Amazon Renewed B750D/ZA Surround Sound System
- Surround Sound System
- Samsung
- Bluetooth, USB
- 5.1
A 5.1-channel Samsung-based surround system sold through Amazon Renewed, worth considering mainly for buyers comfortable with renewed-condition terms and pricing.
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How it ranks among the 45 surround sound systems we track
4.2★ across 21 Amazon ratings, Bayesian-smoothed toward the category average.
21 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
Modest tracked demand last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 45 surround sound systems we track - how the scorecard works · full surround sound systems data report. Confidence: limited - limited rating history.Last refreshed Aug 4, 2026. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
Sold through Amazon Renewed, this B750D/ZA is a 5.1-channel surround system built on Samsung technology, connecting over Bluetooth or USB. As a renewed unit, it ships as a professionally inspected item rather than new sealed stock.
The model number and Samsung brand tech listing point to a Samsung-designed 5.1 setup, though it is being resold under the Amazon Renewed program rather than directly by Samsung, so expect renewed-condition terms instead of a factory-sealed box. Five channels plus the implied subwoofer of a 5.1 designation cover front, center, and rear speakers for a fuller room-filling setup than a basic soundbar. Buyers should check the Renewed listing for exact condition and accessory details.
- 5.1-channel surround
- Bluetooth and USB inputs
- Samsung-based technology
- Sold via Amazon Renewed
Who it's for
Suits a buyer building out a 5.1 home theater on a renewed-item budget and comfortable with the condition disclosures that come with Amazon Renewed. Not for anyone who wants new-in-box packaging or Samsung's own direct warranty terms.
Strengths and trade-offs
Drawn from this product's published specifications.
- Full 5.1 surround channel layout
- Bluetooth and USB connectivity
- Lower cost via Amazon Renewed
- Renewed condition, not new-in-box
- No HDMI listed for connectivity
- Limited spec detail beyond channels and inputs
Performance notes
A 5.1 layout distributes sound across five speaker channels plus a subwoofer, so it handles surround effects that a 2-channel soundbar cannot reproduce. Bluetooth and USB cover both wireless streaming and wired playback, giving it more source flexibility than IR-only systems.
Specifications
| Brand | Amazon Renewed |
|---|---|
| Model | B750D/ZA |
| Brand Tech | Samsung |
| Connectivity | Bluetooth, USB |
| Channels | 5.1 |
| Color | Black |
Other Amazon Renewed surround sound systems
How it compares
This product against the closest alternatives we track in surround sound systems.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| Amazon Renewed B750D/ZA Surround Sound SystemThis product | 4.2 / 5 | 21 | 2.7 / 5 |
| Klipsch 1066507 Surround Sound SystemKlipsch | 4.8 / 5 | 748 | 4.3 / 5 |
| Logitech 980-000467 Surround Sound SystemLogitech | 4.5 / 5 | 5,900 | 3.9 / 5 |
| Micca COVO-S Surround Sound SystemMicca | 4.3 / 5 | 1,400 | 3.7 / 5 |
| Rockville TM80B Surround Sound SystemRockville | 4.3 / 5 | 1,200 | 3.7 / 5 |
Similar surround sound systems from other brands
Questions about the Amazon Renewed B750D/ZA
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Is the B750D/ZA new or used?
It is sold through Amazon Renewed, meaning it is a professionally inspected renewed unit rather than new sealed stock.
How many channels does this system have?
It is a 5.1-channel surround system.
What brand technology powers this system?
Samsung, according to its listed brand tech.