India's fastest online shopping destination
Gift Cards
Donate Stationery Kits
Help Center
Sell On Snapdeal
Download App

Sorry! Arc Audio - Ks125.4mini 70/4 Watt 4 Channel Amplifier is sold out.

Compare Products
Clear All
Let's Compare!

Arc Audio - Ks125.4mini 70/4 Watt 4 Channel Amplifier

This product has been sold out

We will let you know when in stock
notify me



  • Optically isolated mosfet power supply
  • Non Digital Class H Switching Design
  • Can drive highly reactive loads
  • Hi-level speaker inputs for OEM integration onto most factory radios
  • Protection against Voltage, Speaker Short and Thermal Overload
  • Compact chassis design
  • Can't find your Car Audio Systems,
  • Suitable For All Car Make Models
  • SUPC: 1292604


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 0.05
Frequency Range 10Hz 50KHz
Crossover Butterworth (55Hz 550Hz)
Bass Boost 15dB 45Hz
Fuse 30A x 2
Size (Inches) 11.6 (L) x 5.15 (W) x 1.7(H)
Period 1 Year Brand Warranty


The KS125.4mini 70/4 Watt 4 Channel Amp is a compact amplifier that has been designed for small vehicles and/or motorcycle applications. The KS125.4mini employs Full Range Class H Architecture that significantly improves efficiency without compromise to the sound quality. The KS125.4 Mini uses a patent pending Auto Sense Turn On circuit that offers a significant improvement in reliability and operation. No more will the amplifier unexpectedly turn off in the middle of a song. Instead of relying on the music to thru the amplifier on, ARC Audio's new design detects the BTL IC (Chip Amp) used in the majority of stock head units and amplifiers. To further simplify OEM integration the KS125.4 Mini uses a fully balanced input stage between the speaker and input RCA's supplying a perfect clean signal to turn the amplifier off and on.

Terms & Conditions

The images represent actual product though color of the image and product may slightly differ.

Quick links