If you are looking for a subwoofer that not only sounds good but can also be felt physically, Polk Signature Elite ES12 is the solution. Designed to enhance the most powerful home cinema and music systems, this 12-inch active subwoofer combines modern design, innovative technology and powerful, defined bass that fills the space. It is suitable for use both in home audiophile setups and in cinema rooms and large living rooms.
With its front-firing design, specially acoustically optimised enclosure and two internal Power Port vents, ES12 delivers extremely efficient and smooth reproduction of low frequencies, without loss of detail and without distortion. This is more than just a subwoofer - it is a sensation you feel throughout your whole body.
Feel the bass, don't just hear it
The heart of ES12 is its 12-inch long-throw low-frequency driver made of mineral-filled polypropylene cone. This combination of lightness and strength delivers powerful, well-controlled low frequencies – down to 18 Hz, which is below the threshold of human hearing. This makes ES12 perfect for action films, games and symphonic music – every explosion, blast or bass line is reproduced with maximum depth and accuracy.
An amplifier that powers the bass with style
The subwoofer is equipped with a powerful Class D amplifier rated at 300 watts RMS, which ensures continuous and stable operation even at high volume levels. The amplifier features digital DSP control and Time-Smart Phase technology, which enables precise phase alignment between the subwoofer and the main speakers. This eliminates frequency cancellation problems and ensures an even bass response throughout the room.
The perfect partner for any system
The Polk ES12 is designed to fit naturally into any modern stereo or home cinema system – including Atmos configurations. Its contemporary design and black finish allow it to blend discreetly into interiors, while its slim construction and front-firing output allow it to be placed close to walls and furniture without losing sound quality.
Connection is easy and flexible thanks to the available LFE input and stereo RCA inputs, which facilitate compatibility with various amplifiers and AV receivers. The acoustic behaviour of the enclosure is optimised through FEA-reinforced internal construction, which eliminates unwanted resonances and preserves detail at every volume level.
Complete your sound system with depth
The Polk Signature Elite ES12 is more than a subwoofer - it is a tool for achieving a full and realistic audio experience. Whether you are an audiophile, a cinema fan or simply looking for greater richness in sound, ES12 will give you the bass you expect – clear, powerful and controlled.
Features:
- Type: Active subwoofer;
- Driver: 12" long-throw low-frequency driver;
- Cone material: Mineral-filled polypropylene cone;
- Amplifier: Built-in Class D, 300 W RMS;
- Frequency response (-3dB): 22 Hz - 250 Hz;
- Frequency response (-10dB): 18 Hz - 350 Hz;
- Filter (Low Pass Filter): Adjustable from 50 to 160 Hz;
- Phase control: From -135° to 180° (adjustable in 45° steps);
- Phase synchronisation technology: Time-Smart Phase Control;
- Bass reflex system: Two Power Port channels;
- Acoustic chassis: Durable MDF enclosure with internal FEA optimisation;
- Audio inputs: LFE (RCA), Stereo RCA (2x);
- Maximum pressure: High SPL capability.
