{"product_id":"alpine-rs-sb12-x2-12-preloaded-enclosure-r2-a150m-amp-rux-knob-2-bass-knob-accessory-bundle","title":"Alpine RS-SB12 x2 12\" Preloaded Enclosure + R2-A150M Amp + RUX-KNOB.2 Bass Knob + Accessory Bundle","description":"\u003ch5\u003e\n \u003cspan\u003e\n  Alpine R2-A150M + 2 RS-SB12 + RUX-KNOB.2 1500W Mono Amplifier with Dual 12\" R-Series Preloaded Subwoofer Enclosures \u0026amp; Accessory Bundle\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Build a powerful Alpine R-Series bass system with this complete package featuring the Alpine R2-A150M Class-D mono subwoofer amplifier, two Alpine RS-SB12 12-inch Halo R-Series R2 preloaded subwoofer enclosures, Alpine RUX-KNOB.2 remote bass control, Absolute TW500 Super Tweeters, BT1700 electrical tape, and a universal mobile phone holder. With up to 1,500 watts RMS amplifier output, two high-excursion 12-inch loaded enclosures, and convenient in-cabin bass adjustment, this bundle is designed for serious low-frequency performance.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  General Features\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine R2-A150M R-Series Mono Subwoofer Amplifier\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Two Alpine RS-SB12 12\" Halo R-Series R2 Preloaded Enclosures\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine RUX-KNOB.2 Remote Bass Control\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Class-D Mono Amplifier Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Up to 1,500 Watts RMS at 1 Ohm\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    1,200 Watts RMS at 2 Ohms\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    700 Watts RMS at 4 Ohms\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    750 Watts RMS Power Handling Per Subwoofer Enclosure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    2,250 Watts Peak Power Handling Per Enclosure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    20mm Linear Subwoofer Excursion\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Double-Stacked Magnet Structure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine ProLink Enclosure Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Variable Low-Pass Filter\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Variable Subsonic Filter\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Adjustable Gain\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Bass EQ\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    High-Level Input with Automatic Power-On\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Remote Bass Control Ready\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Absolute TW500 Super Tweeters\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Absolute BT1700 Electrical Tape\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Universal Mobile Phone Holder\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Alpine R2-A150M R-Series Mono Subwoofer Amplifier\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The Alpine R2-A150M is a high-output Class-D mono amplifier designed for powerful subwoofer systems. It delivers up to 1,500 watts RMS at 1 ohm while maintaining a compact chassis designed to simplify installation in space-limited vehicle applications.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  R2-A150M Power Output\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    1,500 Watts RMS x 1 at 1 Ohm @ 14.4V\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    1,200 Watts RMS x 1 at 2 Ohms @ 14.4V\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    700 Watts RMS x 1 at 4 Ohms @ 14.4V\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Total Maximum Power: 2,300 Watts\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Class-D Mono Amplification\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  R2-A150M Features\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    One-Side Terminal Layout\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Screw-Type Power Terminals\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Screw-Type Speaker Terminals\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Top-Mounted Amplifier Controls\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Top-Mounted LED Power \/ Status Indicator\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Adjustable Input Gain\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Bass EQ\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Variable Low-Pass Filter\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Adjustable Subsonic Filter\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Speaker-Level Input\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Automatic Power-On with High-Level Input\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Thermal Management System\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Remote Bass Control Ready\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  R2-A150M Specifications\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Amplifier Type: Class-D\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Channels: Mono\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Maximum Power: 2,300 Watts\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RMS at 1 Ohm: 1,500 Watts x 1\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RMS at 2 Ohms: 1,200 Watts x 1\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RMS at 4 Ohms: 700 Watts x 1\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Frequency Response: 10Hz-400Hz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Variable Low-Pass Filter: 50Hz-400Hz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    LPF Slope: -24dB\/Octave\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Variable Subsonic Filter: 8Hz-40Hz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Subsonic Filter Slope: -24dB\/Octave\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RCA Input Sensitivity High Range: 0.4-10V\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RCA Input Sensitivity Low Range: 0.1-4.0V\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    High-Level Input: Yes\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Automatic Power-On: Yes\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    THD+N: Less Than 0.04% at 10W into 4 Ohms\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Damping Factor: Greater Than 250\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Recommended Power Cable: 4 AWG\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Recommended Speaker Cable: 8 AWG\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Operating Voltage: 9-16V DC\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Rated Voltage: 14.4V DC\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Dimensions: 341 x 65 x 185mm\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Weight: Approximately 5kg\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Dual Alpine RS-SB12 12\" Halo R-Series R2 Preloaded Subwoofer Enclosures\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  This package includes two Alpine RS-SB12 preloaded enclosures, each featuring a 12-inch R-Series R2 subwoofer designed for high-output, controlled bass reproduction.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  RS-SB12 Features\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Two 12\" Preloaded Subwoofer Enclosures\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    R-Series R2 Subwoofer Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    750 Watts RMS Power Handling Per Enclosure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    2,250 Watts Peak Power Handling Per Enclosure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Recommended Power Range: 300-750 Watts RMS\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    26Hz-200Hz Frequency Response\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    20mm Linear Excursion\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    72mm Mechanical Travel\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Large Double-Stacked Magnet Structure\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    144 oz Magnet Weight\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    2.6\" Voice Coil\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine ProLink Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Halo-Inspired Enclosure Styling\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Curved Exterior Profile\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Silver Trim\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Metallic Front Baffle\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  High-Excursion R-Series Performance\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The R-Series R2 subwoofer design uses larger double-stacked magnets to provide increased motor force for deeper bass and improved cone control.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    20mm Xmax Linear Excursion\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    72mm Mechanical Travel\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Designed for High-Output Bass\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Increased Motor Force\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Designed for Deeper Low-Frequency Performance\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Designed for Tighter Bass Control\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  RS-SB12 Specifications\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Quantity: 2 Enclosures\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Subwoofer Size: 12\"\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    RMS Power Handling: 750 Watts Each\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Peak Power Handling: 2,250 Watts Each\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Recommended Power Range: 300-750 Watts RMS\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Frequency Response: 26Hz-200Hz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Sensitivity: 85dB at 1W\/1m\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Magnet Weight: 144 oz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Voice Coil Diameter: 65.5mm \/ 2.6\"\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Linear Excursion Xmax: 20mm\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Mechanical Travel Xmech: 72mm\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Free-Air Resonance Fs: 29Hz\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Mechanical Q Qms: 6.32\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Electrical Q Qes: 0.44\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Total Q Qts: 0.41\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Cone Area Sd: 479 cm²\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Enclosure Dimensions: Approximately 17\" x 25\" x 15\"\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Weight: Approximately 48.4 lb each\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    ProLink: Yes\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Alpine RUX-KNOB.2 Remote Bass Control\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The included Alpine RUX-KNOB.2 provides convenient in-cabin bass adjustment with compatible Alpine amplifiers, allowing the driver to change bass output without accessing the amplifier directly.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  RUX-KNOB.2 Features\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Remote Bass Gain Control\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    In-Cabin Bass Adjustment\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Driver-Accessible Control\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Designed for Compatible Alpine Amplifiers\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Multiple Amplifier Control Supported with Compatible Telephone Cord Adapters\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Listed RUX-KNOB.2 Compatible Amplifiers\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine MRX-M50\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine MRX-M100\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine MRX-V60\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine PDX-M12\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Alpine PDX-M6\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Absolute TW500 Super Tweeters\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The included Absolute TW500 Super Tweeters are designed to add additional high-frequency output and presence to compatible automotive audio systems.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    One Pair of Super Tweeters\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    High-Efficiency High-Frequency Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Compact Construction\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Factory \u0026amp; Aftermarket Audio Compatible\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Designed for Custom Car Audio Installations\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Absolute BT1700 Electrical Tape\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The included Absolute BT1700 electrical tape is useful for insulating, securing, and organizing compatible automotive wiring connections during installation.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Automotive Electrical Tape\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    High-Adhesion Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Heat-Resistant Construction\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Flexible PVC Material\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Ideal for Car Audio Installation Wiring\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Universal Mobile Phone Holder\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  The included universal mobile phone holder provides a convenient mounting solution for keeping a compatible smartphone accessible inside the vehicle.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Universal Smartphone Compatibility\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Adjustable Viewing Angle\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Secure Grip Design\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Convenient In-Vehicle Installation\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Suitable for Navigation \u0026amp; Everyday Phone Access\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  What's in this Package\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (1) Alpine R2-A150M R-Series Mono Subwoofer Amplifier\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (2) Alpine RS-SB12 12\" Halo R-Series R2 Preloaded Subwoofer Enclosures\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (1) Alpine RUX-KNOB.2 Remote Bass Control\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (1 Pair) Absolute TW500 Super Tweeters\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (1) Absolute BT1700 Electrical Tape\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    (1) Universal Mobile Phone Holder\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  Installation Notes\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003cul\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Proper final subwoofer impedance must be confirmed before wiring the two enclosures to the amplifier. The supplied RS-SB12 specifications do not state each enclosure's final impedance.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    The R2-A150M is rated for 1,500 watts RMS at 1 ohm, 1,200 watts RMS at 2 ohms, and 700 watts RMS at 4 ohms.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Do not assume a 1-ohm final system load without confirming the actual impedance and wiring configuration of both enclosures.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    The supplied description states that the\n   \u003c\/span\u003e\n   \u003cstrong\u003e\n    \u003cspan\u003e\n     R2-A150M is ready for the RUX-KNOB.2\n    \u003c\/span\u003e\n   \u003c\/strong\u003e\n   \u003cspan\u003e\n    , while the separate RUX-KNOB.2 compatibility section specifically lists MRX-M50, MRX-M100, MRX-V60, PDX-M12, and PDX-M6. Verify RUX-KNOB.2 compatibility with the R2-A150M before installation or fulfillment.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    The supplied source refers to\n   \u003c\/span\u003e\n   \u003cstrong\u003e\n    \u003cspan\u003e\n     RS-SB12\n    \u003c\/span\u003e\n   \u003c\/strong\u003e\n   \u003cspan\u003e\n    enclosures but also references\n   \u003c\/span\u003e\n   \u003cstrong\u003e\n    \u003cspan\u003e\n     R2-SB12V\n    \u003c\/span\u003e\n   \u003c\/strong\u003e\n   \u003cspan\u003e\n    when describing ProLink operation. Verify the exact enclosure model before fulfillment.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Additional 4-gauge amplifier power wiring, fuse protection, ground cable, signal cables, speaker wire, and installation hardware may be required and are sold separately unless otherwise included.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Verify cargo space for two approximately 17\" x 25\" x 15\" enclosures before ordering.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n \u003cli\u003e\n  \u003ch5\u003e\n   \u003cspan\u003e\n    Professional installation is recommended for proper impedance wiring, amplifier setup, gain adjustment, crossover configuration, and safe power-system installation.\n   \u003c\/span\u003e\n  \u003c\/h5\u003e\n \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  California Proposition 65 Warning\n \u003c\/span\u003e\n\u003c\/h5\u003e\n\u003ch5\u003e\n \u003cspan\u003e\n  This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.\n \u003c\/span\u003e\n\u003c\/h5\u003e\n","brand":"Alpine","offers":[{"title":"Default Title","offer_id":50637056901377,"sku":"RS-SB12x2+RUX-KNOB.2+R2-A150M+TW500+BT1700-PKG1281","price":2744.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0014\/4316\/8305\/files\/2AlpineRS-SB12_r2-a150.png?v=1791488093","url":"https:\/\/absolutepromusic.net\/products\/alpine-rs-sb12-x2-12-preloaded-enclosure-r2-a150m-amp-rux-knob-2-bass-knob-accessory-bundle","provider":"AbsoluteProMusic.Net","version":"1.0","type":"link"}