In Phase Car Audio XTB-828R Underseat Subwoofer SQC4-BK-BK-336 The PHANTOM X features Powerful

The PHANTOM X features Powerful Audio

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In Phase Car Audio XTB-828R Underseat Subwoofer SQC4-BK-BK-336 The PHANTOM X features PowerfulThe In Phase Car Audio XTB 828R Underseat Subwoofer is a passive radiator equipped active sealed subwoofer enclosure. Hit really low frequencies and experience true bass accuracy not normally found in bog standard active subwoofer. Equipped with an all weather glass fibre woven cone 20cm (8") drive unit, paired with a passive radiator in sealed enclosure technology, it provides deep and controlled bass frequencies. Its built in 400W class D amplifier