Audio Amplifier Board Headphone Amplifier UNISIAN E3 Base on Beyerdynamic A1 ALPS Potentiometer For Headphone

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AU $50.99 ~ 56.34
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Product Features
  • This audio amplifier board, based on Beyerdynamic A1 ALPS potentiometer, is a headphone amplifier with a 2-channel output power of 2 W, suitable for headphones with a maximum impedance of 501-600 Ohm.
  • It has a LINE IN (AUDIO IN) input type and a LINE OUT (AUDIO OUT) output type, providing high-quality audio amplification.
  • Originating from Mainland China, this amplifier board is built with operational amplifier chips (MC33078 BD139 BD140) for reliable performance.
  • With dimensions of 126*97.3*27MM, it is a compact and portable amplifier for your headphone listening needs.
  • Whether you're a music lover or a professional audio user, this headphone amplifier can enhance your audio experience.
Specifications
Brand Name
Lenwaycn
Output Type
LINE OUT (AUDIO OUT)
Built-in Battery
No
Recommended Headphone Maximum Impedance
501-600 Ohm
Input Type
LINE IN (AUDIO IN)
DSD (Direct Stream Digital)
No
Dimensions (WxHxD)
126*97.3*27MM
Channels
2 (2.0)
Output Power
2 W
Operational Amplifier Chips Model
MC33078 BD139 BD140
Signal To Noise Ratio
90
Bluetooth
No
Type
Mini Amplifier
WIFI
No
Model Number
LD-003
Package
yes
PCM
No
DAC Model
MC33078 BD139 BD140
Item name
E3 Headphone Amplifier
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