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Compact brown wooden subwoofer cube with single control knob

Gemini K02 ARIA926DW 2.1 USB Bluetooth 5.0 Subwoofer System

SKU CH-8NN2-3AZPX

A 2.1 USB-powered subwoofer system with Bluetooth 5.0 and RCA input delivering 16 watts in a wooden cabinet

  • TypeSubwoofer
  • ChannelsSubwoofer Only
  • Sold AsSystem
  • Speakers Configurationcomputer speaker with subwoofer
  • Power Rating16 watts
  • ColorBlack
  • Single USB cable carries power and digital audio for a tidy desk
  • Bluetooth 5.0 streams music wirelessly from phones and tablets
  • Downward-firing 12 cm driver spreads bass evenly across the room
  • One tactile knob controls volume and switches USB, Bluetooth, Line-In modes
  • Wood cabinet and 16 W output deliver warm sound for work or play

Compact 2.1 Desktop System

The Gemini K02 ARIA926DW is a 2.1 channel USB-powered speaker system with a dedicated subwoofer. It connects to computers, phones, or tablets via Bluetooth 5.0, USB audio, or RCA line input. A wood cabinet houses the downward-firing 12 cm driver for low-frequency output. All power and digital audio travel through a single USB cable.

Suits Simple Set-Ups

This system suits users who want bass-enhanced sound from a minimal footprint on a desk or shelf. The single control knob manages volume and source switching without software. Buyers who need discrete left and right satellites for stereo imaging, higher output power for larger rooms, or a separate subwoofer level control should look at other configurations.

Steady Low-End Output

The 16 watt rating reflects continuous power available to the subwoofer during extended playback. The downward-firing design disperses bass evenly to reduce localized boominess at sustained levels. The passive wood cabinet helps maintain consistent resonance characteristics without active cooling or compression artifacts during long sessions.

Highlights

  • Single USB cable carries power and digital audio for a tidy desk
  • Bluetooth 5.0 streams music wirelessly from phones and tablets
  • Downward-firing 12 cm driver spreads bass evenly across the room
  • One tactile knob controls volume and switches USB, Bluetooth, Line-In modes
  • Wood cabinet and 16 W output deliver warm sound for work or play

Specifications

BrandGemini
SeriesK02
ModelARIA926DW
Part NumberK02
TypeSubwoofer
ChannelsSubwoofer Only
Sold AsSystem
Speakers Configurationcomputer speaker with subwoofer
Power Rating16 watts
ColorBlack
CabinetWood
FeaturesModern, Passive, indoor
Dimensions & Weight120×120×25mm 4.72*4.72*0.98in

Questions about this item

Does the system need a separate power adapter or does it run entirely from the USB connection?

The system draws power and audio through a single USB cable so no external power adapter is required.

Can I keep using my turntable that only has RCA outputs with this speaker?

Yes, the rear panel includes RCA input jacks; the box supplies a 3.5 mm-to-RCA cable, but a turntable with RCA outputs will need a separate RCA-to-RCA cable.

How do I confirm the subwoofer is active after I plug it in?

Select "K02" as the output device on your computer and listen for the downward-firing 12 cm driver producing low frequencies.

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