The Pyramat PM450-WR Gaming Chair is the ultimate, wireless, rechargeable sound rocker chair that lets you feel the action from your video games, movies, and music. Gaming Chairs can also bring force feedback vibration, reclining posture, incredible head-mounted speakers, chair-built-in game controllers, even a drinks holder and massager in some top of the range models. The bass on the Pyramat PM450-WR Gaming Chair is so huge and the sound is so clear you'll feel like you�re literally in the game or movie. Hear every footstep, and feel every crash, punch or shot as the built-in 50 Watt booming 5� Powersub� subwoofer sends vibrations right through you. The two full range 12 Watt ARX� high performance speakers create a personal surround sound effect to accelerate your gaming to the next level. The Pyramat has a subwoofer speaker mounted in the head cushion so the sound comes from directly behind the player's head. These fantastic game chairs give gamers a complete new experience to enjoy as they both hear and feel the sound when playing their favorite video games. Boost your sound from all of your portable devices: including all iPod, MP3 players, PSP and Nintendo DS units. You will experience sound and motion in a whole new way when you plug in these Game Chairs.