{"product_id":"lem-commercial-d-drive-1-2k4h-dante","title":"LEM Commercial D-Drive 1.2k4h-Dante","description":"\u003ch3\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/h3\u003e\u003cp class=\"MsoNormal\"\u003eThe D-Drive 1.2k4h-Dante is the new compact 1\/2 rack amplifier from LEM Commercial, designed to deliver high performance, advanced management, and maximum reliability in modern fixed installations. It is part of the new generation of power amplifiers with integrated DSP, all sharing a web-based control platform that allows for configuration and monitoring from any browser, without the need for dedicated software.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe heart of the D-Drive 1.2k4h-Dante is a high-performance DSP based on the ADI Sharc platform, capable of managing a full 4 × 4 matrix and an extremely advanced set of processing functions. Processing includes high-resolution FIR filters, parametric and dynamic equalizations, compressors, expanders, and delay per channel, with the option to use dedicated presets for both the device and the loudspeakers.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe power section uses proprietary Class-D technology with independent converters, designed to provide low background noise, linear frequency response, and a rated power of 4 × 150 W into low-impedance loads. The compact 1\/2 rack format allows for easy integration in installations where space is limited, while maintaining the same philosophy of efficiency and reliability found in higher-end models.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eControl is handled via Webcon, an integrated web interface that offers simultaneous multi-user access, compatibility with any browser on PCs, tablets, and smartphones, and a unified workflow for managing multiple devices. The platform enables real-time monitoring, level management, muting, device identification, GPIO configuration, IP wall panels, and the use of open APIs for integration with third-party systems.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eRegarding connectivity, the D-Drive 1.2k4h-Dante features analog, AES\/EBU, and Dante inputs, ensuring great flexibility for integration into networked audio systems. Outputs are available on Euroblock and\/or speakON connectors, while the front panel hosts a modern interface optimized for the 1\/2 rack format, designed for compact installations and multi-zone systems. A dedicated blank panel allows the amplifier to be mounted in a standard 19” rack space, or alternatively, two D-Drive 1.2k4h-Dante units can be mounted in the same width using the two side brackets and a top metal fixing plate.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe cooling system utilizes a configurable, temperature-controlled fan, ensuring consistent performance even under demanding conditions. The universal voltage power supply guarantees full compatibility with international electrical grids, while system protection is handled by a complete set of intelligent functions: automatic HF signal inhibition, and protection against overvoltage, short circuits, overtemperature, and other critical conditions.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eIn terms of construction, it uses audiophile-grade components, including high-quality operational amplifiers, resistors, capacitors, and selected driver chips to ensure clean and natural audio reproduction.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003eThe D-Drive 1.2k4h-Dante therefore represents a new-generation compact amplifier that is powerful, efficient, and designed to integrate naturally into modern professional audio ecosystems. The combination of advanced DSP, high-efficiency amplification, native web control, and networking options makes it an ideal choice for installations requiring quality, reliability, and centralized management in limited spaces.\u003c\/p\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #00b050;\"\u003eUser benefits\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\"\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003ePowerful DSP for sound processing\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eFull 4 × 4 matrix\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eDante inputs, allowing for integration into audio-over-IP networks\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eWebcon control platform (no dedicated control software required)\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSimultaneous multi-user access: enables simultaneous, real-time control from multiple devices\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eSupports 70\/100 V voltage output when used in bridge mode\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eBuilt with audiophile-grade electronic components\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eIntelligent protection systems\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l1 level1 lfo1; tab-stops: list 36.0pt;\"\u003eCompact 1\/2 rack format, ideal for installations with limited space\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cstrong\u003e\u003cspan style=\"color: #0070c0;\"\u003eAreas of application\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul style=\"margin-top: 0cm;\"\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003ePA\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003eCorporate\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003eCommercial environments\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003eHospitality (hotels, restaurants)\u003c\/li\u003e\n\n\u003cli class=\"MsoNormal\" style=\"mso-list: l0 level1 lfo2; tab-stops: list 36.0pt;\"\u003eConference rooms and multi-zone distribution systems\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\u003ch3\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\n\u003cp\u003e\u003cstrong\u003eTechnical characteristics\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e4 amp channels\u003c\/li\u003e\n\n\u003cli\u003eClass-D amplifier technology\u003c\/li\u003e\n\n\u003cli\u003e4 × 150 W @ 8 ohm\u003c\/li\u003e\n\n\u003cli\u003e4 × 250 W @ 4 ohm\u003c\/li\u003e\n\n\u003cli\u003eBTW: 2 × 450 W @ 8 ohm\u003c\/li\u003e\n\n\u003cli\u003eMin. load impedance: 4 ohm per channel, 8 ohm in bridge mode\u003c\/li\u003e\n\n\u003cli\u003eLoad parameter configurable within a range of 8 to 125 ohm with a precision of 0.1 ohm\u003c\/li\u003e\n\n\u003cli\u003eFixed voltage output: 70 V (in bridged mode)\u003c\/li\u003e\n\n\u003cli\u003eDSP: ADI Sharc platform\u003c\/li\u003e\n\n\u003cli\u003eADC: CS5361\u003c\/li\u003e\n\n\u003cli\u003eDAC: PCM4104\u003c\/li\u003e\n\n\u003cli\u003eOPA: NE5532\u003c\/li\u003e\n\n\u003cli\u003eSampling rate: 24 bit 96 kHz\u003c\/li\u003e\n\n\u003cli\u003eMax input level: 19 dBu (6.904 V)\u003c\/li\u003e\n\n\u003cli\u003eInput sensitivity: 26 – 44 dB\u003c\/li\u003e\n\n\u003cli\u003eFrequency response: 20 Hz – 20 kHz (±0.5 dB) @ 1 W, 8 ohm\u003c\/li\u003e\n\n\u003cli\u003eTHD+N: \u0026lt; 1% @ 1 W to full power\u003c\/li\u003e\n\n\u003cli\u003eSNR: 91 dB @ 32 dB gain\u003c\/li\u003e\n\n\u003cli\u003eChannel separation: \u0026lt; -83 dB @ 1 kHz, 0 dBu\u003c\/li\u003e\n\n\u003cli\u003eInput interface: 4 × Phoenix terminal\u003c\/li\u003e\n\n\u003cli\u003eInputs: analog, Dante, AES67, AES3, pink noise, white noise, sine wave\u003c\/li\u003e\n\n\u003cli\u003eOutputs: 4 × Phoenix terminal outputs\u003c\/li\u003e\n\n\u003cli\u003eControl interfaces: Ethernet (TCP\/IP), USB, RS485\u003c\/li\u003e\n\n\u003cli\u003eNetwork standard: 100BASE‑T, RJ45\u003c\/li\u003e\n\n\u003cli\u003eDante: 4 channels\u003c\/li\u003e\n\n\u003cli\u003eDisplay: 320 × 240 pixel, IPS color LCD\u003c\/li\u003e\n\n\u003cli\u003eCooling: intelligent temperature‑controlled fan\u003c\/li\u003e\n\n\u003cli\u003eDSP matrix: 4 × 4\u003c\/li\u003e\n\n\u003cli\u003eInput EQ: 15‑band parametric EQ\u003c\/li\u003e\n\n\u003cli\u003eOutput EQ: 10‑band parametric EQ\u003c\/li\u003e\n\n\u003cli\u003eCrossover: Butterworth \/ Bessel 6 – 48 dB, Linkwitz‑Riley 12 – 48 dB\u003c\/li\u003e\n\n\u003cli\u003eInput delay: 4 × 2000 ms\u003c\/li\u003e\n\n\u003cli\u003eOutput delay: 4 × 2000 ms\u003c\/li\u003e\n\n\u003cli\u003eFIR filtering: 4 CH × 2048 taps\u003c\/li\u003e\n\n\u003cli\u003eDSP presets: 80 slots\u003c\/li\u003e\n\n\u003cli\u003eConfigurable GPIO: 4 IO\u003c\/li\u003e\n\n\u003cli\u003eWide voltage technology: 100 – 240 V\u003csub\u003eAC\u003c\/sub\u003e 50\/60 Hz\u003c\/li\u003e\n\n\u003cli\u003eOperating temperature: -20 to 60 °C\u003c\/li\u003e\n\n\u003cli\u003eProtections: limiter, over‑temperature, DC, HF, short‑circuit, BEMF, peak current, inrush current, power‑on delay, breaker, over\/under voltage\u003c\/li\u003e\n\n\u003cli\u003eDimensions: 22 × 4.45 × 30.5 cm (compact 1\/2 rack)\u003c\/li\u003e\n\n\u003cli\u003eWeight: 2.5 kg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/ul\u003e","brand":"LEM Commercial","offers":[{"title":"Default Title","offer_id":54968679137613,"sku":"D-DRIVE 1.2K4H-DANTE","price":1159.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/0643\/6173\/files\/41763_d-drive-12k4h-dante_big.jpg?v=1791281925","url":"https:\/\/musicdelivery.net\/en\/products\/lem-commercial-d-drive-1-2k4h-dante","provider":"Music Delivery","version":"1.0","type":"link"}