A4Tech Hs 28I Black Headset

The A4Tech HS-28i Black is a wired stereo headset with 40mm speakers, soft ear pads and an on-head design. It connects through a 3.5mm stereo plug and includes a volume control on the headset.

Key Specifications

• Model Name: HS-28i
• Warranty: 1 Year
• Design: On-head stereo headset
• Speaker Diameter: 40mm
• Frequency Response: 20Hz–20kHz
• Impedance: 32Ω
• Speaker Sensitivity: 105dB ±3dB at 1kHz
• Microphone Sensitivity: -58dB
• Connection: 3.5mm stereo plug
• Controls: Headset volume knob
• Color: Black

Compatibility Notes

• Confirm that your device has a compatible 3.5mm headset input.
• For desktop PCs with separate headphone and microphone sockets, a compatible splitter may be required.