Massive Audio presents the T8S 8 inch component style coaxial, IP65, 100% UV stable marine grade speakers with stainless steel grills that are perfect for salt water boats, runabouts, side by side, UTVs, ATVs and other off-road vehicles. Enjoy the same high-quality sound reproduction as our in-car speaker line with top quality construction that includes high temp polycarbonate composite baskets and carbon fiber textured 316 type metal mesh grills to ensure they will withstand the harshest environments. Other features include NBR (Nitrate Butyl Rubber) Surrounds, Injected PP composite mid-bass cone, 1” Silver PEI dome tweeters with built-in horn flare for wide range dispersement and high powered Y35 Ferrite magnets. Finally light up your ride with RGB pulse lighting that offer a wide array of colors to illuminate your speakers for a warm setting.




  • 2-Way Coaxial Speakers with Separating Floated Design
  • Marine Grade IP65 & CTA2031 Compliant 100% UV Stable
  • Rated At 4 Ohm Impendence
  • RGB LED “Pulse” Lighting with Red, Blue, Green, Purple, Yellow, Cyan and White Color Settings
  • 1″ Silver PEI Dome Tweeters with Horn
  • Injection PP cones with NBR surrounds
  • High Powered Y35 Ferrite Magnets
  • Carbon Fiber Textured Stainless Steel Grills with 316 Type Metal Mesh
  • High Temp Polycarbonate (PC) Composite Basket


  • One Pair of Marine Grade LED Speakers with Carbon Fiber Grills
  • 2 x 1.5M #18 Speaker Input Wires with Fast Terminal.
  • 2 x 1.5M #22 RBG LED Power Input Wires with Fast Terminal
  • 12 x M4 Phillips Inner Hex Head 304 Stainless Screw (3mm Hex tool)
  • Owner’s Manual


Speaker Size 8″ / 203mm
Voice Coil Diameter 1.5″ / 38mm
FS – Free Air Resonance 50Hz
Sensitivity (1W / 1M) 92dB
Frequency 35Hz-23KHz
RMS Power 200 watts
Peak Power 400 watts
Impedance 4 Ohm
QTS 0.532
Vas – cu.ft (Liter) 0.795 cu.ft / 22.5 Liter
Xmax 0.16″ / 4mm
Mounting Hole 6.97″/ 177mm
Mounting Depth 3.09″ / 78.5mm
Cut out Diameter 7.09″ / 180mm
Overall Diameter 8.58″ / 218mm
Overall Height 4.45″ / 113mm


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