HIFI headphone amplifier Portable Hifi Earphone Amp With Bass Volume Control For MP3/MP4/Phones/Digital Player Durable
$87.71
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HIFI headphone amplifier Portable Hifi Earphone Amp With Bass Volume Control For MP3/MP4/Phones/Digital Player Durable
$87.71
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Located in: United States
Delivery:
Estimated between Tue, Oct 13 and Fri, Oct 16
Returns:
14 days returns.
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Description
Product Introduction:
This is built-in battery portable HIFI headphone amplifier,which
support charging and adjusting volume and bass.Using 3.5mm cable
connect it to your PC,smartphone and game console, etc.it used to
improve the volume and sound quality of headphones.
Product Features:
- Built-in high capacity battery
- Support charging over voltage protection
- Support 16~600 Ω impedance earphone
- Support output volume adjustment and bass adjustment
- Support one 3.5mm headphone port and one 3.5mm input port
- Type-c port for charging
- Aluminum alloy material, full of texture
Product Specifications:
Input port.......................................................................3.5mm（TRS）
Headphone port............................................................3.5mm（TRS）
Charging port............................................................................Type-c
Built-in battery................................................................3.7V/1400mA
Charging voltage................................................................5V/500mA
Standby power...........................................................................12mA
Maximum working current..........................................................55mA
Duration..............................................................................≥24 hours
16Ωheaphone power ................................................................48mW
32Ωheaphone power.................................................................62mW
150Ωheaphone power...............................................................30mW
300Ωheaphone power...............................................................18mW
600Ωheaphone power...............................................................10mW
Maximum output Vp-p..............................................................8.2Vp-p
THD............................................................................................0.02%
- 1 -Signal to noise ratio...................................................................100db
Frequency response......................................................20hz～20Khz
Cross talk...................................................................................100db
Sound balance............................................................................0.3db
Bare size..............................................................104.5x63.5x16.5mm
Bare weight...............................................................................152.5g
Working environment temperature...................................-20 to +60℃
Shell material...............................................................Aluminum Alloy
Package Content:
1.HIFI Headphone Amplifier........................................................1 pcs
2.3.5mm audio cable...................................................................1 pcs
3.Charging cable.........................................................................1 pcs
4.User Manual.............................................................................1 pcs
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