LiYA P-S12 12-Inch 400W Active Subwoofer – High-Performance Powered Home Audio Bass

Experience deep, powerful bass with the LiYA P-S12 Subwoofer. This premium 12-inch active subwoofer features a powerful 400W Class D amplifier and front-firing treated paper cone for impactful, controlled low-frequency performance. With adjustable 28–250Hz frequency response, 0°–180° phase control, RCA connectivity, and smart auto-sensing power management, the LiYA P-S12 Subwoofer delivers immersive bass for high-fidelity music and home theater systems.

Description

Experience deep, powerful bass with the LiYA P-S12 Subwoofer. This high-performance 12-inch active subwoofer is designed for home theater and high-fidelity audio systems.

Powered by a 400W Class D amplifier, the P-S12 delivers strong and controlled low-frequency performance. Its 12-inch front-firing treated paper cone adds depth and impact to your music and movies.

Moreover, the adjustable 28–250Hz frequency range allows flexible system integration. The 0°–180° phase control also helps you achieve a cohesive and balanced soundstage.

SPECIFICATIONS

Model

P-S12

Speaker Type

Active Subwoofer (Powered)

Driver

12″ Front-Firing Treated Paper Cone

Cabinet

Ported

Amplifier

Class D

Frequency Response

Adjustable 28-250Hz

Max SPL Output

95 dB

Inputs

RCA connector

Outputs

RMS 400W

Phase Control

0° – 180° Switchable

Nominal Impedance

8 Ohm

Power Features

Auto/On/Off Sensing, 220/240 Volts

Dimensions(HxWxD)

46 x 50 x 41 cm

Powerful 12-Inch Driver for Deep, Impactful Bass

At the core of the LiYA P-S12 Subwoofer is a large 12-inch front-firing treated paper cone driver, engineered to produce deep and controlled low-frequency performance. The treated paper cone provides a balanced combination of rigidity, responsiveness, and natural sound characteristics.

The larger 12-inch driver allows the P-S12 to move substantial amounts of air, creating the deep bass extension required for an immersive home theater experience. From powerful movie sound effects and cinematic explosions to the low-end energy of music, the P-S12 delivers bass that feels dynamic, punchy, and engaging.

Its front-firing configuration also provides direct low-frequency energy toward the listening area, making the subwoofer a powerful addition to a dedicated home cinema or premium living-room audio system.

400W Class D Amplifier for High-Impact Performance

The LiYA P-S12 is powered by a built-in 400W Class D amplifier, providing the power required to drive its 12-inch driver with authority.

Class D amplification combines high efficiency with substantial output capability, helping the subwoofer deliver powerful bass while keeping heat generation under control. This makes the P-S12 well suited to extended movie sessions, music listening, and high-volume home entertainment.

With its combination of a large 12-inch driver and 400W amplifier, the P-S12 is designed to provide the physical impact and low-frequency energy expected from a high-performance powered subwoofer.

Extended 28–250Hz Frequency Response

The LiYA P-S12 Subwoofer features an adjustable frequency response from 28Hz to 250Hz, allowing it to reproduce a broad range of low-frequency information.

Its ability to reach down to 28Hz makes the P-S12 capable of producing the deep bass effects found in modern movie soundtracks and music recordings. The adjustable range also allows the subwoofer to be integrated with different types of main speakers and system configurations.

This flexibility makes the P-S12 suitable for both home theater audio and high-fidelity music systems, adding low-end extension without overwhelming the rest of the soundstage.

Precision 0°–180° Phase Control

Proper phase alignment is essential when integrating a subwoofer with the main speakers. The LiYA P-S12 features a switchable 0°–180° phase control, giving users the ability to adjust the timing relationship between the subwoofer and the rest of the audio system.

By selecting the appropriate phase setting for the room and speaker arrangement, the P-S12 can integrate more naturally with the main speakers. This helps create a more cohesive and consistent bass response across the listening position.

The result is bass that feels connected to the main soundstage rather than sounding separate from the rest of the system.

Ported Cabinet for Efficient Low-Frequency Output

The P-S12 features a ported cabinet design engineered to support efficient low-frequency reproduction. The enclosure works together with the 12-inch driver and Class D amplifier to produce powerful bass output while maintaining a strong sense of control.

The cabinet is designed for demanding home audio applications where deep bass extension and high-impact performance are essential. With dimensions of 46 × 50 × 41 cm, the P-S12 provides substantial low-frequency performance while remaining practical for dedicated home theater and premium entertainment spaces.

Smart Auto On/Off Power Sensing

For everyday convenience, the LiYA P-S12 includes intelligent Auto/On/Off sensing. The system can detect an incoming audio signal and activate the subwoofer when required, while allowing it to enter an energy-saving state when the system is not in use.

The P-S12 operates on 220/240V, making it suitable for compatible home audio installations.

Easy System Integration with RCA Connectivity

The LiYA P-S12 Subwoofer features an RCA connector for straightforward integration with compatible AV receivers, amplifiers, processors, and other home audio equipment.

Combined with adjustable frequency response and 0°–180° phase control, the P-S12 provides the flexibility required to fine-tune its performance according to the main speakers, listening room, and overall audio system.

Designed for Home Theater and High-Fidelity Audio

The LiYA P-S12 Subwoofer is built for listeners who want more than simply louder bass. Its combination of a 12-inch treated paper cone driver, 400W Class D amplifier, ported cabinet, adjustable 28–250Hz response, and precision phase control delivers a powerful foundation for an immersive audio system.

For home theater, the P-S12 adds the deep, physical impact that makes explosions, action sequences, sound effects, and cinematic scores more engaging. For music, it extends the low-frequency range of the system while maintaining a natural and controlled character.

Whether paired with floor-standing speakers, bookshelf speakers, or a dedicated LiYA home theater system, the LiYA P-S12 Subwoofer is designed to bring greater depth, authority, and realism to your listening experience.

Spec Sheet

LiYA P-S12 Spec Sheet: Click here for full technical details