{"product_id":"ds18-g1800-4d-gen-x-full-range-class-d-4-channel-amplifier-1800-watts","title":"DS18 G1800.4D GEN-X Full-Range Class D 4-Channel Amplifier 1800 Watts","description":"\u003cdiv\u003e\n\u003cp\u003eThe DS18 G1800.4D GEN-X is a 4-channel full-range Class D amplifier delivering up to 1800W peak, built for serious car-audio enthusiasts who demand scalable power and precise control in a compact chassis. Its Class D design has undergone rigorous sound quality verification using AP Instruments, and the G Series is engineered for professional-grade sound reproduction.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e4-Channel Full-Range Class D\u003c\/b\u003e: Four independent channels provide full-range amplification, enabling a complete front\/rear speaker setup from a single unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e1800W Peak Power\u003c\/b\u003e: Total maximum output across channels when driven to the limit, providing dynamic headroom for transients and loud playback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRMS Power (4Ω \/ 2Ω) and Bridged Power\u003c\/b\u003e: 4 x 150W @ 4Ω; 4 x 230W @ 2Ω; Bridge 2 x 430W @ 4Ω — flexible configurations for diverse speaker needs and system layouts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response\u003c\/b\u003e: 20Hz–20kHz, ensuring the amplifier can reproduce the full audible spectrum with fidelity across channels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover \u0026amp; Filters\u003c\/b\u003e: Low Pass 50–250 Hz; High Pass 50–250 Hz; Selectable LPF\/FLAT\/HPF; X-Over Range 50–250 Hz — precise per-channel tuning for coherent imaging and reduced distortion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Level Input Compatibility\u003c\/b\u003e: Allows direct signaling to your radio unit for straightforward integration into existing installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtection \u0026amp; Indicators\u003c\/b\u003e: Protection, Clipping, and Power Indicator LEDs alert you to status and limit conditions; supports short circuit, thermal, and voltage protection to safeguard the system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency, Damping, THD\u003c\/b\u003e: 81% efficiency at 4Ω; 78 damping factor; 0.01% THD — clean power with accurate speaker control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower, Wiring \u0026amp; Physical Specs\u003c\/b\u003e: 4GA power input; 80A fuse rating; 12GA speaker outputs; 15V operation; matte black finish; 12.25\" L x 6.25\" W x 3.25\" H.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCooling \u0026amp; Build Features\u003c\/b\u003e: Cooling fan included; surface mount component technology supports compact, customizable layouts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for multi-amp builds or four-speaker setups, the G1800.4D provides four adjustable, full-range channels with configurable crossovers to tailor each speaker’s response. The combination of robust power ratings, protective circuitry, and clear LED indicators helps you achieve a reliable, high-performance install, while the compact, matte-black chassis fits tight spaces and modern dashboards alike.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":49850242990308,"sku":null,"price":287.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/G1800.4D-2000x2000_700x_a994c0f7-af84-416e-ac50-2fd555d6dd90.webp?v=1789261704","url":"https:\/\/www.12voltoutlet.com\/products\/ds18-g1800-4d-gen-x-full-range-class-d-4-channel-amplifier-1800-watts","provider":"12 Volt Outlet","version":"1.0","type":"link"}