{"product_id":"glensound-gs-ha011-single-input-headphone-amplifier-with-input-gain-adjust-and-transformer-balanced","title":"Glensound GS-HA011 | Single Input Headphone Amplifier With Input Gain Adjust \u0026 Transformer Balanced Inputs","description":"\u003cp\u003eSingle Headphone Amp With Adjustable Input Gain Single Input Headphone Amplifier With Input Gain Adjust \u0026amp; Transformer Balanced Inputs\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePortable single channel headphone amplifier\u003c\/li\u003e\n\u003cli\u003eTransformer balanced inputs\u003c\/li\u003e\n\u003cli\u003eInput gain control\u003c\/li\u003e\n\u003cli\u003eBattery(PP3) or DC power\u003c\/li\u003e\n\u003cli\u003eAdjustable headphone level control\u003c\/li\u003e\n\u003cli\u003e6.35mm and 3.5mm headphone sockets\u003c\/li\u003e\n\u003cli\u003eAudio input on XLR with loop through\u003c\/li\u003e\n\u003cli\u003eOn\/off switch\u003c\/li\u003e\n\u003cli\u003eLow battery light\u003c\/li\u003e\n\u003cli\u003eBelt clip\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"tab-content\" id=\"tab2content\"\u003e\n\u003cp\u003e\u003cstrong\u003eGS-HA011 Overview\u003c\/strong\u003e\u003cbr\u003eA portable, belt pack style single channel headphone amplifier.\u003cbr\u003e\u003cbr\u003eAudio input is transformer balanced with recessed adjustable gain control. Input connection is via XLR with a loop through XLR output. Two headphone sockets are offered, 1 on 6.35mm and the other on 3.5mm. These are wired tip \u0026amp; sleeve to allow connection of regular stereo headphones (with audio on both ears) or a single ear piece. There is a volume control for adjusting level to 32-1000ohm impedance headphones. \u003cbr\u003e\u003cbr\u003ePower is via a 9v PP3 battery (\u0026gt;18 hours use) or via external DC power. There is an on\/off switch and a low power LED light.\u003cbr\u003e\u003cbr\u003eGlensound belt pack cases are very rugged to withstand the rigours of portable use. There are loop anchor points on each of the front corners for shoulder straps or tying down, and there is a belt clip. \u003c\/p\u003e \u003c\/div\u003e\u003ch4\u003eTechnical Information\u003c\/h4\u003e\u003cdiv class=\"tab-content\" id=\"tab3content\"\u003e\n\u003cp\u003e\u003cstrong\u003eInput:\u003c\/strong\u003e Transformer balanced\u003cbr\u003e\u003cstrong\u003eInput Impedance:\u003c\/strong\u003e \u0026gt;20k ohms\u003cbr\u003e\u003cstrong\u003eInput Range:\u003c\/strong\u003e -20dBu to +8dBu\u003cbr\u003e\u003cstrong\u003eOutput Range:\u003c\/strong\u003e -20dBu to +10dBu\u003cbr\u003e\u003cstrong\u003eFrequency response:\u003c\/strong\u003e \u0026lt; -1dBu 50Hz - 16KHz\u003cbr\u003e\u003cstrong\u003eNoise:\u003c\/strong\u003e \u0026gt;-80dBu CCIR Un-waited Q Peak @ Line up\u003cbr\u003e\u003cstrong\u003eMax O\/P:\u003c\/strong\u003e +19dBu into 10K ohms\u003cbr\u003e\u003cstrong\u003eMax O\/P:\u003c\/strong\u003e +16dBu into 600 ohms\u003cbr\u003e\u003cstrong\u003eDistortion:\u003c\/strong\u003e \u0026lt;0.25% 100Hz - 1kHz\u003cbr\u003e\u003cstrong\u003eDistortion:\u003c\/strong\u003e \u0026lt;0.02% 1K - 10KHz\u003cbr\u003e\u003cstrong\u003eDC supply:\u003c\/strong\u003e 12-20v \u0026lt;26mA\u003cbr\u003e\u003cstrong\u003eBattery:\u003c\/strong\u003e 9v alkaline PP3 \u003cbr\u003e\u003cstrong\u003eBattery life:\u003c\/strong\u003e \u0026gt;18 hours (Alkaline battery in normal conditions)\u003cbr\u003e\u003cstrong\u003eLow battery LED:\u003c\/strong\u003e at 6.0 volts\u003cbr\u003e\u003cstrong\u003eOptimal Headphone Impedance:\u003c\/strong\u003e 32-1000 ohm\u003cbr\u003e\u003cstrong\u003eLength:\u003c\/strong\u003e 153mm\u003cbr\u003e\u003cstrong\u003eWidth:\u003c\/strong\u003e 73mm\u003c\/p\u003e \u003c\/div\u003e\u003ch4\u003eOfficial Resources\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/product-details\/gs-ha011\/\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOfficial Product Page\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/assets\/library\/527baacc0619f-A4-16604%20(Schematic).pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGS-HA011 Block Diagram\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/assets\/library\/527bab146792a-GS-HA011%20Handbook.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGS-HA011 Manual\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/assets\/library\/527bab70937fc-A4-16720.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eGS-HA011 Panel View\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/assets\/library\/5773b2568aca0-Glensound%20Catalogue%2019%20LQ.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eOfficial Glensound Catalogue PDF\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Glensound","offers":[{"title":"Default Title","offer_id":53671445627221,"sku":"GS-HA011","price":421.2,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/6993\/3141\/files\/Glensound_Glensound_GS_HA011_Single_Input_Headphone_Amplifier_With_Input_Gain_Adjust_Transformer_Balanced_Inputs_01.jpg?v=1776027254","url":"https:\/\/tvpro.lt\/products\/glensound-gs-ha011-single-input-headphone-amplifier-with-input-gain-adjust-and-transformer-balanced","provider":"tvpro.lt – Broadcast \u0026 Pro Video Equipment Online Store","version":"1.0","type":"link"}