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Sonar 85

Premium Wireless Business Headset with
Fusion™ Noise Cancellation (ANC + ENC).
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Sonar 85

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All Encompassing

Sonar 85 is the top model for Accutone's business wireless headset series. It has all the features you need in one single headset. The only model in the market to come with Fusion™ noise-cancelling technology, using multiple microphones to actively cancel out background noise for BOTH microphone and speakers. Built from the advanced and reliable bluetooth chipset solution of Qualcomm, Sonar 85 has dual mode, supporting both wireless and wired USB connection. Capable of Multi-Point pairing, it can be paired and connect to more than one device at a time.

Sonar 85 supports Microsoft Teams hook switch natively, for all Bluetooth devices 4.2 or above. It also comes with aptX HD codec for enhanced 24-bit high resolution music quality over Bluetooth.


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Leatherette Dual-band
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Dual headband designed to be

stong by using metallic outter

band and comfort by using 

soft inner leatherette cushion.


Loudspeaker ANC
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Sonar 85 is a rare business 

headset with loudspeaker ANC.

It picks up background noise and

play reverse signal to offset it.


Multi-Point Pairing
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Sonar 85 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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Enjoy zero down-time with

Sonar 85. Switch to wired USB 

audio if the battery runs out

after wireless usage.


aptX™ HD codec
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Sonar 85 supports aptX™ HD

codec for enhanced 24-bit high

resolution music quality over

Bluetooth transmission.


Dual-Mic ANC

Using 2 microphones for true

Active Noise Cancellation (ENC)

Sonar 85 picks up your voice

clearly in noisiest background.


MS Teams Hook Switch
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Sonar 85 allows answer/

end calls for Microsoft Teams

on desktop or mobile version

via bluetooth or USB connection.


Quick Microphone Mute
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Convenient microphone mute

button located on the end

of the microphone boom for

quick access.


Charging Dock

Convenient docking station for

placing Sonar 85 when not

in-use. Comes with USB

Type-C Charging Port.

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  • Wear Style: Over-the-Head, Stereo with Charging Dock

  • Dimensions: 188mm(H) x 187mm(W) x 69mm(D)

  • Weight: 202g 

  • Bluetooth Core: Qualcomm QCC3044 Version 5.2

  • Transmission Power: Class II, 10 meter radius

  • Transmission Frequency: 2.40 to 2.48GHz

  • Bluetooth Profile: Multipoint, HFP, HSP, A2DP, AVRCP

  • Bluetooth Codec: SBC, mSBC, aptX HD

  • Bluetooth Device: SONAR 85 | Password: 0000

  • Battery Size: 420mAH 3.7V

  • Standby: 400h | Talktime: 25h (Normal), 22h (ANC On)

  • Music Playtime: 50h (Normal), 40h (ANC On)

  • Call Noise Reduction: >35dB, 200 to 1000Hz

  • Speaker Dimensions: Φ40mm

  • Speaker Sensitivity: 119±3dB 1kHz@1cm

  • Speaker Impedance: 32Ω±15%

  • Frequency Range: 20 to 20,000Hz

  • Microphone Dimension: Φ2.75mm

  • NC Microphones: Dual | Active Noise Cancelling

  • Microphone Sensitivity: -26±1dB (0dB=1V/PA)

  • Microphone Impedance: 2,200Ω

  • Microphone Response: 100 - 20,000Hz


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