Audiophilepure

THX Dominus is the next step in the certification from THX in terms of objective performance in a loudspeaker (a subwoofer is a loudspeaker, something we tend to forget). In objective terms, a THX Dominus certification means the speaker in question can deliver SPL levels of up to 120 dB in rooms of up to 6,500 cubic feet. This is more than double the 3,000 cubic foot requirement that THX Ultra has, and it demands that a subwoofer has some serious firepower. The fact that Perlisten was able to achieve Dominus status with a single 15-inch driver is remarkable. The listening sessions bring the subjectivity of good sound to the objectivity of good science built into this subwoofer. Being the greedy bass soul that I am, the thought of “what would a pair of D215s do in our theater room if a single D15s is bringing home such power?” Each D215s brings dual 15-inch drivers to the party, and the thought of having a quad pack of these drivers trying to dismantle our theater room is a fun concept, to say the least!

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