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Product Description
Product Description
JBL Stage 82 8" 4-Ohm Subwoofer - Each (JBLSUBST82AM)
The JBL JBLSUBST82AM delivers high-output, low-distortion bass in a compact 8-inch subwoofer design. Built as part of the JBL Stage car subwoofer lineup, it combines a lightweight yet stiff polypropylene woofer cone with a hi-roll rubber surround to provide efficient performance and durability. Whether you're upgrading a compact vehicle or building a larger system, this 4-ohm subwoofer is designed to interface with a variety of amplifiers.
Powerful Bass in an 8-Inch Design
Looking for strong low-frequency performance without stepping up to a larger subwoofer? The JBL JBLSUBST82AM handles 200 watts RMS and up to 800 watts of peak power, giving your system plenty of room for impactful bass. Its 38Hz–200Hz frequency response covers a broad range of low-frequency sound, helping bring depth and energy to your music.
Lightweight Polypropylene Woofer Cone
The JBL JBLSUBST82AM features a lightweight yet stiff polypropylene woofer cone designed for high-efficiency performance. Think of the cone as the part of the subwoofer that does the heavy lifting, moving air to create the bass you hear and feel. The hi-roll rubber surround works with the cone while adding durability for dependable performance.
Designed for Amplifier Compatibility
With a 4-ohm impedance and 1.5-inch (38.8mm) voice coil diameter, the JBL JBLSUBST82AM is built to interface with a variety of amplifiers. Its 88dB sensitivity (@2.83V) also supports efficient output, making it a practical choice for different car audio system configurations.
Individually Voiced JBL Sound
JBL Stage subwoofers are individually voiced by transducer engineers to achieve the signature sound associated with JBL. The JBL JBLSUBST82AM brings that approach into an 8-inch format, giving you a focused subwoofer option for adding more low-frequency impact to your car audio system.
Three Sizes for Different Applications
The JBL Stage car subwoofer lineup is available in three sizes: 8 inches (200mm), 10 inches (250mm), and 12 inches (300mm). The JBL JBLSUBST82AM is the 8-inch option, making it part of a lineup designed to cover different vehicle sizes and system needs.
With 200 watts RMS power handling, 800 watts of peak power handling, a 4-ohm impedance, and a 38Hz–200Hz frequency response, the JBL JBLSUBST82AM offers a straightforward way to add strong low-frequency performance to a car audio system. Its polypropylene cone, hi-roll rubber surround, and individually voiced design bring together efficiency, durability, and JBL's signature sound in an 8-inch package.
FAQs
- What size subwoofer is the JBL JBLSUBST82AM? The JBL JBLSUBST82AM is an 8-inch (200mm) car subwoofer.
- How much power does the JBL JBLSUBST82AM handle? It handles 200 watts RMS and up to 800 watts of peak power.
- What is the impedance of the JBL JBLSUBST82AM? The JBL JBLSUBST82AM has a 4-ohm impedance.
- What is the frequency response of the JBL JBLSUBST82AM? It has a frequency response of 38Hz–200Hz.
- What type of cone does the JBL JBLSUBST82AM use? It uses a lightweight yet stiff polypropylene woofer cone with a hi-roll rubber surround.



