About: JBL Stadium Basshub 11" 600W RMS Spare Tire Passive Subwoofer 

The JBL Stadium BassHub subwoofer delivers show & shine performance without crowding your passengers or sacrificing cargo area when paired with an amplifier. This subwoofer enclosure fits into the hub of your spare tire for a super easy installation and out of sight sound solution. The 11" (279mm) feather-light fiberglass woofer cone with rubber surround delivers the signature kick and punch of JBL bass. The subwoofer enclosure is designed with excellent density and strength die-cast aluminum material for more stable low end extension performance. Whether you're cruising or competing, the JBL Stadium BassHub leaves the competition behind without missing a beat.

Maximum bass with maximum space saving 

The enclosure takes no space from your vehicle cargo area.

Fiberglass Woofer Cone with Rubber Surround

The 11" (279mm) woofer cone is engineered to deliver fast and tight, deep bass with low distortion and virtually no unwanted second and third order anomalies.

2.5" Dual 4 ohms Voice Coil

The subwoofer is designed with 2.5" dual 4-ohm voice coil which offers more wiring options with amplifiers.

Die-cast Aluminum Housing

The die-cast aluminum housing, constructed of premium high-density material, allows the subwoofer to deliver deep and stable low end extension from a compact form factor with maximum efficiency.

Legendary JBL 100 Hour Power Test

All JBL speakers undergo the legendary 100 Hour Power Test - a rigorous regiment that would destroy lesser speakers.

JBL at an Affordable Price

This is JBL—the legendary speaker and audio company that has excited audio enthusiasts for over seventy five years. There's nothing better than riding with JBL. 

Specifications:

• Power Handling: 600W RMS, 1200W MAX
• Sensitivity (@2.83V/ 1m): 90dB
• Frequency Response: 20Hz – 150Hz
• Voice Coil diameter: 2.5in. (64mm)
• Impedance: Dual 4 ohms
• Dimensions (D x H): 14-3/16” x 6-1/2”(D360mm x H165mm)

What's in The Box: 

• 1 x JBL STADIUM BASSHUB subwoofer
• 1 x Wire harness
• 1 x Vehicle mounting post
• 1 x Factory mounting bracket adapter
• 1 x 2.5mm Allen Wrench
• 1 x Quick Start Guide