{"product_id":"power-dynamics-pmda4500-4-channel-100v-4-x-500w-amplifier","title":"Power Dynamics PMDA4500 4-Channel 100V 4 x 500W Amplifier","description":"\u003cp\u003eThe Power Dynamics PMDA4500 is a compact 1U Class-D power amplifier designed for four-zone public address systems. Its four zone outputs provide separate volume control, while switching power technology supports efficient operation with reduced power consumption and heat generation.\u003c\/p\u003e\u003cp\u003eWhen no input signal is detected for one minute, the amplifier automatically enters standby mode to conserve energy. It resumes operation when a signal is detected.\u003c\/p\u003e\u003cp\u003eProtection mechanisms include short-circuit, overload, high-temperature, clipping and DC protection. The amplifier is suited to public address installations in banks, town halls, supermarkets, schools, hotels, restaurants, shopping centres and other public spaces.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour-zone public address amplifier\u003c\/li\u003e\n\u003cli\u003eHigh-efficiency Class-D amplification\u003c\/li\u003e\n\u003cli\u003eCompact, lightweight 1U design\u003c\/li\u003e\n\u003cli\u003eAutomatic standby function\u003c\/li\u003e\n\u003cli\u003eFour separate 4–16 ohm\/100V speaker outputs\u003c\/li\u003e\n\u003cli\u003eRated power output of 4 x 500W\u003c\/li\u003e\n\u003cli\u003eFour balanced inputs per channel\u003c\/li\u003e\n\u003cli\u003eSeparate gain control for each input\u003c\/li\u003e\n\u003cli\u003eSelectable 70Hz high-pass filter on every channel\u003c\/li\u003e\n\u003cli\u003eRear-panel DIP switches for configuration\u003c\/li\u003e\n\u003cli\u003eShort-circuit, overload, high-temperature, clipping and DC protection\u003c\/li\u003e\n\u003cli\u003eGround lift switch\u003c\/li\u003e\n\u003cli\u003eLockable Euroblock screw terminals\u003c\/li\u003e\n\u003cli\u003eSuitable for 19-inch rack mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cdl\u003e\n\u003cdt\u003eProduct colour\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n\u003cdt\u003eOutput power (RMS)\u003c\/dt\u003e\n\u003cdd\u003e2000W\u003c\/dd\u003e\n\u003cdt\u003eImpedance\u003c\/dt\u003e\n\u003cdd\u003e8 ohm, 100V\u003c\/dd\u003e\n\u003cdt\u003eFrequency response\u003c\/dt\u003e\n\u003cdd\u003e20Hz–20,000Hz \/ 70Hz–10,000Hz\u003c\/dd\u003e\n\u003cdt\u003eSignal-to-noise ratio\u003c\/dt\u003e\n\u003cdd\u003e\u0026gt;80dB\u003c\/dd\u003e\n\u003cdt\u003ePower supply\u003c\/dt\u003e\n\u003cdd\u003e100–240VAC, 50\/60Hz\u003c\/dd\u003e\n\u003cdt\u003eInput level (line)\u003c\/dt\u003e\n\u003cdd\u003e750mV\u003c\/dd\u003e\n\u003cdt\u003eTotal harmonic distortion (THD)\u003c\/dt\u003e\n\u003cdd\u003e\u0026lt;0.1%\u003c\/dd\u003e\n\u003cdt\u003ePower consumption\u003c\/dt\u003e\n\u003cdd\u003e0.324–0.395A\u003c\/dd\u003e\n\u003cdt\u003eDimensions (L x W x H)\u003c\/dt\u003e\n\u003cdd\u003e375 x 482 x 44mm\u003c\/dd\u003e\n\u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e9.20\u003c\/dd\u003e\n\u003cdt\u003eIncluded accessories\u003c\/dt\u003e\n\u003cdd\u003ePower cable\u003c\/dd\u003e\n\u003c\/dl\u003e","brand":"Power Dynamics","offers":[{"title":"Default Title","offer_id":54066917474577,"sku":"PMDA4500","price":1199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/4628\/2513\/files\/Power-Dynamics-PMDA4500-4-Channel-100V-4x-500W00004.jpg?v=1785500814","url":"https:\/\/checkout.music-city.com.au\/products\/power-dynamics-pmda4500-4-channel-100v-4-x-500w-amplifier","provider":"Music City","version":"1.0","type":"link"}