{"product_id":"on-stage-ha4000","title":"On-Stage HA4000, Four-Channel Headphone Amp, Four People to Listen Simultaneously to a Single Audio Source Over, Each Listener Can Independently Adjust Their Headphone Volume","description":"\u003cp\u003eOur HA4000 Four-Channel Headphone Amplifier accepts one stereo input and makes the audio available to four separate stereo headphone outputs, each with its own volume control. Up to four people can listen simultaneously to a single audio source and independently adjust their headphone volume. The amp is compact yet powerful and delivers high-quality sound with low noise throughout the full volume spectrum.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnables four people to listen simultaneously to a single audio source over headphones\u003c\/li\u003e\n\u003cli\u003eEach listener can independently adjust their headphone volume\u003c\/li\u003e\n\u003cli\u003eAllows the listeners to hear the mix during recording or broadcast\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRecording, audio playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eInput Connector\u003c\/th\u003e\n\u003ctd\u003e1\/4\" TRS Stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eInput Impedance\u003c\/th\u003e\n\u003ctd\u003e1000KO (unbalanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMax Gain\u003c\/th\u003e\n\u003ctd\u003e20dB per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eMax Output Level\u003c\/th\u003e\n\u003ctd\u003e+22dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOutput Connector\u003c\/th\u003e\n\u003ctd\u003e1\/4\" TRS Stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eOutput Impedance\u003c\/th\u003e\n\u003ctd\u003eMinimum 10O each channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003ePower Supply\u003c\/th\u003e\n\u003ctd\u003e12V - 18V DC adapter (included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth align=\"left\"\u003eSignal to Noise Ratio\u003c\/th\u003e\n\u003ctd\u003e\u0026gt;98dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"On-Stage","offers":[{"title":"Default Title","offer_id":46572117295301,"sku":"HA4000","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/0612\/9093\/files\/HA4000_9735e771-012d-43f0-b424-d14b34fbc49a.jpg?v=1784611630","url":"https:\/\/www.prodj.com\/products\/on-stage-ha4000","provider":"ProDJ","version":"1.0","type":"link"}