Polk Audio Signa S2
Score: 71/100
Polk Audio Signa S4
Score: 84/100Rankings
The Polk Signa S4 is a slim 3.1.2-channel soundbar with Dolby Atmos and a powerful wireless subwoofer, delivering strong bass and clear dialogue. Its lack of a standard HDMI input and occasional Bluetooth hiccups limit connectivity flexibility. Ideal for budget-conscious TV owners seeking immersive sound in small to medium rooms.
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.
| Attribute | | |
|---|---|---|
3best | — | |
— | 410 Wbest | |
13.34 cm | 15 cmbest | |
| ↓ lower better | 1.8 kgbest | 4 kg |
1 years | 3 yearsbest | |
90 cm | 104.6 cmbest | |
5.46 cm | 6.1 cmbest | |
8.41 cm | 9.4 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(3) | ||
Audio Channels | 3 | 3.1.2 |
Dolby Atmos Support | false | true |
Subwoofer Driver Size (cm) | 13.34 cm | 15.0 cm |
General(1) | ||
Warranty Period (years) | 1 years | 3 years |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 4.0 kg |
Soundbar Width (cm) | 90.0 cm | 104.6 cm |
Soundbar Height (cm) | 5.46 cm | 6.1 cm |
Soundbar Depth (cm) | 8.41 cm | 9.4 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 commend the Signa S4 for its impressive bass output, clear dialogue thanks to VoiceAdjust, and effective Atmos height effects, noting it offers strong value in the entry-level Atmos segment. However, they criticize the missing standard HDMI input and the need for careful bass balancing.
Everyday users love the easy wireless sub setup, the room-shaking bass, and the clear speech reproduction, especially for movies and sports. Common complaints revolve around the sub's heft, occasional Bluetooth hiccups, and the inability to connect multiple HDMI sources, with some noting the bass can dominate mids if not tuned.
“huge soundstage”
“powerful bass that rumbles behind couch”
