Sundown audio SFB-1000.4D (SFB Series) Amplifier

Features

• High Efficiency Digital Multi-Channel Design
• 12 dB/Octave – Variable Low Pass Filter
• 12 dB/Octave – Variable High Pass Filter
• Variable Bass Boost
• Clipping Indicator
• 4 Way Protection Ciruit (Thermal, Voltage, Speaker Short, DC Offset)
• Optional Wired Remote Control with Clipping Indicator

Specifications

• Number Of Channels: 4
• 350 watts x 4 @ 4 ohm, 14.4v
• 590 watts x 4 @ 2 ohm, 14.4v
• 1050 watts x 4 @ 1 ohm, 14.4v
• Input Sensitivity: 200MV
• Signal To Noise Ratio: 100dB
• Frequency Response: 10HZ-20KHZ(-3dB)
• High Pass Filter: 15Hz to 6KHz Variable
• Low Pass Filter: 50Hz to 6KHz Variable
• Bass Boost: 0 to 12dB(50Hz)
• Smart Cooler (fan powered by temperature or audio)
• Input Impedance: 56k ohms
• Proctection System: Output Short/High/Low Supply Voltage/Thermal Protection
• Minimum Supply Voltage: 9VDC
• Maximum Supply Voltage: 16VDC