Trinity Audio Single 12" B Series Ported Enclosure 12 inch subwoofer kit 7Xi is notable for its

7Xi is notable for its 2-way design consisting of a woofer

Boasting 250A at a low idle speed of 650 RPM's

4V Frequency Response 10Hz~20kHz 12dB / Octave Crossover YES Low Pass 50Hz ~ 15kHz Subsonic Filter Yes Bass Boost Yes Phase Shift NO Remote Control Yes Clip Indicator Yes Signal to Noise Ratio dB90 Full Range Switch Yes< THD @ 4ohms Less than 0

DC Amp Model: PS 3000

50 Hz - 250 Hz @ 12dB/Octave Butterworth

Trinity Audio Single 12" B Series Ported Enclosure 12 inch subwoofer kit 7Xi is notable for itsTrinity Audio Single B Series 12" Ported Enclosure 2. 4 Cu Ft @ 32Hz Engineered specifically for the Trinity Audio B Series 12" subwoofer, this enclosure delivers optimal airspace and tuning for deep, controlled bass response. Enclosure Specifications: Net Volume: 2. 4 cubic feet Tuning: 32 Hz Port Area: 32. 06 sq in Port Size: 13. 499" x 2. 375" Cutout: 11. 22" Construction: 3 4" (18mm) Russian Baltic Birch 13 ply Baffle: Solid 1" (24mm) front baffle