{"product_id":"ds18-frp-full-range-5ch-amp-250wx4-4ohms-500x1-on-sub-325wx4-2ohms-800x1-on-sub-4ohms-bridge-550x2-1200x1-1ohm-red","title":"DS18 FRP Full Range 5ch Amp 250Wx4@4ohms 500x1 on Sub, 325wx4@2ohms 800x1 on Sub, 4ohms Bridge 550x2 1200X1@ 1-Ohm-Red","description":"\u003cp\u003eLooking for more volume without distortion? The DS18 FRP Full Range 5ch 5-channel amplifier puts out 2,800W peak.\u003c\/p\u003e\u003ch3\u003eAt a glance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePower: 2,800W peak\u003c\/li\u003e\n\u003cli\u003eChannels: 5\u003c\/li\u003e\n\u003cli\u003eClass D\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eDetails\u003c\/h3\u003e\u003cp\u003ePower your entire car audio system from one compact amplifier with the DS18 FRP-2.5K5\/RD — a high-output full-range Class D 5-channel amplifier designed to deliver serious power to your speakers, tweeters, and subwoofer from a single chassis. Producing up to 2,800W MAX, it combines four full-range channels with a dedicated subwoofer channel capable of up to 1,200W RMS at 1 Ohm. With bridgeable full-range channels, flexible crossover controls, smart cooling, and a compact design, the FRP-2.5K5\/RD gives you the power and versatility needed for a complete high-performance audio system.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eFull-Range 5-Channel Class D Amplifier – Powers speakers, tweeters, and subwoofers from one compact amplifier\u003c\/li\u003e \u003cli\u003e2,800W MAX Power Output – High-output performance for demanding car audio systems\u003c\/li\u003e \u003cli\u003e1,200W RMS Subwoofer Channel @ 1 Ohm – Dedicated low-frequency power for serious bass\u003c\/li\u003e \u003cli\u003e250W x 4 + 500W RMS @ 4 Ohms – Delivers strong full-range and subwoofer performance\u003c\/li\u003e \u003cli\u003e325W x 4 + 800W RMS @ 2 Ohms – Provides additional power for lower-impedance applications\u003c\/li\u003e \u003cli\u003eBridgeable Full-Range Channels – 550W x 2 @ 4 Ohms when bridged\u003c\/li\u003e \u003cli\u003eLED Clip Indicator – Helps monitor amplifier performance and prevent clipping\u003c\/li\u003e \u003cli\u003eSmart Cooling – Designed to help manage heat during demanding operation\u003c\/li\u003e \u003cli\u003eSelectable Crossovers – HPF for channels 1–4 and LPF for the dedicated subwoofer channel\u003c\/li\u003e \u003cli\u003eBass Boost \u0026amp; Infrasonic Filter – Fine-tune low-frequency performance on the subwoofer channel\u003c\/li\u003e \u003cli\u003eFull Protection Suite – Thermal, overload, DC output, short-circuit, and voltage input protection\u003c\/li\u003e \u003cli\u003eTiffany-Style RCA Terminals – Premium-style connections for reliable signal transfer\u003c\/li\u003e \u003cli\u003eRemote Level Control Included – Dash-mountable control with clip indicator\u003c\/li\u003e \u003cli\u003eCompact Chassis – Designed for easy installation where space is limited\u003c\/li\u003e \u003cli\u003eRed Finish – Aggressive styling that stands out in performance-oriented builds\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAmplifier Class: Digital (Class D)\u003c\/li\u003e \u003cli\u003eAmplifier Type: Stereo Full-Range + Subwoofer\u003c\/li\u003e \u003cli\u003eNumber of Channels: 5\u003c\/li\u003e \u003cli\u003eMAX Power Output: 2,800W\u003c\/li\u003e \u003cli\u003eRMS Power @ 4-Ohm: 250W x 4 (CH1–4) + 500W (Sub)\u003c\/li\u003e \u003cli\u003eRMS Power @ 2-Ohm: 325W x 4 (CH1–4) + 800W (Sub)\u003c\/li\u003e \u003cli\u003eRMS Power @ 1-Ohm: 1,200W (Sub)\u003c\/li\u003e \u003cli\u003eRMS Power @ 4-Ohm Bridged: 550W x 2 (CH1–4)\u003c\/li\u003e \u003cli\u003eMinimum Impedance: 2-Ohm Stereo \/ 4-Ohm Bridge + 1-Ohm (Sub)\u003c\/li\u003e \u003cli\u003eFrequency Response: 10Hz–20kHz (CH1–4) \/ 10Hz–250Hz (Sub)\u003c\/li\u003e \u003cli\u003eSignal-to-Noise Ratio: 90dB\u003c\/li\u003e \u003cli\u003eEfficiency @ 4-Ohm: 92%\u003c\/li\u003e \u003cli\u003eDamping Factor: 90 (CH1–4) \/ 250 (Sub)\u003c\/li\u003e \u003cli\u003eChannel Separation: 50dB\u003c\/li\u003e \u003cli\u003eTotal Harmonic Distortion (THD): 0.5%\u003c\/li\u003e \u003cli\u003eInput Impedance: 10K Ω\u003c\/li\u003e \u003cli\u003eLow-Level Input Range: 400mV–6V\u003c\/li\u003e \u003cli\u003eHigh-Level Input: N\/A\u003c\/li\u003e \u003cli\u003eSelectable Crossover: HPF (CH1–4) \/ LPF (Sub)\u003c\/li\u003e \u003cli\u003eCrossover Filter Range: HP 10Hz–2kHz (CH1–4) \/ LP 10Hz–250Hz (Sub)\u003c\/li\u003e \u003cli\u003eBass Boost: 0–18dB @ 50Hz (Sub Channel Only)\u003c\/li\u003e \u003cli\u003eInfrasonic Filter: 10Hz–55Hz (Sub Channel Only)\u003c\/li\u003e \u003cli\u003eLED Indicators: Power \/ Protect \/ Clipping\u003c\/li\u003e \u003cli\u003eProtection: Thermal \/ Overload \/ DC Output \/ Short Circuit \/ Voltage Input\u003c\/li\u003e \u003cli\u003ePower Input Terminal: 0GA\u003c\/li\u003e \u003cli\u003eRecommended Fuse Size: 300A\u003c\/li\u003e \u003cli\u003eRCA Terminals: Tiffany-Style\u003c\/li\u003e \u003cli\u003eControls: Metal Knobs with Click Steps\u003c\/li\u003e \u003cli\u003eInput Selector: 4CH \/ 5CH\u003c\/li\u003e \u003cli\u003eRemote Level Control: Included with Clip Indicator\u003c\/li\u003e \u003cli\u003eOptional Remote: Remote Level Control with Clip Indicator and Voltmeter\u003c\/li\u003e \u003cli\u003eOverall Dimensions (L x W x H): 14.5\" x 6.5\" x 2.4\"\u003c\/li\u003e \u003cli\u003eHeatsink Length: 13.3\"\u003c\/li\u003e \u003cli\u003eWeight: 4.22 kg (9.3 lbs)\u003c\/li\u003e \u003cli\u003eFinish: Red\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003ePackage Includes\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDS18 FRP-2.5K5\/RD 5-Channel Class D Amplifier\u003c\/li\u003e \u003cli\u003eRemote Level Control with Clip Indicator\u003c\/li\u003e \u003cli\u003eMounting Hardware\u003c\/li\u003e \u003cli\u003eOwner's Manual\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eSKU: DS-FRP-2.5K5\/RD\u003cbr\u003eUPC: 810199441832\u003c\/p\u003e\u003ch3\u003eWhy buy from Stereo-Needs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFree shipping on every order\u003c\/li\u003e\n\u003cli\u003eFamily business with 20+ years selling car audio and 429,000+ items sold on eBay (99.9% positive)\u003c\/li\u003e\n\u003cli\u003eNot sure it fits your vehicle or system? Call or text 951-497-3497 before you order\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":67692859818093,"sku":"DS-FRP-2.5K5\/RD","price":499.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0841\/0657\/5981\/files\/FRP-2.5K5RDMAIN.png?v=1791610581","url":"https:\/\/stereoneeds.com\/products\/ds18-frp-full-range-5ch-amp-250wx4-4ohms-500x1-on-sub-325wx4-2ohms-800x1-on-sub-4ohms-bridge-550x2-1200x1-1ohm-red","provider":"Stereo-Needs","version":"1.0","type":"link"}