JBL believes sound quality should never be compromised and the Stadium subwoofers make sure you don’t have to compromise flexibility, either. That’s because these high-performance subwoofers feature SSI™ (Selectable Smart Impedance), an exclusive impedance switch that lets you select the optimum impedance—2 or 4 ohms—providing multiple system configurations and flexibility. A special aero-cooling design keeps the voice coil cool even at high output levels. This feature coupled with oversized voice coils increases power handling and ensures long term reliability. More power, more reliability, more flexibility—and no compromises. When you’re ready to step up, Stadium is your subwoofer.
Specifications:
- 8″ high-performance car subwoofer
- glass fiber/paper laminate cone
- nitrile rubber surround
- stamped steel vented basket
- SSI (Selectable Smart Impedance): 2 or 4 ohms switchable
- power handling: 400 watts RMS (1200 watts peak)
- frequency response: 30-175 Hz
- sensitivity at 2.83V: 91 dB
- top-mount depth: 5.348″
- top-mount height: 0.575″
- sealed box volume: 0.5 cubic feet
- ported box volume: 1.0 cubic feet
- grille not included
What’s in the box?
- 1 x Subwoofer
- 1 x Screw bag
- 1 x Owner’s manual








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