{"product_id":"rolls-ra2100b","title":"Rolls RA2100B","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003eThe RA2100b is a stereo 100W\/channel RMS power amplifier in a standard 2 rack space format. It is intended for professional audio and distributed musical applications. The unit features 100 Watts per channel RMS into four ohms, 85 Watts per channel into eight ohms, and for the contractor - 70 Volts \/ eight ohms. The unit also features MOSFET drivers in a voltage and current gain circuit and a one-second input turn-on delay. The RA2100b will drive 25 Volt speaker lines directly from each channel, or 70 Volt lines bridged.\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003ePower Output, Stereo: 100 Watts RMS\/ch. 4 Ohms, 85 Watts RMS\/ch. 8 Ohms\u003c\/li\u003e\r\n\u003cli\u003eBridged: 200 Watts into 70 Volt or 8 Ohms\u003c\/li\u003e\r\n\u003cli\u003eMinimum Load Impedance: 4 Ohms (8 Ohms bridged)\u003c\/li\u003e\r\n\u003cli\u003eSensitivity: \u0026lt;1 VRMS for full output\u003c\/li\u003e\r\n\u003cli\u003eTHD: \u0026lt;.05% (500 Hz @ 1 Watt)\u003c\/li\u003e\r\n\u003cli\u003eIMD: \u0026lt;.05%\u003c\/li\u003e\r\n\u003cli\u003eS\/N Ratio: \u0026gt;95 dB A Weighted\u003c\/li\u003e\r\n\u003cli\u003ePower Bandwidth: 70 - 30 kHz +\/- 3 dB\u003c\/li\u003e\r\n\u003cli\u003eDamping Factor: \u0026gt;150\u003c\/li\u003e\r\n\u003cli\u003eSlew Rate: 100 V\/microSecond\u003c\/li\u003e\r\n\u003cli\u003ePhase Shift: \u0026lt;10 Deg., 20 Hz - 20 kHz\u003c\/li\u003e\r\n\u003cli\u003eInput Impedance: 10 K Ohms balanced\u003c\/li\u003e\r\n\u003cli\u003ePower: 120 VAC 60 Hz 2.5A, 230 VAC 50 Hz\u003c\/li\u003e\r\n\u003cli\u003eSize: 19\" x 3.5\" x 7.5\" (48 x 9 x 19 cm)\u003c\/li\u003e\r\n\u003cli\u003eWeight: 12 lbs (5.5 kg)\u003c\/li\u003e\r\n\u003cli\u003e100 Watts RMS per output (4 Ohm).\u003c\/li\u003e\r\n\u003cli\u003e85 Watts RMS per output (8 Ohm).\u003c\/li\u003e\r\n\u003cli\u003e200 Watts RMS into 70 Volt (8 Ohm).\u003c\/li\u003e\r\n\u003cli\u003e1\/4\" and RCA inputs.\u003c\/li\u003e\r\n\u003cli\u003eFault Protected Output Stage.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rolls","offers":[{"title":"Default Title","offer_id":43895168499755,"sku":"ROLLS-RA2100B","price":369.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/ra2100_large__04098.1682443568.1280.1280.jpg?v=1775684115","url":"https:\/\/www.empirepro.com\/products\/rolls-ra2100b","provider":"Empire Pro","version":"1.0","type":"link"}