Trinity H Series 15" Subwoofer 3,500 Watts RMS

The Trinity H Series 15" Subwoofer 3,500 Watts RMS is a high-power bass driver engineered for daily-use bass fans and competition demos who demand deep, controlled low-end and reliability under stress. Built around an advanced motor and coil architecture, it sustains demanding power while maintaining musical clarity in ported or bandpass enclosures.

• Power handling: 3,500 Watts RMS with bursts up to 19,000 watts — designed for high-widelity bass while preserving driver integrity during dynamic, high-output passages.
• Quad-stacked ferrite motor: includes over 33% more ferrite than M series models — delivers a stronger magnetic field and improved thermal capacity for steadier output at high power.
• FEA-optimized motor and airflow: Finite Element Analysis-informed design improves structural integrity and heat dissipation within the motor and basket, reducing thermal compression during long, loud sessions.
• Triple-layer foam high-excursion surround: provides durability and flexibility for extended bass excursion, helping maintain control at deep low-end without fatigue.
• Rigid cone with carbon fiber dustcap: a rigid composite paper cone reinforced by a carbon fiber dustcap minimizes distortion and preserves precise bass articulation under heavy drive.
• 10" quad-layer progressive spider pack: enhances mechanical stability and linearity during aggressive cone movement, supporting accurate bass reproduction at high excursion.
• 4" BASV high-temperature dual voice coil: 40% more winding height than M series counterparts improves heat dissipation and sustained power handling in demanding builds.
• Enclosure compatibility: optimized for ported or bandpass enclosures, suitable for daily use by bass enthusiasts and high-wattage competition builds alike.
• Durability and testing: undergoes rigorous QC checks and is backed by recone options and a 1-year manufacturer warranty for confidence in performance and longevity.
• Electrical parameters (D1 vs D2): FS 32.0 Hz (D1) / 29.0 Hz (D2); Re 1.8 Ω (D1) / 3.6 Ω (D2); Qms 6.57 (D1) / 5.91 (D2); Qes 0.55 (D1) / 0.45 (D2); Qts 0.50 (D1) / 0.42 (D2).

In practical builds, this sub handles high-wattage competition needs while maintaining control and low distortion in everyday listening. Its combination of a powerful quad-stacked magnet, heat-aware voice coil design, and robust suspension components makes it well-suited for aggressive ported or bandpass configurations where deep, accurate bass is the goal.