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Soundbar and wireless subwoofer system in black finish

Gemini Poseidon M30 2.1ch Soundbar System 240W Bluetooth 6.0

SKU CH-A3ND-VD54E

A 2.1-channel soundbar system with a wireless subwoofer delivers 240 W peak power and Bluetooth 6.0 connectivity

  • Audio channelsSubwoofer Only
  • Sales unitSystem
  • Speaker setup2.1ch Sound Bar with Wireless Subwoofer
  • Rated power240 W
  • Frequency range27 Hz - 120 kHz
  • Connection typesWired
  • Wireless subwoofer enables flexible room placement without audio cables
  • Mica-reinforced drivers cut distortion by up to 20% for cleaner sound
  • VoiceMX technology boosts vocal frequencies for crystal-clear dialogue
  • BassMX with 5.25" subwoofer delivers deep 45-150 Hz bass
  • 240W peak power across 2.1 channels fills the room

System composition

The Gemini Poseidon M30 is a 2.1 channel home audio system comprising a soundbar and a wireless subwoofer. It delivers 240 watts of peak power for movies, music and gaming. The system connects via HDMI ARC, optical and Bluetooth 6.0. A 2026 model, it suits viewers who want clearer dialogue and deeper bass without a multi-speaker surround layout.

Build integration

The wireless subwoofer removes the need for an audio cable between units, allowing flexible placement anywhere in the room. The soundbar can sit on a desk or be wall-mounted using the included brackets and screws. HDMI ARC and CEC support let a single TV remote control power, volume and input switching, reducing the number of handsets required.

Sustained performance

Mica-reinforced diaphragms increase driver rigidity by 30% and reduce distortion by 20% during extended playback. VoiceMX DSP dynamically optimises the 120 Hz to 6 kHz vocal range so dialogue remains intelligible at any volume. BassMX technology uses an 18 mm high-excursion driver in a 6.5 L tuned cabinet to produce consistent low-frequency output down to 45 Hz with a maximum SPL of 95 dB.

How it compares

Measured against everything we stock in Home Speakers & Subwoofers, at today’s prices. Recalculated every night.

Price $69.99
Cheaper than about 75% of the 1,147 comparable items (median $133.99).

Specifications

Product
Brand nameGemini
Product lineUC000, Poseidon M30
Model nameARIA926DW
Part numberUC000
Product typeSubwoofer
Audio & video
Audio channelsSubwoofer Only
Speaker setup2.1ch Sound Bar with Wireless Subwoofer
Frequency range27 Hz - 120 kHz
Ports & slots
Connection typesWired
Power
Rated power240 W
Size & build
Size and weight120 × 120 × 25 mm 4.72 × 4.72 × 0.98 in
In the box
Sales unitSystem
In the box1x Soundbar, 1x Wireless Subwoofer, 1× Soundbar Power Adapter, 1× Subwoofer Power Adapter, 1x HDMI Cable, 2x Wall Bracket, 2x Mounting Screws, 4x Wall Mounted Kit
More details
Remote controllerNo

Questions about this item

What peak power level will the system hit before compression or clipping becomes audible?

The Poseidon M30 system is rated at 240 W peak power with a maximum SPL of 95 dB, so sustained output above that level will introduce compression.

How much heat or fan noise does the wireless subwoofer produce during all-day playback?

The 6.5 L sealed cabinet uses passive cooling with no fan, so the subwoofer runs silently and stays only warm to the touch during extended use.

Which TV connection must already support HDMI ARC for the soundbar to work with a single remote?

Your TV needs an HDMI ARC port; the included HDMI cable then carries audio and CEC commands for one-remote control.

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