Alpine S2-DB8V-TRK 8-inch Ported Dual Subwoofer Enclosure Custom-fit Audio Packages 18 m) Sonar Features Frequency

18 m) Sonar Features   Frequency 265 - 550 kHz Transmit power 500 W Maximum depth Freshwater: Down and Forward: 500’ (152

5-inch (165 mm) marine coaxial speakers with

With power handling up to 60 watts RMS

it will also fit where traditional amplifiers cannot

Alpine S2-DB8V-TRK 8-inch Ported Dual Subwoofer Enclosure Custom-fit Audio Packages 18 m) Sonar Features FrequencyProduct highlights: 8" ported dual subwoofer enclosure adjustable rubber feet for uneven surfaces Pro Link design allows width adjustment for secure fit loaded with two Alpine S2 W8D2 subwoofers Kevlar reinforced pulp cone with Santoprene rubber surround power handling: 600 watts RMS 2 ohm impedance frequency response: 35 215 Hz sensitivity: 84 dB dimensions: 51" W (max) 40" W (min) x 8. 75" H x 13. 75" D