Quantum Audio QRS40 4" 3-Way Car Speakers – Pair

Quantum Audio QRS40 4" 3-Way Speakers – Pair

🔊 Compact size. Clear sound. Easy factory upgrade!

Upgrade your vehicle's sound with the Quantum Audio QRS40 4" 3-Way Speakers, designed to deliver clean, balanced audio from a compact speaker platform. 🚗🎶

Featuring a durable polypropylene cone, Mylar dome tweeter and 10 oz ferric oxide magnet, the QRS40 provides clear mids and crisp highs with a wide frequency response—perfect for replacing factory 4" speakers or upgrading a custom car audio system. 🔥

🎶 3-Way Sound Performance

The 3-way design helps reproduce a wider range of frequencies for a more detailed and enjoyable listening experience.

• 🔊 4" 3-Way Speaker
• 🔥 120 Watts Maximum Music Power
• ⚡ 40 Watts Nominal Music Power
• 🎵 50Hz – 25kHz Frequency Response
• 📈 89dB Sensitivity
• 🎚️ 4Ω Nominal Impedance

🔥 Built for Great Everyday Sound

• 🎶 Durable Polypropylene Cone
• ✨ Mylar Dome Tweeter
• 🧲 10 oz Ferric Oxide Magnet
• 🔊 Balanced mids & crisp highs
• 🚗 Great for factory speaker replacement
• 🛠️ Compact design for easier installation
• 🎵 Ideal for daily-driver car audio systems

📏 Dimensions

Overall Diameter: 5.3" / 134.62 mm
Mounting Depth: 2" / 50.8 mm
Cutout Diameter: 4.5" / 114.3 mm

📦 What's Included

1 Pair (2x) Quantum Audio QRS40 4" 3-Way Speakers

🔥 An affordable and simple way to bring better clarity and fuller sound to your vehicle!