Trinity B Series 15" Subwoofer 1,500 Watts RMS

Delivering 1,500 Watts RMS in a 15-inch form factor, the Trinity B Series Subwoofer is built for bass enthusiasts who want substantial, controlled lows without needing extensive electrical modifications. Grounded in the M and H series heritage, it combines high excursion with a rugged cast basket and a stealth all-black aesthetic for durable, high-performance bass.

• Power Handling: 1,500 Watts RMS capability to drive deep, impactful bass when paired with an appropriate amplifier, while maintaining clarity and precision.
• 3" High-Temperature Dual Voice Coil: Dual coils designed for elevated heat tolerance, supporting sustained power delivery and consistent output under demanding sessions.
• High-Excursion Design with 10" Spider Stack: Increased cone movement enables dynamic bass and higher output in musical transients and game-changing low-end response.
• Double-Stacked Motor with FEA Cooling: Advanced cooling keeps the voice coil cooler during long playtimes, preserving dynamics and reducing thermal compression risks.
• Cast Basket & All-Black Finish: A rigid mounting platform paired with a durable, visually discreet enclosure-friendly look for both install reliability and aesthetics.
• Enclosure Flexibility: Optimized for ported, 4th-order, and 6th-order bandpass boxes to tailor bass response across applications and vehicle spaces.
• Coil Variants: Two coil configurations are offered—B15 D2 and B15 D4—providing different electrical characteristics (FS, Re, Qts, etc.) to suit various enclosure and amplifier setups.
• Recone Kits & Warranty: Recone kits are available for long-term maintenance, and a 1-year manufacturer warranty provides coverage for peace of mind.

Benefits: In a properly tuned multi-enclosure or single-sub setup, this subwoofer excels in delivering deep, expansive bass without requiring costly or extensive electrical mods. Its compatibility with ported, 4th-order, and 6th-order bandpass designs lets you tailor resonance and impulse response to your vehicle’s cabin. The combination of high-power handling, elevated heat tolerance, and cooling-focused motor design ensures reliable performance during extended listening sessions, while recone options and a warranty support long-term reliability. This makes the Trinity B Series 15" a strong match for bass-focused builds where clarity, control, and adaptability matter most.