The Sony XM-GS100 is a mono amplifier for subwoofers with built in protection.  Nothing kills a subwoofer like distortion, and the XM-GS100 has Dynamic Distortion Suppersor circuitry to reduce distrotion and the risk of destroying your subwoofer.

• Monoblock amplfier
• 600W RMS - 4 ohms
• 1100W RMS - 2 Ohms
• Dynamic Distortion Suppressor and Active Thermal Control
• Variable low-pass filter (50-300 Hz, 12 dB/octave)
• Variable subsonic filter (6-70 Hz, 12 dB/octave)
• Variable bass boost (0-10 dB at 40Hz)
• Class-D amplifier design
• Frequency response: 10-300 Hz
• Preamp and speaker-level inputs
• Preamp outputs
• Fuse rating: 30A x 2
• 4-gauge power and ground leads recommended

The Sony XM-GS100 is a mono amplifier for subwoofers with built in protection.  Nothing kills a subwoofer like distortion, and the XM-GS100 has Dynamic Distortion Suppersor circuitry to reduce distrotion and the risk of destroying your subwoofer.

• Monoblock amplfier
• 600W RMS - 4 ohms
• 1100W RMS - 2 Ohms
• Dynamic Distortion Suppressor and Active Thermal Control
• Variable low-pass filter (50-300 Hz, 12 dB/octave)
• Variable subsonic filter (6-70 Hz, 12 dB/octave)
• Variable bass boost (0-10 dB at 40Hz)
• Class-D amplifier design
• Frequency response: 10-300 Hz
• Preamp and speaker-level inputs
• Preamp outputs
• Fuse rating: 30A x 2
• 4-gauge power and ground leads recommended