{"product_id":"glensound-u2b-4-twin-stereo-unbalanced-to-balanced-converter","title":"Glensound U2B 4 Twin Stereo Unbalanced To Balanced Converter","description":"\u003cp\u003eThe Signature U2B4 is a broadcast specification twin stereo unbalanced to balanced analogue audio interface that is equally suitable for professional \u0026amp; home studio use.\u003c\/p\u003e\n\u003cp\u003eIts primary job is to interface domestic type audio outputs (unbalanced) to the balanced audio inputs on broadcast and professional audio equipment.\u003c\/p\u003e\n\u003cp\u003eAs well as providing a balanced interface the U2B4 also provides variable gain\/ loss to allow the lower level audio outputs produced by domestic equipment to be raised to meet the higher level broadcast and pro audio standard. \u003cbr\u003e\u003cbr\u003eThe two stereo audio inputs (which can work as quad monos) are on gold plated RCA phono connectors. These inputs are electronically isolated with RF filters to prevent extraneous signals, and fed via multi-turn preset gain controls on the rear panel to two pairs of electronically balanced and isolated outputs on Neutrik XLRs.\u003c\/p\u003e\n\u003cp\u003eThe rear panel gain controls are multi-turn presets to allow accurate gain setting and are also recessed to prevent accidental movement.\u003c\/p\u003e\n\u003cp\u003ePower is provided by an internal switch mode power supply, with a wide input range. There is also an input for external 12V DC power. The 12V DC input can be connected to the optional Signature PS1external DC Master Power Station, for situations where a redundant power supply is desirable.\u003c\/p\u003e\n\u003cp\u003eA bright front panel LED indicates that the unit is operational.\u003c\/p\u003e\n\u003cp\u003eMay be delivered with a black finish\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003eAUDIO\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFrequency Response @ Line up: \u0026lt;+\/-0.1dB 40Hz to 20kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eGain Range: -15dB to +15dB on each output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLine Up Level (with 0dB Gain): -12dBu on unbalanced input = 0dBu on balanced output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Input Level: +28dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Output Level: +24dBu\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Impedance: \u0026gt;22k Ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOutput Impedance: Distortion ref +dBu output: \u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e0.04% THD @ 100Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.01% THD @ 1kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.01% THD @ 10kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNoise: -98dB @ lineup unweighted RMS 22Hz to 22kHz ref +8dBu output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInterchannel Crosstalk: \u0026gt;-90dB 1 - 15kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInput Type: Electronically isolated on gold plated RCA phono sockets\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutput Type: Electronically balanced on Neutrik XLRs\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePOWER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMains Input: Filtered IEC, 100 - 240VAC (+\/-10%) 47 - 63Hz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAC Consumption: 1.7 Watts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDC Input: 4 Pin Neutrik XLR plug +\/-12V\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInternal Fuse: 20mm 1A Anti surge\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePHYSICAL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSize: 338 x 123 x 44mm (LxDxH) no rack ears\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e482mm 19\" (1RU) with rack ears\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: 1.00Kg\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanics: All aluminium construction, anodised and laser etched\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShipping Carton: Rugged export quality cardboard carton 610 x 420 x 130mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eShipping Weight: 2.3Kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eINCLUDED ITEMS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMains Lead: 2 metre long (UK \u0026amp; Europe only)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRack Bolts: 4 off Pozi head M6\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFeet: 4 off rubber stick on feet\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHandbook: Full A4 handbook available to download and linked by QR code on device\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glensound","offers":[{"title":"Default Title","offer_id":45154123350095,"sku":"U2B 4","price":758.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0054\/9466\/9382\/files\/timthumb_f5db1f17-4cf1-4272-ac7d-608c41fd79b6.jpg?v=1777478828","url":"https:\/\/shop.musicredone.com\/products\/glensound-u2b-4-twin-stereo-unbalanced-to-balanced-converter","provider":"RedOne Music Canada","version":"1.0","type":"link"}