JBL 8" Inch (20cm) Subwoofer

JBL 8" (20cm) Subwoofer – Compact Size, Big Bass

Deep JBL Bass in a Space-Saving Design

Looking for powerful bass in a compact package? The JBL 8-inch (20cm) subwoofer delivers deep, tight, and punchy low frequencies without taking up much space. Ideal for small cars or tight installations, this subwoofer is perfect for drivers who want premium sound without sacrificing space.

Whether you're upgrading your factory sound or building a custom car audio system, JBL brings you legendary performance with rock-solid durability.


 Key Features:

  • Compact Power
    Despite its smaller size, the JBL 8” subwoofer delivers serious bass output—perfect for tight spaces where larger subs won’t fit.

  • High-Efficiency Polypropylene Woofer Cone
    JBL’s durable, lightweight cone material ensures clean, distortion-free bass even at higher volumes.

  • Rugged Build Quality
    Built to last, this subwoofer is engineered with automotive-grade materials that resist heat, humidity, and vibration.

  • Sealed or Ported Box Compatibility
    Works well in both sealed and vented enclosures—ideal for a custom or preloaded subwoofer box.

  • Perfect Match for Small Amps
    High sensitivity and low impedance make it easy to power this subwoofer, even with compact amplifiers.


 Technical Specifications (varies by model):

  • Size: 8 inches (20cm)

  • Power Handling: Up to 800W peak / 200–300W RMS

  • Impedance: 2 ohm or 4 ohm (SVC or DVC)

  • Frequency Response: ~30Hz – 200Hz

  • Sensitivity: ~90 – 92 dB

  • Mounting Depth: ~3.5 – 4.5 inches


 Perfect For:

  • Compact or mid-size vehicles

  • Subwoofer upgrades in tight spaces

  • Factory system enhancement

  • Bass lovers who want clarity & punch without bulk


 Why Choose a JBL 8” Subwoofer?

JBL combines innovation, precision engineering, and premium materials to deliver clean, deep bass in every subwoofer. The 8” model is a perfect blend of performance and practicality—delivering the low-end punch you crave without overwhelming your trunk or under-seat space.

It’s ideal for audiophiles with space limitations, daily drivers, or anyone looking to improve their in-car listening experience without a full custom install.


 What’s in the Box:

  • 1 x JBL 8" Subwoofer (driver or loaded enclosure)

  • User manual

  • Mounting hardware (if applicable)


To Top