{"product_id":"sta-1","title":"Dual Balanced\/Unbalanced Line Amplifier","description":"The STA-1 is a dual-channel line-level preamplifier with bridging inputs, adjustable gain or loss, and low-impedance outputs. Each of the two identical circuits is both an electronic line transformer and a line amplifier. Hook up the STA-1 just like a pair of audio transformers with gain. True dc amplifiers produce unsurpassed audio clarity, high common-mode rejection, ultra-low distortion and low noise. The STA-1 is perfect for most line amplification, impedance or balanced\/unbalanced conversion.\u003cp\u003eThe STA-1 operates from floating or bipolar dc power. For installations where ground-referenced power is preferred, use the STA-2A Dual High Gain Line Amplifiers.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cli\u003eUp to 20 dB Gain in an Audio Line\u003c\/li\u003e\u003cli\u003eConversion from Balanced to Unbalanced\u003c\/li\u003e\u003cli\u003eConversion from Unbalanced to Balanced\u003c\/li\u003e\u003cli\u003eConversion from High to Low Impedance\u003c\/li\u003e\u003cli\u003eConversion from Low to High Impedance\u003c\/li\u003e\u003cli\u003eBridge an Audio Line Feed\u003c\/li\u003e\u003cli\u003ePrecisely Match Audio Levels\u003c\/li\u003e","brand":"Radio Design Labs","offers":[{"title":"Default Title","offer_id":41440437895356,"sku":"STA-1","price":186.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0571\/5374\/9180\/products\/STA-1.jpg?v=1643828707","url":"https:\/\/we-supply.com\/products\/sta-1","provider":"We-Supply","version":"1.0","type":"link"}