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Sonar 75

Dual-Microphone Active Noise Cancelling
Bluetooth Headset with Busy Light.
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Sonar 75

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Clarity in Chaos.

Even in the noisiest environments, with people shouting next to you, you can still speak calmly and lightly, while the person on the other end will hear every single word you've spoken. Sonar 75 is able to do this with 2 microphones Active Noise Cancellation using Qualcomm's latestly CVC technology. Together with Accutone's unique design of MicArmMute, which allows user to mute the microphone by rotating it upwards, Sonar 75 is the perfect wireless headset for the most demanding professionals and executives.

Sonar 75 supports MS Teams hook switch natively, for Bluetooth 4.2 or above. It also comes with automatic/manual busy light to alert others during calls.


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Leatherette Headband

Soft and comfortable headband

made with leatherette cushion,

designed for extension usage

at work or during gaming.


40mm Loudspeakers

Wideband Stereo Loudspeakers

designed for voice calls as well

as music and gaming. Comes

with premium leatherette earpads.


Busy Light LED Ring
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Aside from standard blue color

during music playback, Sonar

75 LED Ring turns to purple

during Teams and voice calls.


Multi-Point Pairing
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Sonar 75 can be paired to more

than one device at a time to 

ensure quick switching between 

them without need to re-paired.


Dual Audio Mode
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To enjoy lossless hi-fidelity

audio, choose to use 3.5mm 

wired connection, on top of 

the convenience of bluetooth.


Mic Arm Mute
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MirArmMute™ is a unique

feature to mute the microphone

simply by swinging the mic

arm upwards 180°.


Dual-Mic ANC

Using 2 microphones for true

Active Noise Cancellation, 

Sonar 75 picks up your voice

clearly in noisy chaos.


MS Teams Hook Switch
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When connected to desktop

with bluetooth version 4.2 or 

above or iOS/Android, Sonar 75

can answer/end Teams call.



  • Wear Style: Over-the-Head, Stereo

  • Headband Length: 190mm (extends 50mm)

  • Microphone Boom Rotation: ± 270°

  • Basic Materials: ABS, Nylon

  • Weight: 160g 

  • Dimensions: 175mm(H) x 160mm(W) x 67mm(D)

  • Bluetooth Core: Qualcomm QCC3024

  • Bluetooth Profile: Multipoint, HSP(2), A2DP(2), AVRCP

  • Bluetooth Codec: SBC, mSBC

  • Bluetooth Device: SONAR 75 | Password: 0000

  • Battery Size: 350mAH 3.7V

  • Playtime: 14h | Standby Time: >200h

  • Speaker Dimensions: Φ40mm

  • Speaker Sensitivity: 115±3dB 100mV@1k Hz

  • Speaker Impedance: 32Ω±15%

  • Frequency Range: 20 to 20,000Hz

  • Microphone Dimension: Φ4mm

  • NC Microphones: Dual | Active Noise Cancelling

  • Microphone Sensitivity: -38±3dBFS @ 1kHz

  • Microphone Impedance: 2,200Ω

  • Microphone Response: 100 - 3000Hz

  • 3.5mm Port: CTIA


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