Product Overview
About: Sundown Audio SFB-1800.5 Amplifier
Compared to some earlier prototypes SFB-1800.5 has more PCB screws, larger rectifiers, and very importantly it has semi-encapsulated output inductors (they will tolerate a lot more vibration).
Features:
- High Efficiency Digital Multi-Channel Design
- 1 Ohm Stable Load Channel 5
- 12 dB/Octave – Variable Low Pass Filter
- 12 dB/Octave – Variable High Pass Filter
- Variable Bass Boost
- 4 Way Protection Circuit (Thermal, Voltage, Speaker Short, DC Offset)
- Wired Remote Control with Clipping Indicator
Specifications:
- 1,000 Watts RMS / Channel 5 @ 1-Ohm
- Channel 1 - 4 @ 1-Ohm Not Supported
- 500 Watts RMS / Channel 5 @ 2-Ohm
- 300 Watts RMS / Channel 1-4 @ 2-Ohm
- 250 Watts RMS / Channel 5 @ 4-Ohm
- 200 Watts RMS / Channel 1-4 @ 4-Ohm
- Recommended Fuse Rating: 150A
- Low Pass Filter (Variable): 50Hz - 6kHz / 50Hz - 20kHz Channel 5
- High Pass Filter (Variable): 15Hz - 6kHz / 15Hz - 1kHz Channel 5
- Bass Boost @ 50Hz: 0-12dB
- Input Sensitivity: 5V Max
- S/N Ratio: 100dB
- Working Voltage: 10.5v-15.5v
- Dimensions: 9″ x 12.50″ x 2.75″
