Polk Audio SurroundBar 4000 Soundbar & Wireless Subwoofer System

Transform your viewing experience with the Polk Audio SurroundBar 4000, a system that brings cinematic atmosphere into your home with remarkable simplicity. The slender soundbar casts a wide, room-filling soundstage using Polk’s Digital Logic processing, drawing dialogue forward with clarity while adding spacious depth to movies, shows, and music. Paired with its wireless subwoofer, the system delivers warm, expressive bass that completes the experience without cluttering your space.
Designed and engineered in the USA, this setup blends ease, sophistication, and performance—an inviting upgrade for any room. Whether mounted beneath your TV or placed on a console, it offers immersive sound that feels far bigger than its footprint, turning everyday entertainment into something far more captivating.

Specifications
System Type: 2.1-channel Instant Home Theater (IHT)
Soundbar Drivers: Dual 2" × 6" full-range transducers
Soundbar Power: Approx. 50 W per channel (100 W total)
Subwoofer Driver: 6.5" down-firing woofer (ported cabinet)
Subwoofer Power: 80 W RMS
Frequency Response: Approx. 40 Hz – 22 kHz
Audio Processing: Polk Digital Logic DSP, Dolby Digital decoding
Inputs:
1 × Optical digital audio (Toslink)
2 × Analog 3.5 mm stereo inputs (with RCA adapter)
Wireless Range: Up to ~50 ft under optimal conditions
Features: SmartBar™ remote learning, wall-mount keyholes, included optical cable & accessories
Soundbar Approx. Size: 31.5" W × 3.75" H × 3.75" D
Subwoofer Approx. Size: 11.25" W × 12" H × 12" D

Condition
In good condition overall and fully functional. Unit has been tested. The soundbar shows minor dings, scuffs, and missing rubber feet, as shown. The subwoofer displays no remarkable damage. Wear is consistent with normal use and does not affect performance.

Dimensions / Size
Soundbar: Approximately 3.75 in (H) × 31.5 in (W) × 3.75 in (D)
Subwoofer: Approximately 12 in (H) × 11.25 in (W) × 12 in (D)