CIRMECH base on Beyerdynamic A1 headphone amplifier MC33078 BD139 BD140 architecture With headphone protect ALPS potentiometer ► Photo 1/6
CIRMECH base on Beyerdynamic A1 headphone amplifier MC33078 BD139 BD140 architecture With headphone protect ALPS potentiometer ► Photo 1/6
CIRMECH base on Beyerdynamic A1 headphone amplifier MC33078 BD139 BD140 architecture With headphone protect ALPS potentiometer ► Photo 2/6
CIRMECH base on Beyerdynamic A1 headphone amplifier MC33078 BD139 BD140 architecture With headphone protect ALPS potentiometer ► Photo 3/6

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Specifications

  • Brand Name: CIRMECH
  • Built-in Battery: No
  • Recommended Headphone Maximum Impedance: 501-600 Ohm
  • Output Type: LINE OUT (AUDIO OUT)
  • Origin: CN(Origin)
  • Input Type: LINE IN (AUDIO IN)
  • DSD (Direct Stream Digital): No
  • Body Material: OTHER
  • Package: yes
  • Channels: 2 (2.0)
  • Output Power: 2W
  • Dimensions (WxHxD): 126.4*97.3*26.3MM
  • Model Number: WM-003
  • Operational Amplifier Chips Model: MC33078 BD139 BD140
  • Signal To Noise Ratio: 90
  • PCM: No
  • Bluetooth: No
  • DAC Model: MC33078 BD139 BD140
  • Type: Mini Amplifier
  • WIFI: No

CIRMECH base on Beyerdynamic A1 headphone amplifier MC33078 BD139 BD140 architecture With headphone protect ALPS potentiometer

Seller:
Alitools rating:
83%
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Aliexpress rating:
92%
10.00 12.00 $
199   orders
/
48   reviews
Rating: 4.6

Price history

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Customer Reviews

J***n
January 5, 2021

all resived in good condition

r***k
August 22, 2020

really nice quality pcb, very nice kit..10 strars!

Anonymous