{"product_id":"dd-audio-400-watt-class-d-amplified-mini-terminal-cup-w-remote-atc-400","title":"DD Audio 400 Watt Class D Amplified Mini Terminal Cup w\/ Remote ATC-400","description":"\u003cul\u003e\n\u003cli\u003ePOWERED ENCLOSURE UPGRADE: Transforms any standard speaker or subwoofer box into a fully powered system by replacing the terminal cup with a built-in Class D amplifier for a clean, space-saving install\u003c\/li\u003e\n\u003cli\u003eCOMPACT HIGH OUTPUT DESIGN: Delivers up to 325W RMS at 1 ohm and 500W dynamic power from a tiny footprint, perfect for tight builds, custom boxes, and portable audio setups\u003c\/li\u003e\n\u003cli\u003eSUB OR FULL RANGE MODES: Switch between dedicated subwoofer mode (30–80 Hz) or full range mode (80 Hz–20 kHz) for flexible use in bass systems, mids\/highs, or full DJ-style party boxes\u003c\/li\u003e\n\u003cli\u003eBUILT FOR 1, 2, AND 4 OHM LOADS: Stable across multiple impedance configurations, making it easy to pair with subwoofers or pro audio drivers like VO Series speakers\u003c\/li\u003e\n\u003cli\u003eCLEAN SIGNAL INPUT OPTIONS: Equipped with both RCA low-level and high-level inputs for seamless integration with factory or aftermarket systems\u003c\/li\u003e\n\u003cli\u003eALL ALUMINUM HEAT SINK DESIGN: Integrated aluminum chassis improves heat dissipation and reliability while maintaining a compact and durable build\u003c\/li\u003e\n\u003cli\u003eCOMPLETE CONTROL INCLUDED: Comes with a remote controller for convenient system adjustment and tuning on the fly\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eDD Audio 400 Watt Class D Amplified Mini Terminal Cup w\/ Remote ATC-400\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eThis Listing Includes\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1)  DD Audio Terminal Cup ATC-400\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e(1) Bass Remote\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003eThe DD Audio ATC-400 Amplified Terminal Cup turns a standard speaker enclosure into a powered audio system. This compact Class D amplifier replaces the passive terminal cup position on an enclosure, giving builders a clean, space-saving way to add serious power without mounting a traditional external amp.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eDesigned for both subwoofer and full-range applications, the ATC-400 can power low-end bass setups or full-range pro audio builds. With up to 325 watts continuous power at 1 ohm and 500 watts dynamic power, this tiny powerhouse is ideal for party boxes, portable DJ-style systems, VO Series speaker builds, and custom powered enclosures.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003eIts all-aluminum chassis acts as an integrated heat sink, helping manage temperature while keeping the design compact and efficient.\u003c\/p\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eAmplified terminal cup design for powered enclosure builds\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eCompact high-speed Class D amplifier\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eWorks in subwoofer or full-range mode\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDelivers power into 4 ohm, 2 ohm, and 1 ohm loads\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eUp to 325W continuous power at 1 ohm\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003e500W dynamic power output\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRCA and high-level inputs\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eAll-aluminum chassis with integrated heat sink\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDD engraved logo faceplate\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRemote controller included\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eGreat for party boxes, pro audio builds, and powered sub enclosures\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eAmplifier Class: Class D\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eOutput Channels: 1\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTotal Wattage: 400W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDynamic Wattage: 500W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eContinuous Power @ 4 Ohms: 100W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eContinuous Power @ 2 Ohms: 225W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eContinuous Power @ 1 Ohm: 325W\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eFrequency Response: Sub Mode: 30 Hz - 80 Hz \/ Full Range Mode: 80 Hz - 20 kHz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eOperating Voltage: 8V - 16V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTest Voltage: 14.4V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRCA Input Voltage Sensitivity: 8V - 0.2V\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eRCA Input Signal-to-Noise Ratio: \u0026gt;100 dB\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eTHD: \u0026lt;1%\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eHigh-Pass Filter: 80 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSub-Sonic Filter: 30 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLow-Pass Filter: 80 Hz\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003ePower Wire Gauge Input: 4 AWG\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eSpeaker Wire Gauge Output: 12 AWG\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eFaceplate Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eWidth: 3.78\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLength: 4.8\"\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cbr\u003e\n  \u003cli\u003eWidth: 2.93\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eLength: 3.75\"\u003c\/li\u003e\n\u003cbr\u003e\n  \u003cli\u003eDepth: 2\"\u003c\/li\u003e\n\u003cbr\u003e\n\u003c\/ul\u003e","brand":"DD Audio","offers":[{"title":"Default Title","offer_id":48305528078584,"sku":"DD-ATC-400","price":179.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0029\/9384\/8365\/files\/55b52b99f106e8502cc1a245ec1feaee17ab189056c55bddb59c0a5267204304.jpg?v=1777641224","url":"https:\/\/bigjeffaudio.com\/products\/dd-audio-400-watt-class-d-amplified-mini-terminal-cup-w-remote-atc-400","provider":"Big Jeff Online Inc","version":"1.0","type":"link"}