• Radius 390 Subwoofer, Black Lacquer
      • Radius 390 Subwoofer, Black Lacquer

      Monitor Audio

      Monitor Audio Radius 390 Subwoofer, Black Lacquer



        Call us for shipping information (0) - 15 - 30 days Available in store: Check availability

        The Radius 390 uses color-coded 10” C-CAM® active / ABR drivers, powered by a 220 Watt Class D amplifier. Free shipping to Continental US only !

        Product description

        The Secret Behind Monitor Audio's High-Tech Woofers

        The keys to the Radius 390's powerful performance are its brawny 220-watt Class D amplifier and advanced driver design. Housed inside the Radius 390's enclosure are twin, side-firing 10" woofers working in tandem — one powered and one passive.

        Each cone is made from a lightweight, ceramic-coated aluminum/magnesium alloy originally developed by the aerospace industry for jet engine components.

        This ultra-rigid material resists the bending and twisting that causes distortion, while allowing the use of thinner, lighter, and more responsive materials. The result is tight, fast, and tuneful bass with exceptionally high output levels.

        Attractive Grille-Less Design

        Please note that this subwoofer does not come with grilles. Instead, it uses color-matching cones that complement the enclosure's attractive finish.

        Features & Specifications

        Frequency Response: 30-120 Hz

        Built-in Class D amplifier delivers 220 watts of continuous power

        Ultra-rigid, lightweight C-CAM® (Ceramic-Coated Aluminum/Magnesium) cone material provides high efficiency and low distortion

        One 10" side-firing C-CAM long-throw woofer

        One 10" side-firing C-CAM long-throw passive bass radiator

        Continuously variable low-pass 40-120 Hz crossover

        Phase switch (0/180°)

        Three-position bass EQ switch (Music/Movies/Impact) provides fine-tuning for different sources

        Auto on/off, plus 12-volt DC trigger input

        Left and right line-level, LFE RCA inputs

        This subwoofer does not come with grilles

        13"W x 13-11/16"H x 12-9/16"D

        Weight: 30.3 lbs.

        Warranty: 2 years


        Available in store


        Forgot your password?

        • All your orders and returns in one place
        • The ordering process is even faster
        • Your shopping cart stored, always and everywhere