The Polk HTS 12 subwoofer enhances home theater and music listening with powerful deep bass. It features a long-throw Dynamic Balance 12” driver, patented Power Port technology and a state-of-the-art 400W Class D amplifier. Easily to access controls for volume, low pass filter, and phase correction. Connect via LFE (unfiltered / low pass disabled) or stereo line level RCA inputs.

Key Features

  • Deep Bass for Home Theater and Music
  • Front-firing long-throw 12” Polypropylene Dynamic Balance and Klippel optimized driver
  • Floor-firing patented Power Port technology for deeper bass response and reduced port noise
  • Complete Control – built-in controls for variable volume, low pass filter and phase (0/180°) for optimum bass levels.

Technical Specifications

Included Accessories
(1) Removable Grille
(1) Power cord
(1) Quick Start Guide
(1) Registration card
Electronics Warranty
3 years
Drivers Warranty
5 years
Original Purchaser Only
18.5″ (46.99 cm)
17.125″ (43.5 cm)
18.125″ (46.04 cm)
49.9 lbs (22.63 kg)
Subwoofer Array Driver Enclosure Type
Power Port Bass Vented
Subwoofer Array Driver Complement
(1)  12″ (30.48 cm) d (Round) Polypropylene Dynamic Balance and Klippel optimized driver – Subwoofer
Peak Power
400 Watts
Continuous Power
200 Watts
Amplifier Class
Class D
Total Frequency Response
22 Hz -> .180 Hz
Nominal Impedance
8 ohms
Lower and Upper -3dB Limits
28 Hz -> .120 Hz
IO Button Location
Back Panel
Volume +/-
Low Pass Filter (40Hz-160Hz)
Phase (0/180 deg)
Power: Auto on/off
Power: DC control (12V trigger)
Audio Inputs
LFE (Unfiltered)
Stereo Line Level – (2) RCA
US Power Cycle
Energy Star Compliant with Auto Standby (.5W)

SKU: POL-HTS12 Category:

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