{"product_id":"rolls-ra53b","title":"Rolls RA53B","description":"\u003ch3\u003eOverview\u003c\/h3\u003e\r\n\u003cp\u003eThe RA53b is a high powered headphone amplifier with five 1\/4\" and 1\/8\" (3.5mm) headphone outputs. Two RA53b units may be linked together and mounted side-by-side in a universal rack tray for a total of 10 outputs.\u003c\/p\u003e\r\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eInput Impedance: 10 K Ohms\u003c\/li\u003e\r\n\u003cli\u003eMaximum Input Level: +18 dBV\u003c\/li\u003e\r\n\u003cli\u003eMax Gain: 26 dB per channel\u003c\/li\u003e\r\n\u003cli\u003eOutput Power: 221 mW per side, 442 mW per channel (@ 32 Ohms)\u003c\/li\u003e\r\n\u003cli\u003eOutput Impedance: 10 Ohms\u003c\/li\u003e\r\n\u003cli\u003eS\/N Ratio: \u0026gt;90 dB\u003c\/li\u003e\r\n\u003cli\u003eTHD: \u0026lt;.08%\u003c\/li\u003e\r\n\u003cli\u003eIMD (SMPTE): \u0026lt;.08%\u003c\/li\u003e\r\n\u003cli\u003ePower: 12 VAC (Adapter provided)\u003c\/li\u003e\r\n\u003cli\u003eSize: 8.4 x 1.7 x 5\" (21.3 x 4.3 x 13 cm)\u003c\/li\u003e\r\n\u003cli\u003eWeight: 2.5 LBS (1.14 kg)\u003c\/li\u003e\r\n\u003cli\u003e# 5: 1\/4\" TRS Headphone Outputs with Level Control.\u003c\/li\u003e\r\n\u003cli\u003eLots of Gain.\u003c\/li\u003e\r\n\u003cli\u003e1\/4\" and RCA Right and Left Inputs.\u003c\/li\u003e\r\n\u003cli\u003eInserts on Two Channels.\u003c\/li\u003e\r\n\u003cli\u003e1\/4\" TRS Stereo Input, 1\/4\" Mono Input.\u003c\/li\u003e\r\n\u003cli\u003eLink Input\/Output for Connecting Two Units Together.\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Rolls","offers":[{"title":"Default Title","offer_id":43895168761899,"sku":"ROLLS-RA53b","price":123.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0642\/3019\/5243\/files\/ra53b_large__89144.1683792743.1280.1280.jpg?v=1775684116","url":"https:\/\/www.empirepro.com\/products\/rolls-ra53b","provider":"Empire Pro","version":"1.0","type":"link"}