The low-profile Signa S3 sound bar delivers an incredible, room-filling home theater experience as well as the ability to stream all your favorite music services. Built to work with any HD, 4K and 8K TV via HDMI ARC, the Signa S3 is easy to set up and can be controlled with a single remote.
Get the Details

Polk Signa S3 Universal Sound Bar & Wireless Subwoofer

The Polk Signa S3 is a 2.1 channel soundbar with a wireless subwoofer that delivers an immersive home theater experience. It features Polk's patented Voice Adjust technology for clear dialogue, Dolby Digital decoding for surround sound, and Chromecast built-in for streaming music from your favorite apps.

• Performance-tuned surround sound: Experience rich, room-filling sound from a compact soundbar and wireless subwoofer.
• Chromecast built-in: Stream music from your favorite apps like Spotify, Tidal, and Amazon Music HD over Wi-Fi. You can also control the music with your voice using a Google Home speaker (sold separately).
• Clear dialogue: Polk's Voice Adjust technology ensures you hear every word of your movies, TV shows, and sporting events.
• Universal TV compatibility: Works with any brand of HD, 4K, and 8K TV via HDMI ARC (HDMI cable included).
• One remote control: Control the volume of the soundbar and your TV using a single remote.

The Polk Signa S3 is a great option for anyone looking to improve their home theater sound quality. It's easy to set up, delivers great sound, and has a variety of features that make it a versatile choice.

Polk Signa S3 Specifications

OVERALL

• Total Pieces: 2
• Total Frequency Response: 45 Hz → 20,000 Hz
• Remote
  • Remote control
  • Remote Type: Infrared (IR)
• Included Accessories:
  • (1) 5’ (1.5m) HDMI cable
  • (1) 5' (1.5m) Optical Cable
  • (1) Quick Start Guide
• Electronics Warranty: 1 year
• Drivers Warranty: 2 years
• Original Purchaser Only: Yes

SOUND BAR

• Qty Included: 1
• Orientation: Horizontal
• Height: 2.15" (5.46 cm)
• Width: 35.43" (89.99 cm)
• Depth: 3.22" (8.18 cm)
• Front Array Driver Complement:
  • (2) 1.25" (3.18 cm) h x 4.4" (11.18 cm) w (Oval) - Midrange
  • (2) 1" (2.54 cm) d (Round) - Tweeter
• Audio Inputs:
  • HDMI (ARC)
  • Toslink Optical
  • Analog 3.5mm Mini-Jack (AUX)
• Bluetooth: Yes
• Mounting Type: Keyhole Hanger
• Available Orientations: Horizontal

SUBWOOFER

• Qty Included: 1
• Height: 13.4" (34.04 cm)
• Width: 6.72" (17.07 cm)
• Depth: 12.2" (30.99 cm)
• Front Array Driver Enclosure Type: Ported
• Front Array Driver Complement: (1) 5.25" (13.34 cm) d (Round) - Subwoofer

Polk Signa S3 Info Sheet

Polk Signa S3 Quick Start Guide