expired
Walmart · Expired Jun 26, 2026
$100 $220
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The Poseidon M3T is a 5.1 system, meaning it includes a subwoofer and rear satellite speakers for true surround sound rather than simulated surround from a single bar, which makes it a reasonable option for anyone setting up a dedicated home theater on a budget. At $100, it's $120 off the $220 list price. Buy Now at Walmart
Features
- 5.1-channel surround sound
- 2 rear speakers
- Wireless subwoofer for deep bass
- SurroundX 2.0 PCM-to-5.1 conversion
- Movie, dialogue, and music sound modes
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Price Analysis
| Discount | Last Deal Price | Current Price | ||
|---|---|---|---|---|
| Walmart | $100 (exp 1 mo ago) | -- | Check Price |