DB Drive P9TWLH : 6.1 in. X 6.1 in. X 5.1 in. Long Die-Cast Horn Powered Subwoofers these speakers are designed to

these speakers are designed to handle whatever you throw at them

Crossovers: Each input and output channel is equipped with independent high- and low-pass filters

About the Alpine SPV-65RGB-CAN

The next generation R-Series driver features a Kevlar-reinforced pulp cone with a polypropylene/ceramic composite dust cap and a High-Amplitude Multi-Roll (H

Discrete Surface Mount technology with 1% tight-tolerances for high efficiency & reduced cross-talk

DB Drive P9TWLH : 6.1 in. X 6.1 in. X 5.1 in. Long Die-Cast Horn Powered Subwoofers these speakers are designed toFeatures 2 Cast Aluminum 45 x 45 Conical Waveguide Horn 4 Bolt Mounting Enhanced for Mid to High Frequency Reproduction Specifications Throat Diameter 2" (50. 8mm) Frequency Capacity 600 Hz Description Unleash the Power of Sound with the DB Drive P9TWLH Horn! Experience the pinnacle of audio engineering with the DB Drive P9TWLH Dispersion Horn. Crafted from durable cast aluminum, this 2 conical waveguide horn is designed to deliver unparalleled sound