{"product_id":"ds18-g1000-4d-gen-x-full-range-class-d-4-channel-amplifier-1000-watts","title":"DS18 G1000.4D GEN-X Full-Range Class D 4-Channel Amplifier 1000 Watts","description":"\u003cdiv\u003e\n\u003cp\u003eThe DS18 G1000.4D GEN-X is a 1000W peak, four-channel Full-Range Class D amplifier built for serious car audio systems that demand precise tuning and flexible installation. Its digital (D) topology and adjustable crossovers put professional-grade control in your hands while maintaining efficient, compact performance.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAmplifier Class\u003c\/b\u003e: Digital (D) design for efficient, multi-channel power with a slim footprint ideal for tight installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChannels\u003c\/b\u003e: 4 Channel Full Range, enabling independent front\/rear channel amplification or flexible configurations in a single chassis.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Output\u003c\/b\u003e: 4 x 90W RMS @ 4Ω, 4 x 150W RMS @ 2Ω, and 2 x 300W @ 4Ω (bridged). This gives you clean four-channel performance or the option to bridge two channels for a dedicated sub, depending on impedance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFrequency Response\u003c\/b\u003e: 20Hz–20kHz, ensuring the full audible spectrum is reproduced with consistent level across the amp’s range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal-to-Noise\u003c\/b\u003e: \u0026gt;90dB, contributing to a quiet background so micro-details remain clear in busy musical passages.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficiency\u003c\/b\u003e: 0.92 at 4Ω, indicating low heat generation for a given output level and more usable power in real-world installs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDamping Factor\u003c\/b\u003e: 78, helping control speaker motion for tighter bass and more articulate transients.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInputs\u003c\/b\u003e: High-Level Input Yes; Low Level Input Range 0.25–6 V; Input Impedance 22K. Broad compatibility with factory radios and line-level sources, plus predictable sensitivity for precise tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCrossover\u003c\/b\u003e: Selectable LPF\/FLAT\/HPF with Range 50Hz–2kHz to tailor each channel’s frequency band to your speakers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtection \u0026amp; Indicators\u003c\/b\u003e: Thermal, Over-Load, DC Output, Short Circuit Output, Voltage Input, Clipping protections; LEDs for Power, Protection, and Clip give instant status feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePhysical\u003c\/b\u003e: 8.1\" L × 4.72\" W × 1.96\" H; Heatsink length 6.2\"; Matte Black finish.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower \u0026amp; Build\u003c\/b\u003e: Power Input Terminal Size 4 GA; Fuse Size 2 × 25A; Surface Mount Component Technology supports precise, reliable construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight\u003c\/b\u003e: 1.2 kg, aiding installation in compact spaces without sacrificing rigidity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn a typical build, the G1000.4D powers multiple channels with clean, controlled output and flexible crossovers while maintaining safe operation through comprehensive protection and clear status indicators. Its high-level input compatibility and bridge-capable power options make it a versatile choice for enthusiast systems seeking precise tuning and reliable performance in a compact package.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":49850243711204,"sku":null,"price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/2522\/9028\/files\/G1000.4D-2000x2000_1_700x_83af5b9b-9d06-4fc9-bc71-f0b3817c56d9.jpg?v=1789261725","url":"https:\/\/www.12voltoutlet.com\/products\/ds18-g1000-4d-gen-x-full-range-class-d-4-channel-amplifier-1000-watts","provider":"12 Volt Outlet","version":"1.0","type":"link"}