Acoustic Audio AA5170
Score: 76/100
Yamaha R-S202
Score: 79/100Rankings
The Yamaha R-S202BL is a compact stereo receiver delivering 100 W RMS, low distortion, and Bluetooth streaming in a brushed-aluminum chassis. Its feature set is limited by the absence of Wi-Fi, phono input, and advanced digital connections. Best suited for beginners or secondary audio setups needing solid power and simple wireless playback.
The Acoustic Audio AA5170 is a 5.1-channel home-theater system delivering 700 W of power with Bluetooth streaming and a suite of wired inputs. Its wired satellite speakers and manual mode switching limit flexibility, making it best for budget-focused users seeking a complete plug-and-play setup.
| Attribute | | |
|---|---|---|
20 kHz | 100 kHzbest | |
700 Wbest | 100 W | |
— | 8 Ωbest | |
| ↓ lower better | 9.07 kg | 6.697 kgbest |
5.1best | 2 | |
— | 100 dBbest | |
| ↓ lower better | — | 0.2 %best |
— | 1 yearsbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(3) | ||
Frequency Response (kHz) | 20 kHz | 100 kHz |
Channels | 5.1 | 2 |
RMS Power (W) | 700 W | 100 W |
Build & Design(2) | ||
Weight (kg) | 9.07 kg | 6.697 kg |
Dimensions (H×W×D) (cm³) | 71810 cm³ | 19493 cm³ |
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 commend the R-S202BL for its natural, musically-rich sound and high signal-to-noise ratio, attributing the clarity to an optimized circuit layout. They highlight its strong 100 W RMS output, 40-preset tuner, and value-oriented price, while noting the lack of Wi-Fi, on-screen display, and more advanced streaming features as drawbacks.
Everyday users generally express high satisfaction, praising the dependable Bluetooth connectivity, robust power for small spaces, and the convenient AM/FM preset tuner. Common criticisms focus on the basic spring-clip speaker terminals, absence of a phono input, and limited modern streaming options such as Wi-Fi or a dedicated app.
“Heavy subwoofer, simple rear-panel connections, and complete cabling for quick integration.”
