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Black wired stereo headset with adjustable headband, leatherette ear pads, flexible boom microphone, inline volume control

Plantronics AC-204 Stereo Headset 3.5mm Y-Adapter Black

SKU CH-QAXR-TWHV2

Stereo in-ear headset with unidirectional noise-cancelling microphone, 3.5 mm plug and Y-adapter for separate audio and mic ports

  • Compatible phone brandsSamsung
  • Wearing styleIn-Ear
  • Connection3.5 mm
  • Driver unit8 mm
  • Power outputStereo
  • Frequency range18 Hz - 20 kHz
  • Clear voice capture with unidirectional noise-cancelling microphone
  • Comfortable all-day wear via adjustable headband and leatherette ear pads
  • Universal 3.5 mm connection works with PC, Mac, tablet or phone
  • Included Y-adapter splits single jack into separate headphone and mic plugs
  • Ready to use instantly with no software or driver installation

Classroom-ready stereo headset

The Plantronics AC-204 is a wired stereo headset designed for K12 classrooms and home learning. It features a unidirectional noise-cancelling microphone that reduces ambient sound during lessons or calls. The adjustable headband and leatherette ear pads are built for daily student use. A 3.5mm Y-adapter is included to split audio and microphone connections.

Check your device ports

This headset uses a single 3.5mm plug for combined audio and microphone input. If your computer or tablet has separate headphone and microphone jacks, connect the supplied Y-adapter before use. Devices with only a single 3.5mm TRRS port work directly without the adapter. Ensure your operating system recognises the headset as both an input and output device.

Upgrade from basic earbuds

The AC-204 replaces simple earbuds or mono headsets that lack a dedicated microphone boom. The 30mm drivers deliver stereo sound for multimedia lessons, while the flexible boom positions the mic closer to the mouth for clearer speech capture. The jump is worth it when students need reliable two-way audio for extended daily sessions.

How it compares

Measured against everything we stock in Earbuds & Wired Headsets, at today’s prices. Recalculated every night.

Price $27.99
Cheaper than about 55% of the 557 comparable items (median $30.99).

Specifications

Product
Brand namePLANTRONICS
Model nameHuawei Ascend G6
Part numberAC-204
Product colorBlack
Audio & video
Driver unit8 mm
Frequency range18 Hz - 20 kHz
Rated impedance32 ohm
Ports & slots
Connection3.5 mm
Power
Power outputStereo
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Product weight0.08 lb (0.04 kg)
Compatibility
Compatible phone brandsSamsung
More details
Wearing styleIn-Ear
Volume controlIn-Line
Team affiliation1 Piece
League or teamNewbee

Questions about this item

What comes in the box and do I need to buy any extra cables or adapters?

The package includes the AC-204 headset, a 3.5mm stereo Y-adapter, and a user guide; no additional cables or adapters are required.

Should I choose the AC-204 or one of the other models such as AC-104, AC-201, AC-840, or AC-850?

The AC-204 provides stereo sound with a unidirectional noise-cancelling microphone and a 3.5mm plug plus Y-adapter, while AC-104 and AC-201 are mono, AC-840 uses USB, and AC-850 is stereo USB.

How does the 18 Hz – 20 kHz frequency response perform when I plug the headset into a laptop or tablet?

The 18 Hz – 20 kHz range covers the full audible spectrum, so music, video calls, and classroom audio reproduce clear bass and treble on any device with a 3.5mm jack.

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