{"product_id":"crown-dci4x300","title":"Crown DCi 4|300 Analog Installation Power Amplifier","description":"\u003cp\u003eThe DCi 4|300 is a four-channel analog installation amplifier from the Crown DriveCore Install series, rated at 300W per channel into 4 ohms in a 2U chassis. Each channel drives low-impedance speakers or a 70V or 100V distributed line directly, and channel pairs can be bridged for higher-power loads such as subwoofers.\u003c\/p\u003e\u003cp\u003eA remote on\/off interface lets a control system switch the amplifier on and off, and the power factor corrected universal power supply runs on 100 to 240V AC. Crown designs the DCi series for system integrators working on installed sound.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDriveCore amplifier technology in a 2U chassis\u003c\/li\u003e\n\u003cli\u003eDirect drive 70V or 100V output with no step-up transformer, so speaker runs can use smaller-gauge wire\u003c\/li\u003e\n\u003cli\u003eHi-Z or low-Z selection channel by channel: one or two speakers per channel in low-Z mode, or hundreds of speakers in high-Z mode\u003c\/li\u003e\n\u003cli\u003eBridgeable channel pairs, including in 100V mode\u003c\/li\u003e\n\u003cli\u003eRemote on\/off interface for control systems\u003c\/li\u003e\n\u003cli\u003eInternal fans direct airflow at the parts that generate the most heat\u003c\/li\u003e\n\u003cli\u003ePower factor corrected (PFC) universal power supply\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChannels:\u003c\/strong\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInputs:\u003c\/strong\u003e Balanced analog\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOutput power per channel, all channels driven:\u003c\/strong\u003e 150W at 2 ohms, 300W at 4 ohms, 300W at 8 ohms, 150W at 16 ohms, 300W at 70V, 300W at 100V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBridge mono output power:\u003c\/strong\u003e 300W at 4 ohms, 600W at 8 ohms, 600W at 16 ohms, 600W at 140V, 600W at 200V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower rating:\u003c\/strong\u003e Minimum guaranteed power, 20 Hz to 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency response:\u003c\/strong\u003e ±0.25 dB, 20 Hz to 20 kHz (8 ohms)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTHD:\u003c\/strong\u003e 0.35% at full rated power, 20 Hz to 20 kHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSignal-to-noise ratio:\u003c\/strong\u003e More than 108 dB (A-weighted)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage gain:\u003c\/strong\u003e 34 dB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput impedance:\u003c\/strong\u003e 10k ohms balanced, 5k ohms unbalanced\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum input level:\u003c\/strong\u003e +20 dBu before compression, +26 dBu before clipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamping factor:\u003c\/strong\u003e More than 1000 (20 Hz to 100 Hz)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoad impedance:\u003c\/strong\u003e 2 to 16 ohms, 70V and 100V (dual mode); 4 to 16 ohms, 140V and 200V (bridge mono)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCooling:\u003c\/strong\u003e Continuously variable speed forced air, front-to-back airflow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum fan noise:\u003c\/strong\u003e 45 dBA SPL at 1 m\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC mains:\u003c\/strong\u003e 100 to 240V AC, 50\/60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower connector:\u003c\/strong\u003e 15A IEC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRack space:\u003c\/strong\u003e 2U\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W x H x D):\u003c\/strong\u003e 19 x 3.5 x 14.25 in. (483 x 89 x 362 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 20.1 lb (9.12 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIn the Box\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDCi 4|300 amplifier\u003c\/li\u003e\n\u003cli\u003eAC power cord\u003c\/li\u003e\n\u003cli\u003ePlug-in input connectors, one for each input\u003c\/li\u003e\n\u003cli\u003eSpade connectors for the speaker outputs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crown","offers":[{"title":"Default Title","offer_id":67645408313593,"sku":"DCI4X300","price":3179.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0746\/5766\/1177\/files\/DCI4X300.jpg?v=1794258482","url":"https:\/\/blackoutaudio.com\/products\/crown-dci4x300","provider":"Blackout Audio","version":"1.0","type":"link"}