{"product_id":"dclass-inbox-1000w-rms-amplifier-panel-for-multiway-speakers","title":"Dclass Inbox 1000W RMS Amplifier Panel for Multiway Speakers","description":"\u003cp\u003eBring amplification and sound adjustment into your multiway speaker project with the Dclass Inbox panel. This mono module is designed for compatible professional mid\/high speaker enclosures, including powered-plus-passive companion setups for venues and installed sound.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eListed output of up to 1000W RMS at 4 ohms or 500W at 8 ohms.\u003c\/li\u003e\n\u003cli\u003eBalanced 1\/4-inch and XLR inputs, each with independent volume control.\u003c\/li\u003e\n\u003cli\u003eThree-band EQ for bass, midrange and treble, with a listed 15dB adjustment range.\u003c\/li\u003e\n\u003cli\u003eXLR audio-link output and Speakon output for a passive companion speaker.\u003c\/li\u003e\n\u003cli\u003eOptical limiter and clipping indicator to assist signal-level management.\u003c\/li\u003e\n\u003cli\u003e30Hz subsonic filter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpeaker Compatibility\u003c\/h2\u003e\u003cp\u003eDesigned for two-way enclosures, such as woofer plus high-frequency compression driver, or three-way enclosures with woofer, midrange driver and tweeter. Suitable professional crossover networks are required. The three-band equalizer is not a substitute for a driver crossover, and this mono amplifier does not establish independently amplified outputs for each driver.\u003c\/p\u003e\u003cp\u003eFor a powered-plus-passive companion arrangement, the supplied specification calls for an 8-ohm load in each of the two enclosures. Do not connect two 4-ohm enclosures in this arrangement. The minimum final load is 4 ohms; have a qualified technician verify the wiring and actual load before use.\u003c\/p\u003e\u003ch2\u003eListed Technical Specifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eProduct designation: Dclass Inbox\u003c\/li\u003e\n\u003cli\u003eAmplification: Mono\u003c\/li\u003e\n\u003cli\u003eOutput: Up to 1000W RMS at 4 ohms; 500W at 8 ohms\u003c\/li\u003e\n\u003cli\u003eOutput-rating reference: 1kHz sine-wave signal\u003c\/li\u003e\n\u003cli\u003eInput sensitivity: Listed as 0dB; the reference standard is unspecified.\u003c\/li\u003e\n\u003cli\u003eFrequency response: Listed as flat from 30Hz to 30kHz; tolerance unspecified.\u003c\/li\u003e\n\u003cli\u003eDistortion: Listed below 0.10% at 75% of maximum power.\u003c\/li\u003e\n\u003cli\u003eSignal-to-noise ratio: Listed above 95dB.\u003c\/li\u003e\n\u003cli\u003eDamping factor: Listed above 200 at 4 ohms.\u003c\/li\u003e\n\u003cli\u003ePanel dimensions: 32.7cm high x 19.6cm wide x 11.0cm deep.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThese figures come from the supplied product information and are not independent test results. The source recommends keeping the installed speaker power rating below 800W to retain amplifier headroom; this is not a universal matching rule or damage-prevention guarantee. Confirm suitability, gain and limiter settings with the manufacturer and installer.\u003c\/p\u003e\u003ch2\u003eControls and Connections\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eIlluminated power switch and operating indicator.\u003c\/li\u003e\n\u003cli\u003eClip indicator, also described as indicating optical limiter activity.\u003c\/li\u003e\n\u003cli\u003eAC power inlet, AC power outlet for additional powered equipment and protective fuse.\u003c\/li\u003e\n\u003cli\u003eBalanced 1\/4-inch input with independent volume control.\u003c\/li\u003e\n\u003cli\u003eBalanced XLR input with independent volume control.\u003c\/li\u003e\n\u003cli\u003eXLR signal-link output and Speakon passive-speaker output.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation and Care\u003c\/h2\u003e\u003cp\u003eProfessional installation is recommended. The original listing warns against fixing the amplifier directly to an enclosure exposed to internal vibration and describes a separate wooden mounting compartment. Have a qualified installer confirm the required mounting arrangement, vibration isolation, ventilation and cutout against the current manual before modifying an enclosure. The listed panel dimensions are not packed shipping measurements.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSupply voltage, mains frequency and current requirements were not provided. Verify the equipment label before connection; do not assume automatic dual voltage.\u003c\/li\u003e\n\u003cli\u003eHave an electrician verify grounding, circuit capacity and the AC outlet's permitted pass-through load before powering other equipment from it.\u003c\/li\u003e\n\u003cli\u003eDisconnect mains power before wiring, installation or servicing. Do not service internal circuitry yourself.\u003c\/li\u003e\n\u003cli\u003eKeep dry and maintain the ventilation required by the manufacturer.\u003c\/li\u003e\n\u003cli\u003eReduce the input level if clipping is indicated. A limiter cannot guarantee freedom from distortion, overheating or speaker damage.\u003c\/li\u003e\n\u003cli\u003eUse hearing-safe listening levels and follow the current manufacturer's operating instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis listing is for an amplifier panel\/module. Speaker drivers, enclosures, crossover networks and installation accessories are not specified as included; confirm the supplied contents before ordering.\u003c\/p\u003e","brand":"BuyBrazil","offers":[{"title":"Default Title","offer_id":42766404616274,"sku":"SKU_1790605640010_531","price":470.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1718\/7061\/files\/D_NQ_NP_2X_781434-MLA111743334525_052026-F.jpg?v=1790605642","url":"https:\/\/www.buybrazil10.com\/zh\/products\/dclass-inbox-1000w-rms-amplifier-panel-for-multiway-speakers","provider":"BuyBrazil","version":"1.0","type":"link"}