JAZZ R7.8 protable amplifier HIFI fever headphone audio power amplifier mini portable lithium DIY headphone Amplifier

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mickcara
03722-1
In stock
$65.00
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 The importance of a suitable amp on the headphones we all know that the sound of the headset is the process of the current through the coil (voice coil) to produce changes in the magnetic field, the magnetic field changes in the magnetic field to move within the diaphragm to move the air to promote the sound , Because the diaphragm itself has a certain quality, so there will be a certain inertia in the displacement, inertia makes the diaphragm movement hysteresis (relative current changes). This hysteresis, so that the diaphragm can not be received with the music signal stand, the result becomes vague blur, the details disappear or twist area. Reduce the impact of the hysteresis on the music, it is necessary to improve the current conversion efficiency and charge and discharge speed, improve the ability to instantly output large current, to strengthen the control of the diaphragm to improve the control of the headset, headphones to achieve the best status!

   

 Specifications:

 1. Standard 3.5MM interface

 2. Output power: 1000mW

 3. Total harmonic distortion: <0.004%

 4. SNR:> = 120DB

 5. Frequency Response: 10-28K Hz

 6. Working Length: 24 hours.

 7. Lithium battery capacity: 1500MAH

 8. Charging Interface: Standard MICRO USB 5V

 9. Charging current: 500MA (using slow charge to ensure the maximum battery life)

   

 Package Including:

 1 X Headphone Amplifier

 1 X AUX Cable

   

   

 Item Picture:


RETURNS POLICY

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SHIPPING

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Donec ullamcorper magna enim, vitae fermentum turpis elementum quis. Interdum et malesuada fames ac ante ipsum primis in faucibus.

Curabitur vel sem mi. Proin in lobortis ipsum. Aliquam rutrum tempor ex ac rutrum. Maecenas nunc nulla, placerat at eleifend in, viverra etos sem. Nam sagittis lacus metus, dignissim blandit magna euismod eget. Suspendisse a nisl lacus. Phasellus eget augue tincidunt, sollicitudin lectus sed, convallis desto. Pellentesque vitae dui lacinia, venenatis erat sit amet, fringilla felis. Nullam maximus nisi nec mi facilisis.

How to choose the correct size:

Step 1 Please measure your foot length carefully.

Step 2 Please choose the correct size according to your foot length and chinese size.

For example, If your foot length is 255 mm , you should choose the size 8.

Step 3 If you\'re not sure of the correct size, you can click chat with us!

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JAZZ R7.8 protable amplifier HIFI fever headphone audio power amplifier mini portable lithium DIY headphone Amplifier
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