ULTIMEA Poseidon M30: full spec sheet and buying guide

Updated July 29, 2026 · Category: Audio · Content based on official specifications and public Amazon buyer ratings, not a hands-on test.

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The ULTIMEA Poseidon M30 is a 2.1 soundbar with a wireless subwoofer, designed to improve your TV's audio without wiring up a full home theater system. This page summarizes its main features based on its official spec sheet and public buyer ratings on Amazon.

★ 4.4/5 on Amazon (392 ratings)

240 W peak power, wireless subwoofer, and app control with a 10-band equalizer.

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Ratings and prices are as shown on Amazon at the time this article was published and may have changed. Affiliate disclosure.

Power and bass

According to its spec sheet, it delivers up to 240 W of peak power in a 2.1-channel system, with a wireless subwoofer (no audio cables running to the soundbar) that can be placed anywhere convenient in the room. BassMX technology, with an 18 mm driver and a 6.5 L enclosure, is designed to optimize bass between 45 and 150 Hz.

Dialogue clarity

It includes VoiceMX technology, which according to the manufacturer uses digital signal processing to boost the voice frequency range (120 Hz–6 kHz) in real time, aiming to make dialogue easier to understand in movies and shows.

Connections and app control

It connects via HDMI, optical, or Bluetooth 6.0 (for wireless music streaming with lower latency). The ULTIMEA app lets you adjust a 10-band equalizer with 121 preset combinations, and it supports over-the-air (OTA) software updates.

Strengths based on its spec sheet

Wireless subwoofer, easy to place
240 W peak power
Technology dedicated to enhancing dialogue (VoiceMX)
Advanced app control with a 10-band equalizer

What to consider before buying

"Peak" power isn't continuous RMS power; check the full spec sheet if that figure matters to you
Requires an HDMI connection or a TV with optical audio output for best performance
Fewer accumulated ratings than other, more established products in the catalog

Want to compare this model with other audio options? Check out our audio buying guide.

Who is it ideal for?

Based on its spec sheet, it's a good fit for anyone who wants to improve their living room sound without installing speakers around the whole room, and who values being able to move the subwoofer freely since it has no cable running to the soundbar.

Who is it NOT the best option for?

If you're after a full surround system with rear speakers, or need certified Dolby Atmos, it's worth checking the full spec sheet to confirm whether this model supports it before buying.

Frequently asked questions

Does the subwoofer need a cable to the soundbar?

No, according to its spec sheet the subwoofer connects wirelessly, it just needs a power outlet.

Can it be controlled with an app?

Yes, the ULTIMEA app lets you adjust the equalizer and apply preset sound profiles.

Does it have Bluetooth?

Yes, Bluetooth 6.0 for streaming audio from your phone or other devices.

Does the ULTIMEA Poseidon M30 sound like the right fit for you?

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