifiers. To further simplify OEM integration the KS 125.4 uses a fully balanced input stage that is switchblade between speaker and RCA input. Simply plugging your stock speaker wires into the RCAs will supply perfectly clean signal and turn the amp on. What could be easier then that? Well how about reversing the remote turn-on connection to turn on the rest of you amplifiers? Once the KS125.4 is set to Auto Sense the remote turn-on now becomes an output to turn on all your other equipment.

  • Compact Multi Channel Amplifier Design
  • Optically Isolated Mosfet Power Supply
  • Can Drive Highly Reactive Loads
  • Protection Against: Reverse Voltage, Over Voltage, Speaker Short, and thermal Overload
  • Compact Chassis Design for Small Vehicle applications including Motorcycles
  • Designed by Robert Zeff
  • Class A/B Non Digital Switching design
  • Stable to 2 ohms
  • Low Radiated Noise for Clean AM/FM reception

Specifications:

  • Power @ 4 ohms: 75 X 4 watts
  • Power @ 2 ohms: 125 x 4 watts
  • Power @ 4 ohms(Bridged): 250 x 2 watts
  • Signal to Noise: 92dB
  • THD: .05
  • Frequency Range: 10Hz– 50KHz
  • Crossover: Butterworth (55Hz – 550Hz)
  • Bass Boost: 15dB 45Hz
  • Fuse: 30A x 2
  • Size: 11.6' (L) x 5.15" (W) x 1.7"(H)

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