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Trinity M Series 8" Subwoofer 500 Watts RMS

Sale price $179.99 Regular price $204.99

Coil Configuration

Description

The Trinity M Series 8" Subwoofer 500 Watts RMS is a high-power, compact woofer built for serious bass enthusiasts who demand deep, controlled low end in a car audio system.

  • RMS Power: 500 Watts RMS continuous power handling, enabling strong, dynamic bass without clipping in a suitable enclosure.
  • Dual voice coils: 2" BASV high-temperature dual voice coil configuration provides wiring flexibility and improved thermal management for sustained output.
  • Double-stacked ferrite motor: FEA-optimized, dual-magnet motor design delivers strong magnetic motor force with reduced distortion at high excursion.
  • FEA-optimized structure: Finite Element Analysis-informed motor and basket design optimize stiffness and heat paths for reliable performance under demanding use.
  • Optimized airflow: Airflow system across the motor and basket aids cooling, helping maintain performance during extended listening sessions.
  • Triple-layer foam surround: High-excursion surround durability and flexibility support deep bass and long-term reliability.
  • Rigid composite paper cone: Provides precise bass reproduction with consistent behavior across the frequency spectrum.
  • 6.5" Nomex progressive spider pack: Enhances suspension linearity and heat tolerance for controlled, steady excursion.
  • Enclosure versatility: Designed for use in ported or bandpass enclosures, offering flexible integration in various builds.
  • Impedance/variant options: D2 (FS 45.0 Hz, Re 1.9 Ω + 1.9 Ω, SPL 80.6 dB) and D4 (FS 46.2 Hz, Re 3.2 Ω + 3.2 Ω, SPL 81.0 dB); two coil configurations for system matching.
  • Specifications snapshot: Sd 28.3 in², Vas 5.1 L (D2) / 5.0 L (D4), X-max 13 mm, Outer Diameter 8.67 in, Cutout Diameter 7.2 in, Motor Diameter 5.9 in, Mounting Depth 4.92 in, Displacement.064 ft³.
  • Coil and wiring: 2" x 35mm coil dimensions, Black Copper coil wire, Ferrite Grade Y35, Terminal Wire Gauge 8ga.
  • Quality and support: Recone options and a 1-year manufacturer warranty, with extensive factory testing and quality control checks.

In a real car audio build, this subwoofer suits daily bass enthusiasts and competitive installations seeking high power handling in an 8" package. It delivers deep, impactful bass with clarity and definition, while its heat-management and robust construction help maintain performance under demanding, high-volume use. The included recone options and warranty provide long-term value and confidence in powered, tuned systems.


Driver M8 D2 M8 D4
FS 45.0 Hz 46.2 Hz
Re 1.9 Ω + 1.9 Ω 3.2 Ω + 3.2 Ω
Qms 6.56 5.9
Qes 0.61 0.61
Qts 0.56 0.55
Mms 125.2 g 113.9 g
Cms .10 mm/N .10 mm/N
Sd 28.3 in2 28.3 in2
Vas 5.1L 5.0 L
Spl 80.6 dB 81.0 dB
BL 7.6 9.3
X-max 13mm 13mm
Outer Diameter 8.67 in 8.67 in
Cutout Diameter 7.2 in 7.2 in
Motor Diameter 5.9 in 5.9 in
Mounting Depth  4.92"  4.92"
Displacement .064 ft3 .064 ft3
Coil Dimensions 2" x 35mm 2" x 35mm
Coil Wire Black Copper Black Copper
Ferrite Grade Y35 Y35
Terminal Wire Gauge 8ga 8ga
RMS Power 500 500
Burst Power 1,000 1,000