The Atlantic Technology System 4200 is a high-end speaker system that is THX select certified for medium to large rooms. The system comes with a pair of 2-way left and right channel speakers, each with two proprietary Graphite Loaded Homopolymer 5.25" midrange woofers and one 1" silk dome tweeter. It also comes with a center channel speaker with the same drivers as the left and right speakers for accurate reproduction of a multi-channel sountrack. The center channel speaker is designed for wide horizontal coverage and has its own dedicated base which allows the speaker to be tilted for sound optimization. The center and left/right channel speakers also include acoustic controls allowing the user to calibrate and tune the speakers based on the environment. The 4200 system also includes a pair of surround speakers intended to be used as dedicated side or rear surround channel speakers. Each surround speaker has two 4.5" GLH midrange woofers as well as two 1" silk dome tweeters and features switchable dipole/bipole operation making its positioning flexible. The included subwoofer is Atlantic's THX select powered 642e which is a 12" subwoofer with a 300 watt amplifier. The LR and center speakers in the 4200 system are magnetically shielded, allowing them to be placed near video monitors and all the speakers come with magnetically attached metal grilles. Atlantic Technology's System 4200 is at the bottom of their line of THX certified speaker systems.
