{"product_id":"slushalkov-usilvatiel-zoom-zha-4","title":"Zoom ZHA-4 Headphone Amplifier","description":"\u003cp\u003eCOMPACT 4-OUT HEADPHONE AMP\u003c\/p\u003e\r\n\r\n\u003cp\u003eThe ZHA-4 splits a single stereo headphone output into four separate powered 1\/8˝ headphone jacks, each with their own volume and mute control. Perfect for bands, podcasts, productions, and more.\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003ePortable, stereo headphone amplifier designed for demanding and critical audio monitoring.\u003c\/li\u003e\r\n\t\u003cli\u003e4 independent 3.5 mm headphone outputs, each with a dedicated volume control knob.\u003c\/li\u003e\r\n\t\u003cli\u003eIndependent mute buttons for each channel provides the ability to mute each output channel immediately without affecting overall output settings.\u003c\/li\u003e\r\n\t\u003cli\u003eHigh versatility of the two-way power system. Powered by either two AA batteries or the USB Type-C connector from USB AC adapter or USB battery pack.\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003ePOWER OPTIONS\u003c\/p\u003e\r\n\r\n\u003cp\u003eTwo AA batteries provide hours of portable power. For longer sessions, connect the USB-C port to a portable battery or plug directly into the wall.\u003c\/p\u003e\r\n\r\n\u003cp\u003eWHAT\u0026rsquo;S IN THE BOX:\u003c\/p\u003e\r\n\r\n\u003cul\u003e\r\n\t\u003cli\u003eZHA-4 Handy Headphone Amplifier\u003c\/li\u003e\r\n\t\u003cli\u003eAA Batteries (x2)\u003c\/li\u003e\r\n\t\u003cli\u003eStereo Mini Audio Cable (19˝ \/ 50cm)\u003c\/li\u003e\r\n\t\u003cli\u003eQuick Guide\u003c\/li\u003e\r\n\u003c\/ul\u003e\r\n\r\n\u003cp\u003eSPECS\u003c\/p\u003e\r\n\r\n\u003ctable\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eGAIN:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e24 dB\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eCLIPPING LEVEL:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e+18 dBu\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eOUTPUT IMPEDANCE:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e47 \u0026Omega;\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eFREQUENCY CHARACTERISTICS:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e10 \u0026ndash; 50 kHz, +\/-1.0 dB\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eDYNAMIC RANGE:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e≧100 dB\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eINPUT IMPEDANCE:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e10 k\u0026Omega;\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003ePOWER SUPPLY:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e2*AA batteries (alkaline, nickel-metal hydride or lithium) \/ External USB Type-C DC5V \/ 1 A\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eWEIGHT:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e180 g\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eEXTERNAL DIMENSIONS:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e130 \u0026times; 70 \u0026times; 52 mm\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003eESTIMATED CONTINUOUS OPERATION TIME USING BATTERIES:\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003eabout 3.5 hours with Alkaline \/ about 4.5 hours with NiMH (1900 mAh) \/ about 8.5 hours with Lithium\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd\u003e\u0026nbsp;\u003c\/td\u003e\r\n\t\t\t\u003ctd\u003e\u0026bull;Connecting 4 headphones with 32 \u0026Omega; load \u0026bull;Continuous battery operation times were determined using in-house testing methods. They will vary greatly according to use conditions.\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e","brand":"Zoom","offers":[{"title":"Default Title","offer_id":53585160864081,"sku":"ZHA-4","price":78.74,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9686\/2033\/files\/y97izEwKAXB4ftixu01EQ44JUhkua8Fu.jpg?v=1776800204","url":"https:\/\/dynaphos.com\/en\/products\/slushalkov-usilvatiel-zoom-zha-4","provider":"Dynaphos","version":"1.0","type":"link"}