7-segment Equalizer Tone B Adjustment Mobile Computer Game Audio Headset Ear Amplifier Sound Signal Amplifier

KSh 4,420

KSh 7,61642%

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+ shipping from KSh 479 to CBD - UON/Globe/Koja/River Road

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Ready for pickup between 10 May and 13 May if you place your order within the next 5hrs 34mins

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Ready for delivery between 10 May and 13 May if you place your order within the next 5hrs 34mins

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chen489

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Product details

7 section equalizing adjustment Range:+-12db, 60HZ, 150HZ, 400HZ, 1KHZ, 3KHZ, 6.5KHZ, 15KHZ, Composed of TI or ST TL074Preamplifier Gain: 4580 claic operational amplifier provides 5x amplification (14db);The amplifier part of the Earphone adopts the 47 type earphone driver circuit composed of NE5532, Which can easily drive all types of earphones;Input impedance 20K, output impedance 600 Ω;The 3.5mm input interface supports a 4-pole plug, and the output is connected to a headset with a microphone. Normal voice calls can be made on the mobile phone. Another terminal with a lotus interface is available;Power Supply: Between DC5V-12V, the interface Specification is 5.5 * 2.1. The Static Current of 5V Power Supply is about 390ma, and that of 12V Power Supply is about 140ma.Power Can be supplied with a power bank or a high-quality charging head! There may be AC sound when the charging head is powered,Package1pc Host+USB DC cable