OSD Audio SMP200 Mono Subwoofer Amplifier - 200W

Delivering deep, controlled bass for home cinema and audio systems, the OSD Audio SMP200 is a compact yet powerful mono-channel subwoofer amplifier.

Designed to drive passive subwoofers with precision, this high-efficiency Class D amplifier outputs up to 200W of low-frequency energy, ideal for enriching your music, movies, or gaming experience.

Whether you're upgrading your home theatre setup or powering an in-wall or in-ceiling subwoofer, the SMP200 ensures tight, distortion-free bass.

Built for flexibility and performance, it features both line-level and speaker-level inputs, an adjustable low-pass filter, and a variable phase control to fine-tune bass response.

Its compact design allows for discreet installation, making it perfect for media rooms, lounges, or dedicated cinema spaces.

FEATURES

• 200W Peak Class D Power: Efficiently powers passive subwoofers with up to 200W for deep, room-filling bass.
• Compact Design: Easily fits into AV cabinets or tight spaces, perfect for home installations without clutter.
• Variable Crossover Control: Tailor the subwoofer’s output with an adjustable low-pass filter (30Hz–150Hz) to seamlessly blend with your main speakers.
• Speaker & Line-Level Inputs: Flexible connection options for compatibility with most home audio systems.
• Auto Signal Sensing: Automatically turns on when it detects an audio signal and powers down when inactive, improving energy efficiency.
• Phase Adjustment Dial: Adjust phase (0°–180°) to align your subwoofer with other speakers, ensuring optimal sound integration.
• High Current Output: Capable of driving 4-ohm subwoofers for more power and performance in demanding setups.
• Front Panel Volume Control: Easily adjust the subwoofer level without reaching behind AV furniture.
• Protection Circuitry: Built-in safeguards against overheating and short circuits maintain system longevity.
• Gold-Plated Terminals: Ensures secure, corrosion-resistant connections for reliable long-term use.

What You Get

• 1 x SMP200 Amplifier
• 1 x Power Cable

Specifications

• Amplifier Type: Subwoofer
• Amplifier Class: Digital Class D
• Channels: 1
• Power Output: 200 Watts @ 4 Ohm
• Power Output: 120W RMS @ 8 Ohm w/ 240W Peak
• Power Output: 200W RMS @ 4 Ohm w/ 400W Peak
• Frequency Response: 20Hz-160Hz +/-1dB THD: 1%
• Variable Crossover: 35Hz-160Hz
• Variable Phase Switch: 0 To 180 Degrees
• Impedance: 8 Ohm And 4 Ohm Stable
• Signal To Noise Ratio: 95dB
• 12V Trigger Mode
• Inputs: Speaker (High) Level / Signal (Low) Level RCA
• Dimensions (L x H x D): 216mm x 44mm x 249mm
• Weight: 3.0kg
• Warranty: 2 Years