{"product_id":"ds18-4-channel-class-d-amplifier-frp-2-4k4-rd","title":"DS18 4-Channel Class D Amplifier - 4 x 250W @ 4Ω - FRP-2.4K4\/RD","description":"\u003cp\u003eThe listing here is for the 4-Channel Class D Amplifier - 4 x 250W @ 4Ω - FRP-2.4K4\/RD. The DS18 FRP-2.4K4\/RD is a 4-channel Class D amplifier for powering door speakers, tweeters and a sub. Factory head units usually put out only a few watts per channel, so adding a real amp is what makes aftermarket speakers sound loud and clear with the windows down.\u003c\/p\u003e\u003cp\u003eWith 4 channels you can run front and rear speakers, or bridge pairs of channels for more power to a sub or a set of mids. Its compact size fits under or behind the rear seat in most crew cab pickups.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4 channels of Class D power\u003c\/li\u003e\n\u003cli\u003eFlexible output for speakers and tweeters\u003c\/li\u003e\n\u003cli\u003eProtection against overheating and short circuits\u003c\/li\u003e\n\u003cli\u003eHigh- and low-pass crossovers to tune speakers and subs\u003c\/li\u003e\n\u003cli\u003eEfficient design that is easy on your truck's electrical system\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecs\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAmplifier class: Class D\u003c\/li\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003ePower (RMS): 4 x 250W at 4 ohm\u003c\/li\u003e\n\u003cli\u003eDS18 part number: FRP-2.4K4\/RD\u003c\/li\u003e\n\u003cli\u003eShipping weight: 5.9 lb\u003c\/li\u003e\n\u003cli\u003eUPC: 810097269439\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFitment\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eFits trucks, Jeeps and SUVs universally (verify depth and space before ordering)\u003c\/li\u003e\u003c\/ul\u003e\u003ch3\u003eWhat's included\u003c\/h3\u003e\u003cp\u003eDS18 FRP-2.4K4\/RD amplifier. Add a DS18 amp install kit sized for the amp, since power and signal wiring are sold separately.\u003c\/p\u003e\u003ch3\u003eInstall notes\u003c\/h3\u003e\u003cp\u003eRun fused power direct from the battery (fuse within 18 inches), use a short ground to bare chassis metal and route RCAs away from the power wire. Professional install recommended if you are not comfortable with 12V wiring.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWant help designing a system for your truck? Call the shop at (806) 503-2161 and we will help match the parts before you buy.\u003c\/strong\u003e\u003c\/p\u003e","brand":"DS18","offers":[{"title":"Default Title","offer_id":68060811329768,"sku":"FRP-2.4K4\/RD","price":349.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3637\/6296\/files\/5d1d7fd3005c5b7248e397004d423895L.jpg?v=1793337445","url":"https:\/\/bdunlimited.com\/products\/ds18-4-channel-class-d-amplifier-frp-2-4k4-rd","provider":"Black Diamond Unlimited","version":"1.0","type":"link"}