Acoustic Audio AA5170
Score: 73/100
LG S40TR
Score: 65/100Rankings
The Acoustic Audio AA5170 is a 700 W 5.1-channel Bluetooth home-theater system with a powered subwoofer and wired satellite speakers. Its wired rear speakers and lack of advanced features like Dolby Atmos limit flexibility compared with newer wireless solutions. Best for budget-focused users who need a complete, plug-and-play 5.1 setup for small-to-medium rooms.
The LG S40TR is a 4.1-channel soundbar system featuring wireless rear speakers and subwoofer, offering compact design and Dolby Digital/DTS support. However, it lacks disclosed power specifications and is optimized mainly for LG TVs, limiting broader compatibility. Ideal for LG TV owners seeking a space-saving surround solution.
| Attribute | | |
|---|---|---|
5.1best | 4.1 | |
700 Wbest | — | |
| ↓ lower better | 20 lbbest | 22.1 lb |
— | 1 yearsbest | |
8best | 5 |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(1) | ||
Audio Channels | 5.1 | 4.1 |
General(1) | ||
Included Accessories | 8 | 5 |
Build & Design(1) | ||
System Weight (lb) | 20 lb | 22.1 lb |
Products in the top-left offer the best value (high score, low price).
Professional reviewers are not present in the available sources; manufacturer and retailer descriptions emphasize value, plug‑and‑play convenience, and Bluetooth streaming, but no independent editorial assessments were found.
Everyday users appreciate the solid feel of the heavy subwoofer, the completeness of the included cabling, and the ease of initial setup, while noting the wired nature of the satellites and the need to manually switch from 2.1 to 5.1 as minor inconveniences.
Professional reviewers and editors have not published evaluations of the LG S40TR; product pages emphasize its compact power and wireless setup but lack third‑party analysis.
“Heavy subwoofer, simple rear-panel connections, and complete cabling for quick integration.”
