{"product_id":"glensound-ha1m-2-input-stereo-headphone-amplifier","title":"Glensound HA1M | 2 input Stereo Headphone Amplifier","description":"\u003cp\u003eTwo channel headphone amplifier (2 x mono or 1 x stereo) 2 input Stereo Headphone Amplifier\u003c\/p\u003e\u003cdiv class=\"tab-content\" id=\"tab1content\"\u003e\n\u003cp\u003eThe Signature HA1M is a broadcast specification 2 channel headphone amplifier, designed to operate in a mono or a stereo mode.\u003c\/p\u003e\n\u003cp\u003eThe HA1M has 2 x XLR inputs that can be used as either a stereo input, or as 2 x mono inputs. There is a selector switch to change between mono and stereo modes.\u003c\/p\u003e\n\u003cp\u003eIn stereo mode, the left input goes to the left ear, and the right input goes to the right ear. Each input has its own level pot for adjusting the volume level in the left or right ear.\u003c\/p\u003e\n\u003cp\u003eIn the mono mode, each input goes to both headphone outputs. The level pots adjust the relevant input levels in both ears.\u003c\/p\u003e\n\u003cp\u003eThere are 2 x headphone outputs on jack sockets. One is 6.35mm and the other is 3.5mm. The headphone circuits can accept stereo connections, or mono connections from single earpieces. The headphone drivers are independent and so varying impedence connections can be used in either socket at the same time.\u003c\/p\u003e\n\u003cp\u003eThe rear panel has a single XLR output that is a mix of both inputs.\u003c\/p\u003e\n\u003cp\u003eRear panel inputs and outputs are electronically balanced on XLRs and can accommodate unbalanced connections if required.\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\u003eMay be delivered with a black finish\u003c\/p\u003e \u003c\/div\u003e\u003ch4\u003eTechnical Information\u003c\/h4\u003e\u003cdiv class=\"tab-content\" id=\"tab2content\"\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAUDIO HEADPHONES\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFrequency Response: \u003c\/strong\u003e\u003cstrong\u003eMaximum Output Level: \u003c\/strong\u003e+20dB into 1K Ohms\u003cbr\u003e\u003cstrong\u003eDistortion: \u003c\/strong\u003e\u0026lt;0.015% THD @ 100Hz \u0026amp; 10kHz Reference +8dBu output\u003cbr\u003e\u003cstrong\u003eNoise: \u003c\/strong\u003e\u0026gt;-89dB @ lineup unweighted RMS (22Hz to 22kHz)\u003cbr\u003e\u003cstrong\u003eOutput Type: \u003c\/strong\u003eSophisticated electronically balanced can accept mono or stereo jacks and automatic level correction for low or high impedance headphones\u003cbr\u003e\u003cstrong\u003eHeadphone Impedance: \u003c\/strong\u003e32 - 1000 Ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAUDIO MIX OUT\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eFrequency Response: \u003c\/strong\u003e\u003cstrong\u003eMaximum Output Level: \u003c\/strong\u003e+24dBu\u003cbr\u003e\u003cstrong\u003eDistortion: \u003c\/strong\u003e\u0026lt;0.02% @ 100Hz, 1kHz \u0026amp; 10kHz Reference to +8dBu output\u003cbr\u003e\u003cstrong\u003eNoise: \u003c\/strong\u003e\u0026gt;-90dB @ lineup unweighted RMS (22Hz to 22kHz)\u003cbr\u003e\u003cstrong\u003eOutput Type: \u003c\/strong\u003eElectronically balanced (can be wired unbalanced)\u003cbr\u003e\u003cstrong\u003eOutput Impedance: \u003c\/strong\u003e50 Ohms\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eAUDIO GENERAL\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eMaximum Input Level: \u003c\/strong\u003e+20dB\u003cbr\u003e\u003cstrong\u003eFront Panel Pot Gain Range: \u003c\/strong\u003e-70dB to +10dB\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePOWER\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eMains Input: \u003c\/strong\u003eFiltered IEC 100 to 240VAC 47-63Hz\u003cbr\u003e\u003cstrong\u003eAC Consumption: \u003c\/strong\u003e1.5 Watts @ 230VAC\u003cbr\u003e\u003cstrong\u003eDC Input: \u003c\/strong\u003e4 Pin Neutrik XLR Plug +\/- 12V\u003cbr\u003e\u003cstrong\u003eDC Consumption:\u003c\/strong\u003e  +12V 40mA, -12V 30mA\u003cbr\u003e\u003cstrong\u003eInternal Mains Fuse: \u003c\/strong\u003e20mm 1A Anti Surge\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003ePHYSICAL\u003c\/span\u003e\u003cbr\u003e\u003c\/strong\u003e\u003cstrong\u003eSize: \u003c\/strong\u003e336 x 123 x 44mm (LxDxH) no rack ears, 482mm 19\" (1RU) with rack ears\u003cbr\u003e\u003cstrong\u003eWeight: \u003c\/strong\u003e0.94Kg\u003cbr\u003e\u003cstrong\u003eMechanics: \u003c\/strong\u003eAll aluminium construction, anodised and laser etched\u003cbr\u003e\u003cstrong\u003eShipping Carton: \u003c\/strong\u003eRugged export quality cardboard carton 610 x 420 x 130mm (LxDxH)\u003cbr\u003e\u003cstrong\u003eShipping Weight: \u003c\/strong\u003e2.35Kg\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\/signature-ha1m\/\" 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\/60c8601694465-HA1M%20Brochure%20v2.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eHA1M Brochure v2\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.glensound.co.uk\/assets\/library\/570677cccdd45-HA1M%20Manual.pdf\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eSignature HA1M Manual\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":53671447560533,"sku":"HA1M","price":468.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/6993\/3141\/files\/Glensound_Glensound_HA1M_2_input_Stereo_Headphone_Amplifier_01.jpg?v=1776027645","url":"https:\/\/tvpro.lt\/products\/glensound-ha1m-2-input-stereo-headphone-amplifier","provider":"tvpro.lt – Broadcast \u0026 Pro Video Equipment Online Store","version":"1.0","type":"link"}