The Polk Audio ES12 powered subwoofer enhances home theater and music systems with deep, dynamic bass. It features a 12-inch woofer with a mineral-reinforced polypropylene cone, a Class D amplifier, and Power Port technology with two internal ports. Advanced digital signal processing and Time-Smart Phase Control help ensure accurate performance.
The front-firing driver has a long excursion, while the enclosure is acoustically optimized. The low-pass filter is adjustable from 50 to 160 Hz, and the phase can be adjusted from -135° to 180° in 45° increments.
- Type: Powered subwoofer
- Woofer: 12 inches, with a mineral-reinforced polypropylene cone
- Amplifier: Class D
- Technologies: Power Port, Time-Smart Phase Control, advanced digital signal processing
- Power Port openings: 2 internal
- Frequency response (-3 dB): 22–250 Hz
- Frequency response (-10 dB): 18–350 Hz
- Low-pass filter adjustment range: 50–160 Hz
- Phase adjustment range: -135° to 180° in 45° increments
- Connections: LFE (RCA), stereo line input (2 RCA)
- Wireless connectivity: None
- Color: Black
- Height: 48.26 cm
- Width: 36.322 cm
- Depth: 48.26 cm
Dimensions
- Bass Driver
- 12 "
- Functionality
- Active
- Wireless
- No
- Colour
- Black
- Weight
- -
- Height
- 48.26 cm
- Width
- 36.322 cm
- Length
- 48.26 cm
Connectivity
- Connections
- RCA
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.