JBL Stadium BassHub 11″ Spare-Tire Passive Subwoofer
600 W RMS hub sub with dual 4-ohm coils — amplifier required
$249.99$379.99 (-34%)
Overview
Stadium BassHub is a passive 11-inch spare-tire subwoofer rated 600 W RMS / 1200 W max. The fiberglass cone, dual 4-ohm 2.5-inch voice coils, and die-cast aluminum housing mount in the spare hub so cargo space stays open. An external amplifier is required — this is not a powered BassPro Hub. Unlike BassPro Hub, Stadium BassHub has no built-in amp. Die-cast aluminum housing about 14-3/16" diameter × 6-1/2" tall nests in many spare hubs. Confirm hub diameter and height before ordering.
Product details
Passive hub bass
Unlike BassPro Hub, Stadium BassHub has no built-in amp. Pair it with a mono amplifier sized near 600 W RMS into the dual 4-ohm coils. Confirm sealed or ported enclosure volume against the published Thiele/Small recommendations before cutting wood. Use oxygen-free speaker wire of adequate gauge for the run length, and double-check SSI or impedance switch position before powering the amp.
Spare-tire footprint
Die-cast aluminum housing about 14-3/16" diameter × 6-1/2" tall nests in many spare hubs. Confirm hub diameter and height before ordering. Confirm sealed or ported enclosure volume against the published Thiele/Small recommendations before cutting wood. Use oxygen-free speaker wire of adequate gauge for the run length, and double-check SSI or impedance switch position before powering the amp.
In the carton
Subwoofer, wire harness, vehicle mounting post, factory mounting bracket adapter, Allen wrench, and quick-start guide. Confirm sealed or ported enclosure volume against the published Thiele/Small recommendations before cutting wood. Use oxygen-free speaker wire of adequate gauge for the run length, and double-check SSI or impedance switch position before powering the amp.
Key features
- 11" (279 mm) fiberglass woofer with rubber surround
- 600 W RMS / 1200 W max power handling
- Dual 4-ohm 2.5" voice coils
- Die-cast aluminum housing
- Frequency response 20 Hz – 150 Hz
- Sensitivity 90 dB @ 2.83 V/1 m
- Spare-tire hub mounting
- Amplifier required (passive)
Specifications
| Weight | 25.6 lbs |
|---|---|
| Dimensions | 14.19 × 14.19 × 6.5 in |
| Size | 11 inch |
| Brand | JBL |
| Model | Stadium BassHub |
| SKU | STADIUMBASSHUB |
| UPC | 050036382427 |
| Product type | Passive spare-tire subwoofer |
| Driver size | 11" (279 mm) |
| Power handling | 600 W RMS / 1200 W max |
| Frequency response | 20 Hz – 150 Hz |
| Sensitivity | 90 dB @ 2.83 V/1 m |
| Voice coil | 2.5" dual 4 ohm |
| Impedance | Dual 4 ohms |
| Dimensions (D x H) | 14-3/16" x 6-1/2" |
| Amplifier | Required (not included) |
| Housing | Die-cast aluminum |
| Enclosure Type | Loaded |
Important notes
- Not powered — distinct from BassPro Hub (BASSPROHUBAM).
- Confirm spare-tire hub clearance.
- Wire dual 4-ohm coils to match the amplifier load.
- Mounting hardware included; amplifier and RCA/power cable sold separately.
What's in the box
- 1x Stadium BassHub subwoofer
- 1x Wire harness
- 1x Vehicle mounting post
- 1x Factory mounting bracket adapter
- 1x 2.5 mm Allen wrench
- 1x Quick Start Guide
