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Black wired desktop speaker with OLED display and RGB lighting, USB and 3.5mm connections

Fantech

Fantech GS202 Wired Speaker 45mm Driver 85dB OLED RGB Black

SKU CH-HFZE-ZZ4KS

Wired USB-powered speaker with 45 mm drivers, 85 dB signal-to-noise ratio, 3.5 mm input and OLED RGB lighting

  • TypeWired
  • Magnet-free body prevents display interference
  • USB power from computer or powerbank
  • 5 mm jack connects to phones and players
  • 45 mm drivers deliver 85 dB signal-to-noise
  • On-device volume control for quick adjustments

Wired speaker with OLED RGB

The Fantech GS202 is a wired desktop speaker built around a 45 mm driver unit and an 85 dB signal-to-noise ratio. It draws power through a USB connection and accepts audio via a 3.5 mm plug, so it works with computers, phones and other playback devices. The enclosure uses a non-magnetic material that will not interfere with nearby displays. An OLED screen and RGB lighting are integrated into the body.

Sustained-load behaviour

Rated at 5 V and 3 W per channel into a 4 Ω load, the amplifier delivers consistent output without a separate power brick. The specified working temperature range of -40 °C to 85 °C indicates the electronics are designed to remain stable during long listening sessions. Volume control is placed on the unit itself for immediate adjustments while the speaker runs continuously from a computer or power bank.

Upgrade context

This model replaces basic monitor speakers or single-driver USB units that lack a dedicated volume knob and visual feedback. The jump is worthwhile when you need magnet-free placement near sensitive screens, a hardware volume control, and RGB lighting that matches a desktop theme. It is not for buyers who want wireless streaming, a subwoofer channel, or multi-room audio synchronisation.

Highlights

  • Magnet-free body prevents display interference
  • USB power from computer or powerbank
  • 5 mm jack connects to phones and players
  • 45 mm drivers deliver 85 dB signal-to-noise
  • On-device volume control for quick adjustments

Specifications

BrandFANTECH
Series001 SONAR GS202 Black-01
Model001 SONAR GS202 Black-01
TypeWired

Questions about this item

Does the 5 V 3 W x 2 output and 85 dB signal-to-noise ratio keep the GS202 cool and quiet during all-day use?

The speaker draws 5 V at 3 W per channel with an 85 dB signal-to-noise ratio, so it runs cool and produces no audible fan noise during extended sessions.

What cables or ports must my PC already have for the 3.5 mm and USB connections to work?

Your computer needs a standard 3.5 mm audio jack for the signal and a free USB-A port to supply the 5 V power.

Will the 45 mm drivers and 130 Hz–180 kHz response match my older sound card without impedance issues?

The 4 Ω impedance per channel and wide frequency range let the GS202 work cleanly with legacy sound cards that drive 4 Ω loads.

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