S40 18" Professional Subwoofer Replacement Cone (4" Voice Coil)

Restore the thunderous low-end of your high-performance audio system with this 18-inch Professional Grade Paper Cone. Specifically engineered for large-format subwoofers and PA drivers, this replacement diaphragm is built to handle the extreme mechanical stress of high-excursion bass.

Key Features

• High-Rigidity Ribbed Design: Features concentric reinforcing ribs that provide superior structural integrity, preventing cone "flex" and distortion during high-output playback.

• 4-Inch Voice Coil Compatibility: Precision-cut center opening designed to accommodate heavy-duty 4" (100mm) voice coils, typical of professional touring and club subwoofers.

• Premium Pressed Paper: Constructed from a high-density paper composite that offers an ideal stiffness-to-weight ratio for fast transient response and deep, natural tonal quality.

• Durable Cloth Surround: Equipped with a multi-roll cloth surround (m-roll) for maximum linear travel and long-term durability in demanding environments.

Technical Specifications

NOTE COURIER CHARGES EXTRA FOR THIS ITEM

🚚 Fast & Reliable Delivery Across India

We strive to ensure a smooth and quick delivery experience for all our customers.

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  Same-Day Dispatch: All orders are usually dispatched on the same day, with daily cut-off around 4:00 PM IST.
  
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  Delivery Time: You can expect your order to reach you within 4–5 working days, depending on your location.
  
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  Pan India Shipping: We deliver across all cities and villages in India, so no matter where you are, we’ve got you covered.
  
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  Trusted Courier Partners: Your orders are shipped through reliable logistics partners like DTDC and Delhivery to ensure safe and timely delivery.
  

💡 Whether it’s a metro city or a remote village, you don’t need to worry — we make sure your order reaches you securely.

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