RS40

RS-Series 4 Inch Speakers

Upgrade your car audio with the JCPower RS40, high-performance 4 inch speakers designed for clear, dynamic sound. These speakers are perfect for replacing factory speakers, especially in dash and A-pillar locations, and enhancing your music listening experience.

  • Type: 4 Inch Coaxial Speakers, 2-Way, Full-Range
  • Peak Power Handling: 140 Watts
  • RMS Power Handling: 35 Watts
  • Sensitivity: 83.6 dB/W/M
  • Impedance: 4 Ohms
  • Features: 1″ ASV voice coil, 6.3oz magnet
  • Benefits: Excellent sound quality, compact size, compatible with a wide range of vehicles, works great with head units or amplifiers

$59.99

Description

JCPower RS40: Compact and Powerful Sound Upgrade

The JCPower RS40 4 inch speakers deliver exceptional sound quality and performance for discerning car audio enthusiasts. These 2-way coaxial speakers are engineered to provide clear, dynamic sound with impressive power handling, making them an ideal upgrade for your car’s audio system, particularly in dash and A-pillar locations.

Compact Design, Powerful Performance

These speakers boast a peak power handling of 140 watts and an RMS power handling of 35 watts, allowing them to handle moderately powered car audio systems with ease. Their compact 4 inch size makes them perfect for fitting into tight spaces, such as factory dash locations or A-pillars.

Versatile Applications

4.0″ speakers are typically used in a variety of car audio applications, including:

  • Dash Speakers: Upgrade your factory dash speakers for improved sound quality and clarity.
  • A-Pillar Speakers: Enhance your car’s soundstage and imaging by installing these speakers in the A-pillars.
  • Rear Fill Speakers: Provide rear passengers with clear and balanced sound.

Wide Compatibility

The RS40 are compatible with a wide range of vehicles, making them a versatile option for upgrading your car’s audio system. They can be powered by your car’s factory or aftermarket head unit, or for even better performance, pair them with an external amplifier. Common car brands and models that utilize 4.0″ speakers in their factory sound systems include many older vehicles from American, Japanese, and European manufacturers, particularly in dash locations and rear decks.

Complete System Options

For a complete and powerful car audio system, consider these pairing options:

  • With Larger Speakers: Combine the RS40 speakers with larger RS-Series speakers (5.25″, 6.5″, 5×7, or 6×9) for a full-range sound experience.
  • With a JC-Series, RS-Series, or RMINI-Series 4-Channel Amplifier: Amplifiers like the JC360.4, JC480.4, R425.4, or RMINI-600.4D provide ample power and control to maximize the performance of these speakers when paired with a larger door woofer as well.
  • With a JC2000.5 5-Channel Amplifier and a JC-Series, RS-Series, or RSXT Subwoofer: This setup offers a simplified and powerful solution for those who want a full system upgrade with minimal wiring. The JC2000.5 would power the RS35d speakers (along with bigger RS-Series speakers for the doors) and the passive subwoofer.
  • With a Powered Subwoofer: For a simple and effective bass upgrade, pair these speakers with a powered subwoofer from the JC-Series, RS-Series, or Box-Series. This eliminates the need for a separate amplifier for the subwoofer.
  • With a JC-Series, RS-Series, or RSXT Subwoofer and a dedicated monoblock amplifier: For even more powerful bass, pair these speakers with a JC, RS, or RSXT Series subwoofer powered by a dedicated monoblock amplifier. Choose from the JC-Series, R-Series, or RMINI-Series monoblock amplifiers depending on your subwoofer’s power requirements and desired bass output. This combination provides a truly dynamic and immersive audio experience.

Key Features of the JCPower RS40:

  • 2-Way Design: This design separates the audio frequencies for clearer and more accurate sound reproduction.
  • 1″ ASV Voice Coil: This voice coil provides efficient heat dissipation and improved power handling.
  • 6.3oz Magnet: The strong magnet ensures accurate cone movement for better sound quality.

Upgrade Your Car Audio

The JCPower RS40 are the perfect choice for car audio enthusiasts who demand exceptional sound quality and performance in a compact package. Upgrade your car audio system today and experience the difference.

*We recommend that you check your car’s factory sound specifications and speaker measurements before purchasing any tweeter or speaker upgrade to ensure compatibility.

Additional information

Impedence

4 Ohms

Magnet Type

Ferrite

Speaker Size

4"

Speaker Type

Coaxial

Watts RMS (speaker)

35w RMS

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