15" Subwoofers
Category Guide & Buying Information Fitment, power & selection tips
Shop Crystal Audio Solutions 15-inch subwoofers for daily, street, demo and competition builds. Compare CAS models by RMS power, voice-coil configuration, impedance, mounting depth and model-specific enclosure requirements.
Compare CAS 15-Inch Subwoofer Models
- RMS power and impedance: Match the amplifier’s rated output to the subwoofer at the final wired load.
- Enclosure requirements: Use the specifications for the exact CAS model when choosing sealed or ported airspace and tuning.
- Mounting dimensions: Verify cutout, depth, motor clearance and enclosure space before ordering.
- System support: Plan amplifier power, OFC wiring, fusing, alternator output and battery support together.
Build Around the Exact CAS Model
Different Crystal Audio Solutions 15-inch subwoofers are built for different output and installation goals. Use the specifications on the individual product page rather than sizing the amplifier or enclosure by cone diameter alone. CAS can help plan the complete combination.
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