{"product_id":"gs-ha013-two-channel-headphone-amp-with-input-switching","title":"GS-HA013  - Two Channel Headphone Amp with Input Switching","description":"Belt Pack Range\u003cbr\u003e\n\u003cbr\u003e\nThe GS-HA013 like other units in this range is small, robust and economical. It provides 1 off headphone amplifier in a compact format.\u003cbr\u003e\nIt builds on the successful GS-HA001 and adds switches to allow each input to be routed to the left ear, right ear, or both.\u003cbr\u003e\nA toggle switch turns the unit on\/off and a bright blue LED indicates that the unit is on and flashes when the battery is getting low.\u003cbr\u003e\nAudio input is on 2 XLRs normally feeding left \u0026amp; right channels of the headphone amp. A switch is provided to allow an unbalanced stereo signal input on just 1 off these XLRs to be feed to both channels of the headphone amp.\u003cbr\u003e\nA phase reverse of the right ear facility is provided (operation by a small toggle switch).\u003cbr\u003e\n2 off headphone jack connections are provided (in parallel) each connector is suitable for use with both A and B gauge jack plugs.\u003cbr\u003e\n\u003cbr\u003e\nFEATURES:\u003cbr\u003e\n\t•\tPowered from 1 x PP3 long life battery\u003cbr\u003e\n\t•\tExternal DC power input\u003cbr\u003e\n\t•\tOn\/off switch\u003cbr\u003e\n\t•\tBlue power on LED Compact size with belt clip\u003cbr\u003e\n\t•\t2 balanced inputs on rear panel XLRs\u003cbr\u003e\n\t•\t1 input switchable to unbalanced stereo\u003cbr\u003e\n\t•\tInput gain controls\u003cbr\u003e\n\t•\tSeperate left\/right headphone gain controls\u003cbr\u003e\n\t•\tPhase reverse right ear switch\u003cbr\u003e\n\t•\t2 x Headphone jacks 6.35mm (A\/B gauge)\u003cbr\u003e\n\t•\t1 x Headphone jack 3.5mm\u003cbr\u003e\n\t•\tHeadphone impedances of 100 - 2000 ohms\u003cbr\u003e\n\t•\tEach input can be switched from left ear, right ear, or both\u003cbr\u003e\n\u003cbr\u003e\nSPECIFICATIONS:\u003cbr\u003e\nPROVISIONAL\u003cbr\u003e\nBALANCED INPUT IMPEDANCE \u0026gt;50K Ohms \u003cbr\u003e\nUNBALANCED STEREO INPUT IMPEDANCE \u0026gt;22K Ohms (On each side) \u003cbr\u003e\nINPUT GAIN RANGE -20dBu to +8dBu \u003cbr\u003e\nFREQUENCY RESPONSE -1dBu @ 20Hz \u0026amp; 20kHz \u003cbr\u003e\nNOISE -54dBu (RMS 22-22kHz) @ Max Gain -85dBu (RMS 22-22kHz) @ Min Gain \u003cbr\u003e\nHEADPHONE IMPEDANCE 200 Ohms to 2K Ohms \u003cbr\u003e\nHEADPHONE LEVEL RANGE -20dBu to +10dBu \u003cbr\u003e\nMAXIMUM HEADPHONE LEVELS \u003cbr\u003e\n****WARNING HIGH SOUND LEVELS CAN BE HARMFUL TO YOUR HEARING**** \u003cbr\u003e\n+19dBu into 2K Ohms \u003cbr\u003e\n+18dBu into 600 Ohms \u003cbr\u003e\n+16dBu into 200 Ohms \u003cbr\u003e\n2 x HEADPHONE CONNECTORS 6.35mm A \u0026amp; B gauge Wired in Parallel \u003cbr\u003e\nPOWER Internal: 1 x PP3 9 volt battery \u003cbr\u003e\nExternal: 12 to 20V @ \u0026lt; 44Ma 2.5 mm Jack (inner positive) \u003cbr\u003e\nBATTERY LIFE \u003cbr\u003e\nBATTERY INDICATOR Steady blue LED indicates good battery Flashing blue LED indicates low battery \u003cbr\u003e\nOVERALL SIZE 43 x 101 x 103 mm (H x W x D) \u003cbr\u003e\nUNIT WEIGHT 380 Grams (including battery)","brand":"Glensound","offers":[{"title":"GS-HA013 \/ http:\/\/www.tm-systems.com.au\/glensound \/ null","offer_id":67757404225624,"sku":null,"price":741.98,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0555\/2671\/9576\/files\/ContainerBridge_968ac5a9-b974-49ba-b145-48d119df0152.png?v=1792311970","url":"https:\/\/store.qvest.co.nz\/products\/gs-ha013-two-channel-headphone-amp-with-input-switching","provider":"Qvest Store New Zealand","version":"1.0","type":"link"}