The Earthquake Q10B is an awe-inspiring sub harmonics unit designed for special effects enhancement. You can now add super powerful, low frequency effects without using costly actuators or bulky subwoofers. Add the missing rumble to your racing simulator with this beast. While this pro bass shaker kit is capable of rattling the bolts loose on your racing cockpit, it can also gently oscillate to make your simulator cockpit come to life. This beast can perform its duty for hours on end without even approaching its thermal or physical limits. We pair this pro bass shaker with a 700 watt Class J amplifier that has been specially designed to work together. The single channel bass shaker amplifier can actually power two shakers simultaneously if you feel that one just isn't enough. Insane Power - One Earthquake Q10B can easily replace 3, 4, or even 5 commonly sold shakers and move your racing simulator with all your gear or a sizeable platform. More Accurate - Designed by world-renowned engineer Joseph Sahyoun and his team; the Q10B is musically perfect, with a tight and distinctive transient response.Smaller - At only 6-3/16" tall and 3-3/16" wide, the Q10B can satisfy more space limitations than any other transducer on the market. Almost Indestructible and Maintenance Free - With only one moving part and a cast aluminum heat sink for heat dissipation and protection, the Q10B is the only shaker you'll ever need to buy. More Bass Less Bucks - The Q10B's unmatched combination of power, reliability and affordability make it the most comprehensive solution for your ultimate racing simulator needs.