{"product_id":"toa-da-500f-hlcu","title":"TOA DA-500F-HLCU","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003eThe DA-500F-HL is a 4-Channel Digital Power Amplifier featuring lightweight, compact, high power output, and high efficiency. It delivers 500 W × 4 channels (70 V or 550 W into 8 Ω or 100 W into 4 Ω) using a switching power supply. Each channel is equipped with an independent power section. Its Control\/Monitor terminals permit power ON\/OFF control of the individual channels and status monitoring for the power ON\/OFF on each channel, protection on each channel, and fan operation. Prepare the control panel or status monitor display panel separately. It can be mounted in an EIA Standard equipment rack (2 unit size).\u003c\/p\u003e\r\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\r\n\u003ctable id=\"spectable\"\u003e\r\n\u003ctbody\u003e\r\n\u003ctr\u003e\n\u003cth\u003ePower Source\u003c\/th\u003e\r\n\u003ctd\u003e120 V AC, 50\/60 Hz\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eAmplification System\u003c\/th\u003e\r\n\u003ctd\u003eClass D\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003ePower Consumption\u003c\/th\u003e\r\n\u003ctd\u003e480 W (based on UL\/CSA standards), 2600 W (rated output 8 Ω × 4)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eInput\u003c\/th\u003e\r\n\u003ctd\u003e4 circuits, +4 dB* (1.23 V) (input level control in maximum position),\u003cbr\u003e 10 kΩ, electronically-balanced, removable terminal block (3 pins), XLR-3-31 type connector\u003cbr\u003e CH 1 mode ON\/OFF switch (ON: CH 1 to All ch, OFF: Each ch)\u003cbr\u003e HPF ON\/OFF switch (-6 dB\/oct, cut off frequency 50 Hz)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eRated Output\u003c\/th\u003e\r\n\u003ctd\u003e4 channels: 500 W × 4 (9.8 Ω, 70 V line), 550 W × 4 (8 Ω), 100 W × 4 (4 Ω)\u003cbr\u003e 2 channels (BRIDGE): 1000 W × 2 (19.6 Ω, 140 V line), 1100 W × 2 (16 Ω)\u003cbr\u003e M4 screw terminal, distance between barriers: 8.8 mm (0.35\")\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eFrequency Response\u003c\/th\u003e\r\n\u003ctd\u003e20 - 20,000 Hz (-2 dB, +1 dB): HPF OFF, 50 - 20,000 Hz (-3 dB, +1 dB): HPF ON\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eTotal Harmonic Distortion\u003c\/th\u003e\r\n\u003ctd\u003e0.1% (1 kHz)\u003cbr\u003e 0.3% (20 - 20,000 Hz): HPF OFF, 0.3% (100 - 20,000 Hz): HPF ON\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eProtection Circuit\u003c\/th\u003e\r\n\u003ctd\u003eProtection against excessive current flow due to overload, short circuit, unusual DC voltage\u003cbr\u003e output, temperature rise at power amp. heat sink (100℃ or more (212゜F)),\u003cbr\u003e temperature rise at power supply heat sink (80℃ or more (176゜F))\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eS\/N Ratio\u003c\/th\u003e\r\n\u003ctd\u003e100 dB (A-weighted)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eCrosstalk\u003c\/th\u003e\r\n\u003ctd\u003e70 dB (A-weighted)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eControl\/Monitor\u003c\/th\u003e\r\n\u003ctd\u003eControl input: Power ON\/OFF status of the individual channels\u003cbr\u003e photocoupler input, drive voltage: 9 V DC (Min) - 14 V (Max), 12 V (Typ)\u003cbr\u003e Monitor output: Power ON\/OFF status of the individual channels, Protection status of the\u003cbr\u003e individual channels, Fan operation status\u003cbr\u003e photocoupler open collector output, withstand voltage: 30 V DC,\u003cbr\u003e control current: Under 12 mA\u003cbr\u003e Connector: RJ-45 connector × 2\u003cbr\u003e Connection cable: Category 5 twisted pair cable for LAN (CAT5-UTP)\u003cbr\u003e Maximum cable distance: 600 m (656.17 yd)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eLED Indicator\u003c\/th\u003e\r\n\u003ctd\u003ePower (blue) × 1, Input (green) × 4, Output (yellow) × 4, Peak (red) × 4, Protect (red) × 4\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eCooling\u003c\/th\u003e\r\n\u003ctd\u003eForced air cooling\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eOperating Temperature\u003c\/th\u003e\r\n\u003ctd\u003e-10℃ to +40℃ (14゜F to 104゜F)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eOperating Humidity\u003c\/th\u003e\r\n\u003ctd\u003e90% RH or less (no condensation)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\r\n\u003ctd\u003ePanel: Aluminum, black, alumite Case: Plated steel sheet\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eDimensions\u003c\/th\u003e\r\n\u003ctd\u003e482 (W) × 88.4 (H) × 404.2 (D) mm (18.98\" × 3.48\" × 15.91\")\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\r\n\u003ctd\u003e8.8 kg (19.4 lb)\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eAccessory\u003c\/th\u003e\r\n\u003ctd\u003eRemovable terminal plug (3 pins) …4, Tamper-proof cap …4\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003ctr\u003e\n\u003cth\u003eOption\u003c\/th\u003e\r\n\u003ctd\u003eMatching transformer: MT-251H\u003c\/td\u003e\r\n\u003c\/tr\u003e\r\n\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"TOA","offers":[{"title":"Default Title","offer_id":43895796924459,"sku":"TOA-DA-500F-HLCU","price":2822.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/da500fhl-cu_pn1e_thumb__07154.1682444264.1280.1280.jpg?v=1775685536","url":"https:\/\/www.empirepro.com\/products\/toa-da-500f-hlcu","provider":"Empire Pro","version":"1.0","type":"link"}