GRTSKY MX40P1 4-inch midrange speaker front view for clearer in-car audio
Close-up of red dust cap highlighting design and balanced sound
Rear terminals show easy wiring for car stereo upgrades
Compact design fits standard mounting patterns for quick upgrades
Durable construction built for daily driving and long trips
Upgraded car stereo delivering richer, clearer sound on commutes
Two speakers included for a complete plug-and-play upgrade

GRTSKY

GRTSKY MX40P1 4-Inch Car Midrange Speaker — 120W Peak, 4Ω, Red Dust Cap (2 Speakers)

Free U.S. shipping and free 30-day returns. Check the compatible models in the description below.

$37.24

In stock. Ships free, usually within 1–4 business days.

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Check the listed compatible models and specs before you order. Questions? Email us.

Multi-device One for each device (3)

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Free tracked shipping on every order. Most orders arrive within 3–8 business days.

Free 30-day returns

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Return eligible items within 30 days of delivery for a full refund. We email you a prepaid return label.

Peak-demand shipping delays

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During high demand, deliveries may experience short carrier delays. Tracking updates remain active for every order.

Email support

Questions about fit or an order? Email nexoltic@gmail.com. We reply on business days (Mon–Fri).

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Product details

Upgrade your vehicle's sound with the GRTSKY MX40P1 4-inch midrange speakers. Designed for a balanced, immersive listening experience on the go, these compact units fit most standard car audio setups and pair well with a wide range of music styles, from crisp classical to punchy rock. The distinctive red dust cap adds a touch of visual flair that complements their performance-focused design.

Premium sound for everyday driving

These 4-inch midrange speakers are engineered for clarity and detail. With a sensitivity of 88dB and an extended frequency response of 100 Hz to 10 kHz, they capture a broad portion of the musical spectrum, helping voices, guitars, and keys come alive in your cabin.

  • Power and impedance: 4Ω impedance, 120W peak power, 60W max, 30W RMS for confident playback at varied listening levels.
  • Sound range: 100 Hz–10 kHz covers core midrange and upper highs for balanced sound.
  • Build quality: Red dust cap and sturdy materials designed for daily driving.

Easy to install and upgrade

Installation is designed to be straightforward and tool-light for most vehicles. The 4Ω impedance supports compatibility with many car audio systems, allowing you to replace factory units without specialized equipment.

  • Compatibility: Fits most standard car audio configurations for a quick upgrade.
  • Wiring: Standard terminal connections help with a clean, reliable setup.
  • After-sales support: GRTSKY offers responsive assistance and service.

Durable, reliable performance

Constructed to tolerate the rigors of road use, these speakers maintain sound quality through daily commutes and longer trips. The rugged build is paired with a manufacturer-backed warranty and responsive after-sales support.

Why consider the MX40P1

Upgrade possibilities include richer midrange clarity, improved vocal presence, and better overall balance in a two-speaker upgrade. The red dust cap is a signature detail that complements a variety of interior styles while you enjoy your music on every drive.

FAQ

Q: What are the key specs of the GRTSKY MX40P1?

A: Key specs: 4 ohms impedance, 120W peak, 60W max, 30W RMS, 88dB sensitivity, frequency 100 Hz–10 kHz.

Q: Is installation complicated or can I do it myself?

A: The MX40P1 is designed for quick, tool-free installation with common car audio systems.

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