- Hign-concerned Chemical: None
- WIFI: No
- Bluetooth: No
- Package: Yes
- Model Number: HiFi Headphone Amplifier
- Recommended Headphone Maximum Impedance: 251-300 Ohm
- Built-in Battery: No
- Output Type: LINE OUT (AUDIO OUT)
- Input Type: LINE IN (AUDIO IN)
- Brand Name: PzzPss
- Origin: Mainland China
- Certification: CE
- Function 1: hifi headphone amplifier
- Function 2: headphone amplifier hifi
- Function 3: hifi headphone amplifier
- Function 4: diy pc headphone amplifier kit hifi
- Function 5: earphone amplifier
- Function 6: earphone amplifier usb c
- Function 7: earphone amplifier balanced
- Function 8: earphone amplifier portable adc
- Function 9: earphone amplifier tube hifi
- Function 10: earphone amplifier tube
- Function 11: earphone amplifier usb type c
- Function 12: earphone amplifier player
- Function 13: earphone amplifier portable
- Function 14: headphone amplifier 3 5mm
- Function 15: headphone amplifier professional
Feature
1. Mini HiFi headphone amplifier, It is delicate, compact, lightweight, and portable that it can be carry conveniently.
2. 3.5mm AUX input and output, make it possibility to output not just louder sound, but a sharper and more real stereo sound without distortion.
3.Two-stage gain switch enhances the signal input into the amp circuit for optimal performance of the headphones
4. Rechargeable lithium battery, it adopts a rechargeable lithium battery with 1000mAH capacity, which allows it to stay working more than 8 Hours.
5. Universal compatibility, it can remarkably compatible with a various of digital devices, such as MP3 MP4 mobile phone computer.
Specifications:
Lithium Battery Capacity: 1000mAH
Amp Using Time: More Than 8 Hours
Adapted Headphone Impedance: 16-300Ω
Dimension: 9.5 x 6 x 1.5cm(L x W x H)
Style A:
1 x Headphone Amplifier
1 x USB Power Cable
1 x Audio Cable
Style B and C
Feature:
Aluminum matte surface, stylish and compact design.
3.5mm AUX input and output.
Support 16-150Ω impedance, exquisite and portable, easy to carry, can output excellent sound without distortion.
High-quality audio, suitable for your mobile phone, MP3, MP4, laptop.
Noise reduction function, enhanced dynamic distortion, perfect pure stereo effect, high-definition voice and music sound quality optimization.
Why is there a buzzing/hissing sound?
A: Please don’t use it while charging, because it will cause current interference when charging. This is why there is noise.
After fully charged, disconnect the power and use the headphone amplifier.
This amplifier is not high enough for my bigger headphones. Why?
A: This headphone amplifier supports headphones with 16-150 ohm impedance. Please check the impedance of the headset.
Package B or C:
1 X Amplifier
1 X Audio Cable
1 X USB Power Supply Line
Product name: Headphone amplifier
Product color: Black
Input/output port: 3.5mm audio port
Distortion: 0.004%
Signal to noise ratio: ≥120dB
Load impedance: 16-150Ω
Maximum power output: 250mW in Impedance 16Ω
Amp internal voltage: ±4V
Charging voltage: DC 5V
Frequency response: 20Hz-20KHz (±3dB)
Lithium battery capacity: 1000mAh
Ampere usage time: about 6 hours
Body size: 9.5×6.2×1.5cm/3.74×2.44×0.59in
Power cord length: 95cm/37.4in
Audio cable: 1m/3.28ft

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