{"product_id":"tmp-ha4000","title":"Four-Channel Headphone Amp","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\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003ctd\u003eRecording, audio playback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Connector\u003c\/th\u003e\n\u003ctd\u003e1\/4\" TRS Stereo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eInput Impedance\u003c\/th\u003e\n\u003ctd\u003e1000KO (unbalanced)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Gain\u003c\/th\u003e\n\u003ctd\u003e20dB per channel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMax Output Level\u003c\/th\u003e\n\u003ctd\u003e+22dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eOutput Connector\u003c\/th\u003e\n\u003ctd\u003eOutput Impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMinimum 10O each channel\u003c\/th\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003e12V - 18V DC adapter (included)\u003c\/th\u003e\n\u003ctd\u003eSignal to Noise Ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e","brand":"On-Stage","offers":[{"title":"Default Title","offer_id":44408078630955,"sku":"TMP-HA4000","price":55.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1746\/5293\/files\/HA4000_05792415-8ff5-4e8e-b6bd-aa7cc317d46c.jpg?v=1784148281","url":"https:\/\/proaal.com\/products\/tmp-ha4000","provider":"Pro Audio and Lighting","version":"1.0","type":"link"}