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Headphone Amplifier 16-300Ω Portable Amp 3.5mm Gain Switch Audio Rechargeable HiFi Earphone Headphone Amplifier with 1.2m USB Cable and Lithium Battery for MP3 MP4 Phone Digital Player Computer
$53.98 Original price was: $53.98.$44.98Current price is: $44.98.
- 【Mini HiFi Headphone Amplifier】This eSynic headphone amplifier is a power amplifier specially designed for headphones, mainly used for high-level and middle-level headphones with 16-300Ω Delicate. Compact, lightweight and portable that it can be carried conveniently, can output remarkable sound without distortion.
- 【Two-stage Gain Switch】This eSynic headphone amplifier with two-stage gain switch which enhances the signal input into the amp circuit for optimal performance of the headphones. And support 3.5mm headphone jack input and output.
- 【Purity Sound Quality】This headphone amplifier SNR>100db and THD+N 0.0003%, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion.
- 【Rechargeable Lithium Battery】This eSynic headphone amplifier adopts a rechargeable lithium battery with 1000mAH capacity, which allows it to stay working more than 8 hours. Compatible with a various of digital devices, such as mp3 mp4 mobile phone computer.
- 【Durable and High Quality】The aluminum matte surface makes it more sturdy with no signal interference. great heat-resistance, stable performance durability and high quality ensured. Beside, the item comes with 1.2m usb cable and audio cable which is more convenient to use.
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Upgraded Lithium BatteryIt adopts a rechargeable lithium battery with 1000mAH capacity, which allows it to stay working more than 8 Hours. |
Universal CompatibilityIt can remarkably compatible with a various of digital devices, such as MP3 MP4 mobile phone computer. |
Convenient AccessoriesPackage included 1pcs 12cm Audio Cable and 1pcs 100cm Audio Cable, more convenient to use. |
Specification??/span>
- Lithium battery capacity: 1000mAH
- Amp using time: more than 8 hours
- Amp battery voltage: DC3.7V – 4V
- Amp internal working voltage: ±4V
- SNR>100Db
- THD+N 0.0003%
- Output Power: 30Mw in Impedance 16Ω, 15Mw in Impedance 300Ω
- Adapted Headphone Impedance: 16-300Ω
- Dimension: 95 x 52 x 13(L x W x H)
To improve our customer’s experience, we posted the solutions to the following common problems.
1. If you are experiencing a buzzing noise while using the headphone amplifier:
- a. This may be caused by the audio cable being too long or the audio cable being in poor contact with the amp 3.5mm interface. Try replacing the higher quality audio cable, or use an original audio cable to connect to our headphone amplifier.
- b. It is not recommended to use it while charging, because it will cause current interference and cause noise. Please disconnect the power supply before using the amp.
2. Please check the product after receiving the product. Please use the 5V 1A power adapter to fully charge (the charging light with change from red to green) before using it for the first time.
16-150Ω HiFi Headphone Amplifier | 16-300Ω HiFi Headphone Amplifier | 10-300Ω HiFi Headphone Amplifier | 16-300Ω Bluetooth Headphone Amplifier | 16-300Ω Headphone Amplifier Built-in Power Bank | |
---|---|---|---|---|---|
SNR | (SNR)>100dB | (SNR)>100dB | (SNR)>100dB | (SNR)>100dB | (SNR)>120dB |
THD | (THD+N)0.0003% | (THD+N)0.0003% | (THD+N)0.0003% | (THD+N)0.0003% | (THD+N)0.0003% |
Adapted Headphone Impedance | 16-150Ω | 16-300Ω | 16-300Ω | 16-300Ω | 16-300Ω |
Battery Capacity | 1000mAh | 1000mAh | 1000mAh | 1000mAh | 3000mAh |
Working Time | More Than 8 Hours | More Than 8 Hours | More Than 8 Hours | More Than 8 Hours | More Than 30 Hours |
Volume Adjustment | Support | Support | Support | Support | Support |
Special Function | Support Bluetooth Receive | Support Charge your Phone |
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