{"product_id":"eq-7-audio-signal-headset-amplifier-7-band-eq-equalizer-2-channel-digital-sound-equalizer-12v-power-adapter","title":"EQ-7 Audio Signal Headset Amplifier 7-Band EQ Equalizer 2 Channel Digital Sound Equalizer +12V Power Adapter","description":"\u003ch3\u003eEQ-7 Audio Signal Headset Amplifier 7-Band EQ Equalizer 2 Channel Digital Sound Equalizer +12V Power Adapter\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eProduct parameters:Power supply :DC5V-12VInterface :DC5.5x2.1\/3.5mmInput\nimpedance :20KOutput impedance: 600ΩEqualization circuit control range\n:±12dBBalance frequency band :60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz1,\nseven stage balance adjustment range ±12db, composed of TI or ST original\nTL074 circuit2, 60 hz, 150 hz, 40 ohz, 1 KHZ, 3 KHZ, 6.5 KHZ, 15 KHZ, seven\nfrequency knob in the middle of the origin, counterclockwise for attenuation,\nclockwise for ascension; 60HZ for bass, 150HZ for bass, 400HZ for bass, 1KHZ\nfor alto, 3KHZ for treble, 6.5KHZ for treble, 15KHZ for super treble,\naccording to personal listening preferences to adjust.3, pre-amplification\ngain :4580 classic op amp provides 5 times amplification (14db); The earphone\npart adopts the 47 earphone driving circuit composed of two NE5532, which can\neasily drive all types of earphones from 16 euro to 600 euro; Input impedance\n20K, output impedance 600 OHMs;4, 3.5mm input and output interface support 3\n\/4 pole plug, headset with microphone can be normal voice call on the phone,\nsuitable for game lovers and music lovers, another group lotus interface\nterminal is available5. Power supply: between DC5V-12v, the interface\nspecification is 5.52.1, 5V power supply is static current 390ma, 12V power\nsupply is about 14Oma, power consumption is about 1.8w.Package\nIncluded:1.EQ-7 Audio Signal Headset Amplifier 112V Power Adapter\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eProduct parameters: Power supply :DC5V-12V, interface :DC5.5x2.1\/3.5mm, input impedance :20K, output impedance: 600, balance circuit control range :12dB, balance frequency :60Hz, 150Hz, 400Hz, 1KHz, 3KHz, 6.5KHz, 15KHz\u003c\/li\u003e\n         \u003cli\u003ePower supply: between DC5V-12v, interface specification is 5.5*2.1, 5V power supply is static current 390ma, 12V power supply is about 14Oma, power consumption is about 1.8w, seven equalization adjustment range 12db, composed of TI or ST original TL074 circuit\u003c\/li\u003e\n         \u003cli\u003ePre-amplification gain :4580 classic op amp provides 5x magnification (14db); The earphone part adopts the 47 earphone driving circuit composed of two NE5532, which can easily drive all types of earphones from 16 euro to 600 euro; Input impedance 20K, output impedance 600 OHMs;\u003c\/li\u003e\n         \u003cli\u003e3.5mm input\/output interface support 3-pole \/ 4-pole plug, headset with microphone can be normal voice call on mobile phone, suitable for game lovers and music lovers, another group of lotus interface terminal is available\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"Cywhrvzsf","offers":[{"title":"Default Title","offer_id":44621190856857,"sku":"B0CXXBP1GS","price":199.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/3148\/7385\/files\/B0CXXBP1GS.jpg?v=1721408072","url":"https:\/\/soundstores.net\/products\/eq-7-audio-signal-headset-amplifier-7-band-eq-equalizer-2-channel-digital-sound-equalizer-12v-power-adapter","provider":"SoundStore Australia","version":"1.0","type":"link"}