JBL Stadium 102SSI 10" SSI Car Subwoofer
Key features
- Subwoofer size: 10.0 inches
- RMS power per subwoofer: 450 W
- Voice-coil options: Switchable 2Ω / 4Ω
- Frequency response: 30 Hz–175 Hz
- Sensitivity (2.83 V): 91 dB
- Mounting depth: 159 mm
JBL Stadium 102SSI 10" SSI Car Subwoofer is backordered and will ship as soon as it is back in stock.
Description
Description
Product Overview
Add dedicated low-frequency output to a car audio system with the JBL Stadium 102SSI 10-inch SSI car subwoofer. Its selectable 2- or 4-ohm impedance lets you match the subwoofer to your amplifier’s preferred load.
The compact 10-inch design pairs Stadium Series engineering with a 450W RMS power rating. The aero-cooled voice coil and push terminals support its high-output design.
Key Features & Benefits
- Selectable impedance: Choose 2 or 4 ohms with the built-in selector instead of changing separate dual voice coil wiring configurations.
- Aero-cooled motor: Airflow is directed across the voice coil to manage heat during high-output listening.
- 450W RMS power handling: The 10-inch subwoofer brings this rated power handling to builds with limited space.
- 91dB sensitivity: Its sensitivity rating is measured at 2.83V/1m.
- 8 AWG terminal compatibility: Integrated push terminals accept speaker wire up to 8 AWG.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | JBL |
| Model | Stadium 102SSI |
| Size | 10" |
| Power Handling (RMS) | 450W |
| Power Handling (Peak) | 1,350W |
| Sensitivity (@ 2.83V/1m) | 91dB |
| Frequency Response | 30Hz – 175Hz |
| Impedance | 2 or 4 ohms (SSI™ Selectable) |
| Voice Coil Diameter | 2" (50mm) |
| Voice Coil Cooling | Aero-Cooled |
| Terminal Compatibility | Up to 8 AWG |
| Cutout Diameter | 22.7 cm |
| Mounting Depth | 15.9 cm |
Why Choose This Product?
The Stadium 102SSI offers selectable impedance in a 10-inch format, giving you two load options when planning an amplifier match. Its 30Hz–175Hz frequency response covers deep sub-bass through upper bass, while the aero-cooled design directs airflow across its 2-inch (50mm) voice coil.
Compared with the 12-inch Stadium 122SSI, the 102SSI is the smaller option, rated at 450W RMS; the 122SSI is rated at 500W RMS and offers more cone area. Consider available space and your output priorities when choosing between them.
Installation & Compatibility Notes
Check the enclosure’s cutout and mounting clearance against the 22.7 cm cutout diameter and 15.9 cm mounting depth before installation. The source recommends a mono amplifier rated for 350–450W RMS at the selected impedance. Suggested examples are the JBL Club A600, rated at 350W RMS at 4 ohms or 600W RMS at 2 ohms, and the JBL Stage GT 50011, rated at 300W RMS at 4 ohms or 500W RMS at 2 ohms. Keep gain conservative when using the Club A600 at 2 ohms.
A ported enclosure tuned to 32–38Hz is suggested for maximum output; a sealed enclosure is suggested for tighter, more accurate bass. For ported enclosures, the source recommends an 80Hz low-pass crossover and a 28Hz subsonic filter. It also recommends 8 AWG or heavier speaker wire between amplifier and subwoofer, and 4-gauge power and ground wire to the amplifier.
Frequently Asked Questions
How do I select the Stadium 102SSI’s impedance?
Use its built-in selector to choose 2 or 4 ohms to match your amplifier’s preferred output impedance. The source describes 2 ohms for maximizing output from a high-current amplifier and 4 ohms for cleaner, more efficient operation.
What amplifier rating should I look for?
The recommended match is a mono amplifier rated at 350–450W RMS at the chosen impedance. Check the amplifier’s output rating at that specific load before pairing it.
What enclosure is recommended?
A ported enclosure tuned to 32–38Hz is suggested for maximum output. A sealed enclosure is suggested for tighter, more accurate bass.
What mounting dimensions should I check?
Allow for a 22.7 cm cutout diameter and 15.9 cm mounting depth. Compare these measurements with your enclosure before installation.
How does it differ from the Stadium 122SSI?
The 102SSI is a 10-inch subwoofer rated at 450W RMS. The 122SSI is a 12-inch model rated at 500W RMS, with more cone area and higher output as described in the product information.
Explore More
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Suggestions use 75–125% of the subwoofer’s RMS rating at the wiring load shown. Check wiring, enclosure needs, electrical capacity and installation space. Set gain and filters correctly to avoid overpowering the subwoofer. Buying more than one subwoofer changes the match.
