Fluance SX51WR Surround Sound System
- Power: 400 watts
- Connectivity: HDMI
- Brand Tech: Fluance
- Weight: 67.2 pounds
Last refreshed Aug 4, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A wood-finished Fluance surround system with solid power handling, suited to a home theater buyer assembling a full speaker set rather than a single soundbar.
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ASIN: B07983VWR5Model: SX51Category: Surround Sound Systems
Overview
The Fluance SX51WR is a surround sound system finished in natural walnut, rated at 400 watts of power handling with HDMI connectivity. Combined dimensions run 15.8 by 36.9 by 38.8 inches at a total weight of 67.2 pounds.
Fluance builds its speakers with real wood veneer cabinets rather than vinyl wraps, and the walnut finish here fits that approach. The combined weight and footprint suggest this listing covers a multi-speaker set rather than a single enclosure, consistent with a surround sound system.
- 400W power handling
- Natural walnut wood finish
- HDMI connectivity
- 67.2 lb combined system weight
Who it's for
Fits a buyer furnishing a home theater who wants real wood-finished speakers with HDMI connectivity and meaningful power handling. Less relevant to someone who wants a single soundbar or all-in-one unit, since this is a multi-piece speaker system.
Pros and cons
- Real walnut wood veneer finish
- 400W power handling
- 67.2 lb combined weight needs planned placement
- Multi-piece setup takes more room than a soundbar
Performance notes
A 400-watt power rating across the system gives headroom for a mid-size to larger room, and HDMI connectivity simplifies hooking it to a modern AV receiver or TV. The combined 67.2 lb weight and set of dimensions point to multiple speaker cabinets rather than one enclosure, so placement planning matters more than with a single soundbar.
Specifications
| Brand | Fluance |
|---|---|
| Model | SX51 |
| Dimensions & fit | |
| Weight | 67.2 poundshigher than 89% of 36 surround sound systems |
| Dimensions | 15.8 × 36.9 × 38.8 inches |
| Dimensions | 15.8 x 36.9 x 38.8 in |
| Power & efficiency | |
| Power | 400 wattshigher than 53% of 31 surround sound systems |
| Construction & materials | |
| Color | Natural Walnut |
| Compatibility & installation | |
| Connectivity | HDMI |
| Other details | |
| Brand Tech | Fluance |
Closest rivals on specs
Rockville TM150B Surround Sound System- Power 400 vs 1000 watts (-60%)
- Weight 67.2 vs 57.4 pounds (+17%)
Rockville TM80B Surround Sound System- Weight 67.2 vs 41.9 pounds (+60%)
Klipsch 1069177 Surround Sound System- Power 400 vs 300 watts (+33%)
- Weight 67.2 vs 30 pounds (+124%)
Frequently asked questions
What finish does the Fluance SX51WR come in?
Natural walnut wood veneer.
How much power does the SX51WR handle?
400 watts.
Is this a single speaker or a full system?
It is a surround sound system, with combined dimensions and weight indicating multiple speaker pieces rather than one unit.