Project Description

  • GV-BA01 DAC Headphone Amplifier with Bluetooth Receiver
  • GV-BA01 DAC Headphone Amplifier with Bluetooth Receiver
  • GV-BA01 DAC Headphone Amplifier with Bluetooth Receiver

DAC Headphone Amplifier with Bluetooth Receiver

Item: GV-BA01

Input: Bluetooth * 1

            Coaxial * 1

            Toslink * 1

Output: 3.5mm Jack * 1

               R/L Stereo Audio * 1

This digital to analog audio converter is specially designed for either home or professional audio signal switching. It converts coaxial, Toslink digital audio or Bluetooth signals to analog L/R and 3.5mm jack audio signal.

Bluetooth status call answering instructions

The device built-in Microphone and support phone call function by Bluetooth. When contacted the Bluetooth and have a call. You also can use the selector button to control this call.

Function What to do
Answer a call Press select button.
End a call Press select button.
Decline an incoming call Press and hold for 4 seconds.

NOTE: The Bluetooth DAC S/PDIF input only supports PCM and LPCM audio signals and does not support Dolby, DTS, or other surround sound signals. Therefore, It is important that the digital audio output of your device defaults to or can be set to PCM/LPCM output. Otherwise the sound output will be noise/static.

Input: Bluetooth, Coaxial, Toslink
Ouput R/L stereo, 3.5mm jack headphone
Bluetooth version  V5.0
Bluetooth decoding mode APT-X, AAC, SBC
Bluetooth protocol A2DP V1.3.1, AVRCP V1.6 ,HFP V1.7, HSP V1.2
Bluetooth distance >10M
Optical/Coaxial input audio format PCM / LPCM
Optical/Coaxial input sampling rate 32, 44.1, 48, 96 and 192KHz
Headphone amplifying power 125mW x2 @ 32Ω 
Suggest headphone eesistance range 16-300Ω
THD <0.0003%
Frequency response 20Hz – 20KHZ
SN (Signal to Noise Ratio) >120DB
Operating Temperature  0℃ to 70℃
Operating Humidity  10% to 85% RH (no condensation)
Storage Temperature  -10℃ to + 80℃
Storage Humidity  5%to 90% RH (no condensation)
Power Requirements External Power Supply Via USB cable
Power Consumption Max=5W
Dimensions (L*W*H)  85 x 100 x 28  mm
Net weight  119g

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