Massive Output. Low Distortion.

RADIN® SX-12 12-Inch  Best active subwoofer India

12 Inch Powered Subwoofer performance reaches a new level with the RADIN SX-12. Designed for serious home theatre and music enthusiasts, this 12 Inch Powered Subwoofer combines a high-performance 12-inch glass fiber driver with a powerful 600W RMS Class-D amplifier. The result is deep, controlled, and distortion-free bass that enhances every movie, concert, and gaming experience.

The RADIN SX-12 12 Inch Powered Subwoofer features advanced DSP optimisation that continuously monitors performance to deliver accurate low-frequency reproduction while maintaining exceptionally low distortion. Its sealed cabinet design provides fast transient response and tight bass control, making it ideal for both music listening and cinematic playback.

With frequency response extending down to 26Hz, this 12 Inch Powered Subwoofer reproduces powerful low-frequency effects with authority and realism. Flexible RCA and balanced XLR inputs allow seamless integration with AV receivers, surround processors, and high-end audio systems.

Built using a heavily braced MDF enclosure with a premium finish, the RADIN SX-12 offers outstanding durability and acoustic performance. Whether you are upgrading an existing home cinema or building a dedicated entertainment room, the RADIN SX-12 12 Inch Powered Subwoofer delivers immersive bass, reference-level output, and exceptional value for audiophiles and home theatre enthusiasts.

Whether you’re building a dedicated home cinema or a high-performance music system, the RADIN SX-12 delivers immersive low-frequency performance that transforms your listening experience.

Key Features

• 12-inch high-performance Glass Fiber driver
• Powerful 600W RMS / 1200W Peak Class-D amplifier
• DSP-Optimised for maximum performance and low distortion
• Sealed cabinet design for tight, accurate bass
• Deep bass extension down to 26Hz
• RCA and balanced XLR LFE inputs
• Variable low-pass crossover control
• Selectable Auto/Always-On power modes
• Universal 100-240V power compatibility
• Premium MDF cabinet with extensive internal bracing

Specifications

Model: SX-12

Design: Sealed Cabinet

Driver: 12-inch Glass Fiber Woofer

Frequency Response: 20Hz – 500Hz (±3dB)

Amplifier Type: High-Efficiency Class-D, DSP Optimised

Amplifier Power: 600W RMS, 1200W Peak

Phase Control: 0° / 180° Switch

Variable Low Pass Filter: 40Hz – 150Hz, LFE Bypass

Inputs:

• LFE RCA
• LFE XLR
• Stereo RCA Low-Level Inputs

Power Requirements: 100-240V AC, 50/60Hz

Signal Turn-On: Auto / Always On

Cabinet Construction: 18mm MDF with internal bracing and 25mm front baffle

Grille: Cloth-Covered Fixed Grille

Dimensions (H × W × D): 16.5 × 17.0 × 16.5 inches

Weight: 26.5 kg