
Polk Audio Signa S2
Score: 71/100
Samsung HW-B400F
Score: 57/100Rankings

The Polk Audio Signa S2 is a low-profile 2.1 soundbar with a wireless 5.25-inch subwoofer delivering solid bass and VoiceAdjust dialogue enhancement. Its plastic construction and limited channel configuration restrict its appeal for larger home-theater setups. Best for budget-conscious owners of 40-55-inch TVs seeking easy installation and clear dialogue.

The Samsung HW-B400F is a compact 2.0-channel soundbar with a built-in woofer that delivers solid bass for small spaces. It lacks a wireless subwoofer and advanced formats like Dolby Atmos, limiting immersive surround capabilities. Ideal for users seeking a simple, low-power sound solution for bedrooms or home offices.
| Attribute | ![]() | ![]() |
|---|---|---|
3best | 2 | |
13.34 cmbest | — | |
| ↓ lower better | 1.8 kgbest | 2.1 kg |
1 yearsbest | 1 yearsbest | |
— | 2best | |
90 cmbest | 64.1 cm | |
5.46 cm | 6.65 cmbest | |
8.41 cm | 10.7 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | ![]() | ![]() |
|---|---|---|
Audio(2) | ||
Audio Channels | 3 | 2 |
Wireless Subwoofer | true | false |
Design(5) | ||
Wall‑Mountable | true | false |
Soundbar Weight (kg) | 1.8 kg | 2.1 kg |
Soundbar Width (cm) | 90.0 cm | 64.1 cm |
Soundbar Height (cm) | 5.46 cm | 6.65 cm |
Soundbar Depth (cm) | 8.41 cm | 10.7 cm |


Products in the top-left offer the best value (high score, low price).

Professional reviewers commend the Signa S2 for its sleek, low-profile design, effective VoiceAdjust dialogue enhancement, and solid bass from the wireless subwoofer, positioning it as a strong budget option for users seeking Dolby Digital virtual surround. However, they note the plastic subwoofer housing and lack of disclosed amplifier power as drawbacks that may limit its appeal for larger or more demanding home-theater installations.
Consumers appreciate the clear vocals, powerful bass, and hassle-free Bluetooth streaming, often highlighting the quick setup and wall-mountable form factor. Recurring complaints focus on occasional subwoofer dropouts, limited volume headroom in bigger rooms, and occasional HDMI ARC compatibility quirks.

Professional reviewers and editors are not present in the available sources; official Samsung listings emphasize the compact design, built‑in woofer and easy TV integration but provide no independent editorial assessment.
Consumer feedback is not captured in the searched data, so no recurring praise or complaints can be identified.

