{"product_id":"radial-engineering-pro-iso-stereo-line-isolator-with-transformer-isolation-and-level-control","title":"Radial Engineering Pro Iso Stereo Line Isolator with Transformer Isolation and Level Control","description":"\u003cp\u003eThe Radial Engineering Pro-Iso is a passive stereo line isolator designed to convert professional +4dB balanced line-level signals to unbalanced -10dB consumer audio devices. Its transformer-based circuit provides electrical isolation between connected equipment, helping eliminate hum and buzz caused by ground loops while also preventing stray DC currents from flowing between devices. The stereo dual-mono design makes the Pro-Iso suitable for recording, playback, computer interfacing, and other professional audio applications.\u003c\/p\u003e\n\u003cp\u003eThe Pro-Iso features balanced XLR inputs and unbalanced 1\/4\", RCA, and 3.5mm TRS outputs for flexible connection to professional consoles, portable recorders, consumer audio equipment, and computers. A recessed level control provides convenient signal attenuation to help prevent the destination device from being overloaded, while the ground lift helps address unwanted noise caused by grounding issues. The unit delivers a 20Hz to 18kHz frequency response, 130dB dynamic range, and 0.005% total harmonic distortion at 1kHz.\u003c\/p\u003e\n\u003cp\u003eBuilt into a rugged 14-gauge steel chassis, the Pro-Iso is designed for reliable use in professional audio environments. Its completely passive design requires no external power, making it easy to integrate into signal paths without adding another power requirement. Compact dimensions of 3.3\" x 5\" x 2\" make it convenient for desktop, rack, studio, and portable setups. The Pro-Iso is well suited for recording performances, converting balanced signals for consumer devices, and feeding computers or other unbalanced equipment while maintaining transformer-isolated signal integrity.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Stereo Line Isolator\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAudio Circuit Type:\u003c\/strong\u003e Passive, Transformer-Based\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTransformer:\u003c\/strong\u003e Radial Transformer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Channels:\u003c\/strong\u003e Stereo, Dual Mono\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency Response:\u003c\/strong\u003e 20Hz to 18kHz (+0dB\/-3dB)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDynamic Range:\u003c\/strong\u003e 130dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTotal Harmonic Distortion:\u003c\/strong\u003e 0.005% at 1kHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePhase Deviation: \u003c\/strong\u003e1.5° at 100Hz; 3° at 20Hz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Impedance: \u003c\/strong\u003e1.3k Ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Impedance: \u003c\/strong\u003e1.9k Ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Mode Rejection Ratio: \u003c\/strong\u003e-76dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaximum Input:\u003c\/strong\u003e +20dBu at 1kHz\/1% THD+N\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e Ground Lift, Level Control\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInput Connectors:\u003c\/strong\u003e Balanced XLR\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Connectors:\u003c\/strong\u003e 1\/4\", RCA, and 3.5mm TRS Unbalanced\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e Passive, No Power Required\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConstruction:\u003c\/strong\u003e 14-Gauge Steel Chassis\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePrimary Use:\u003c\/strong\u003e Line Isolation, Ground Loop Elimination, Recording, and Signal Conversion\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Weight:\u003c\/strong\u003e 1.55 lbs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProduct Dimensions (L x W x D):\u003c\/strong\u003e 6.3\" x 5.0\" x 3\"\u003c\/p\u003e","brand":"Radial Engineering","offers":[{"title":"Default Title","offer_id":71382750134525,"sku":"H-RADI-PROISO","price":209.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0617\/2308\/3005\/files\/2119727.jpg?v=1790344681","url":"https:\/\/hollywooddj.com\/es\/products\/radial-engineering-pro-iso-stereo-line-isolator-with-transformer-isolation-and-level-control","provider":"Hollywood DJ","version":"1.0","type":"link"}