{"product_id":"ds18-sqbass8-8-800w-max-amplified-active-underseat-enclosed-car-subwoofer-box","title":"DS18 SQBASS8 8” 800W Max Amplified “Active” Underseat Enclosed Car Subwoofer Box","description":"\u003cb\u003e8″ Amplified Under-Seat Car Subwoofer – 150 W RMS \/ 800 W Peak (Built-In Amplifier, 2 Ω)\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e\nThis powered under-seat subwoofer delivers impactful low-frequency output for vehicles with limited space. Featuring a built-in Class-D amplifier with 150 W RMS and 800 W peak power, it includes a wired bass remote for easy in-cab adjustment. Designed to fit beneath most seats, this compact subwoofer offers adjustable low-pass crossover, bass boost, phase control, and both high- and low-level inputs for flexible integration.\u003cbr\u003e\u003cbr\u003e\n\n\u003cb\u003eKey Features\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cb\u003ePower Handling (RMS):\u003c\/b\u003e 150 W\u003c\/li\u003e\n  \u003cli\u003e\n\u003cb\u003ePower Handling (Peak):\u003c\/b\u003e 800 W\u003c\/li\u003e\n  \u003cli\u003eBuilt-in monoblock Class-D amplifier\u003c\/li\u003e\n  \u003cli\u003eImpedance: 2 Ω\u003c\/li\u003e\n  \u003cli\u003eFrequency Response: ~36 Hz – 300 Hz\u003c\/li\u003e\n  \u003cli\u003eSensitivity: ~79 dB\u003c\/li\u003e\n  \u003cli\u003eAdjustable low-pass crossover (50–150 Hz) and bass boost (0–12 dB)\u003c\/li\u003e\n  \u003cli\u003ePhase selector (0–180°)\u003c\/li\u003e\n  \u003cli\u003eAuto signal sensing turn-on\u003c\/li\u003e\n  \u003cli\u003eIncludes wired bass level remote\u003c\/li\u003e\n  \u003cli\u003eCompact under-seat enclosure design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":46886121046165,"sku":"SQBASS8","price":275.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0482\/2174\/9397\/files\/sqbass8_1.jpg?v=1776826707","url":"https:\/\/lifeafterbass.shop\/products\/ds18-sqbass8-8-800w-max-amplified-active-underseat-enclosed-car-subwoofer-box","provider":"LifeAfterBass","version":"1.0","type":"link"}