JVC

JVC KS-AX202 300W 2-Channel Class AB Amplifier

3.8 (20 reviews)
300W

Compact Class AB car amplifier with 300W max power, bass boost control, and triple circuit protection built JVC tough.

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

The JVC KS-AX202 is a 2-channel Class AB amplifier engineered for drivers who want a meaningful audio upgrade without a complex, space-consuming installation. With a maximum power output of 300 watts and RMS ratings of 40 watts per channel at 4 ohms, 60 watts per channel at 2 ohms, or 120 watts bridged mono at 4 ohms, it provides enough clean power to noticeably improve your vehicle's sound. The compact 7.31 x 7.38 x 2-inch chassis is built to tuck under a seat or into tight spaces, keeping the amplifier out of sight while delivering reliable performance.

Connectivity is a strong point of the KS-AX202. It accepts both RCA inputs for aftermarket head units and high-level speaker inputs for factory radios, making it a flexible choice regardless of your existing stereo setup. The built-in bass boost control offers high and low intensity settings to let you dial in the low-end response to your preference. JVC's triple protection circuit continuously monitors for thermal issues, electrical overload, and speaker shorts, automatically safeguarding the amplifier and your speakers from damage. It is a straightforward, well-protected amplifier that gets the job done for everyday car audio improvement.

Key Features

POWER - Pure Class A/B Maximum Power output of 300 Watts. RMS Power Rating: 4 ohms: 40 watts x 2 chan. / 2 ohms: 60 watts x 2 chan. / Bridged: 4 ohms: 120 watts x 1 chan. without RCA preouts Enjoy flexible installation in a variety of systems

DESIGN - Built tough and Compact. Easily fits under a seat and is built JVC Tough to last

SMART AMP - JVC employs a triple protection circuit that will prevent damage due to Thermal, Overload and Speaker Short Protection

FLEXIBILITY - RCA inputs enable the amp to be installed with a headunit equipped with RCA preouts. Plus, there is a high-level input for connection to your factory radio without RCA preouts Enjoy flexible installation in a variety of systems

BASS BOOST CONTROL - With High and Low intensity level settings, you can set Bass Boost Control to apply the right level of bass reproduction for an type of music

Specifications

Brand
JVC
Model
KS-AX202
Class
AB
Channels
2
Maximum Power
300 Watts
RMS Power (4 ohms)
40W x 2
RMS Power (2 ohms)
60W x 2
RMS Power (Bridged, 4 ohms)
120W x 1
Inputs
RCA, High-Level
Bass Boost Control
High and Low settings
Protection
Thermal, Overload, Speaker Short
Dimensions
7.31 x 7.38 x 2 inches

Pros & Cons

👍 Pros

  • Compact dimensions allow under-seat mounting for clean, hidden installations
  • High-level inputs provide compatibility with factory head units lacking RCA preouts
  • Triple protection circuit safeguards against thermal, overload, and short-circuit damage
  • Adjustable bass boost control with high and low settings for tailoring low-end response

👎 Cons

  • 300W maximum power is modest and may not satisfy listeners seeking high-output setups
  • Only two channels limits expansion without adding a second amplifier
  • RMS output of 40W per channel at 4 ohms is relatively low for demanding speaker configurations
  • No built-in crossover beyond the bass boost, requiring an external crossover for more advanced setups

Frequently Asked Questions

Yes, the KS-AX202 includes high-level inputs specifically for connecting to factory radios without RCA preouts.
At 4 ohms it delivers 40 watts per channel, at 2 ohms it delivers 60 watts per channel, and bridged at 4 ohms it produces 120 watts in mono.
Yes, it is designed with a compact form factor measuring 7.31 x 7.38 x 2 inches, making it suitable for under-seat installation.
The KS-AX202 features JVC's triple protection circuit that guards against thermal overheating, electrical overload, and speaker short circuits.
Yes, it can be bridged to deliver 120 watts RMS into a single 4-ohm channel, which is suitable for powering a subwoofer.