Polk Audio Signa S3
Score: 75/100
JBL Bar 2.1 Deep Bass MK2
Score: 76/100Rankings
The JBL Bar 2.1 Deep Bass (MK2) offers a powerful 300 W 2.1-channel system with a wireless 6.5-inch subwoofer and Dolby Digital virtual surround, delivering strong bass in a compact footprint. Its trade-offs include the lack of HDMI ARC, modern Bluetooth 5.x, and built-in voice assistants, limiting its connectivity and smart-feature set. It is best for budget-conscious buyers who want punchy bass and simple wireless setup.
The Polk Signa S3 offers a low-profile 2.1-channel soundbar with built-in Chromecast and Google Assistant, providing easy streaming and dialogue enhancement. Its limited channel configuration and lack of detailed power specifications restrict surround-sound performance. Best suited for users who want a simple, affordable upgrade for modest TV setups.
| Attribute | | |
|---|---|---|
— | 2.1best | |
— | 300 Wbest | |
— | 16.5 cmbest | |
| ↓ lower better | 1.8 kgbest | 2.14 kg |
1 yearsbest | 1 yearsbest | |
90 cm | 96.5 cmbest | |
5.5 cm | 5.6 cmbest | |
8.2 cm | 8.5 cmbest |
Click an attribute name to sort · Green = best, red = worst (relative to this comparison)
| Attribute | | |
|---|---|---|
Audio(1) | ||
Supported Audio Formats | Dolby Digital, DTS Virtual Surround | Dolby Digital, MP3, WAV |
Connectivity(1) | ||
HDMI ARC/eARC | true | false |
Design(4) | ||
Soundbar Weight (kg) | 1.8 kg | 2.14 kg |
Soundbar Width (cm) | 90.0 cm | 96.5 cm |
Soundbar Height (cm) | 5.5 cm | 5.6 cm |
Soundbar Depth (cm) | 8.2 cm | 8.5 cm |
Products in the top-left offer the best value (high score, low price).
Professional reviewers commend the Signa S3 for its low-profile aesthetics, straightforward setup, and useful features like VoiceAdjust and built-in Chromecast, while noting its limitation to 2.1 channels and the lack of detailed power specs.
Everyday users appreciate the simple plug-and-play installation, clear dialogue from VoiceAdjust, and the solid bass from the wireless subwoofer, with no major complaints beyond the system's basic channel configuration.
Professional reviewers, such as Crutchfield, position the JBL Bar 2.1 Deep Bass MK2 as the best budget sound bar for 2025, praising its 300W output, compact footprint, and wireless subwoofer that delivers strong bass. JBL's own materials stress the "deep, thrilling bass" and room-filling power, while noting the virtual surround processing via Dolby Digital.
