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Poseidon M20 2.1ch Sound Bar

Poseidon M20 2.1ch Sound Bar

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Nordstrom price tracker

14-day low
$129.99
Sep 13 · Nordstrom
Best price
$129.99
−0% vs high
14-day high
$129.99
All stores
$130$130$130
Sep 13Sep 26
  • Nordstrom
Lowest in 14 days: $129.99 at Nordstrom. Highest: $129.99. Current best is 0% below the 14-day high.

About this product

The Ultimea Poseidon M20 2.1ch Sound Bar is a compact all-in-one audio system featuring a built-in subwoofer, designed to deliver immersive sound with deep, adjustable bass. Its lightweight construction allows flexible placement on stands, cabinets, under a TV, or wall-mounted. The sound bar supports multiple connectivity options including optical, AUX, USB, and Bluetooth 5.4 for seamless audio streaming from various devices. It includes a SUB OUT port for adding an external active subwoofer to enhance bass depth. Users can customize sound profiles via the Ultimea Smart App, which offers 121 preset EQ matrices across four sound modes—Bass, Pop, Classical, and Rock—for tailored audio experiences. OTA updates ensure long-term performance optimization.

  • Built-in subwoofer
  • Bluetooth 5.4 connectivity
  • 121 EQ matrices
  • Smart app control
  • SUB OUT port
  • Compact design

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Poseidon M20 2.1ch Sound Bar — Price Tracker & History