Sundown Audio SFB1000.4D (Open Box, Great)

Product Details:

• SFB Series Class D 1 ohm Stable 4-Channel Amplifier
• RMS Power Rating:
• 4 ohm: 325 watts x 4 channel
• 2 ohm: 550 watts x 4 channel
• 1 ohm: 1000 watts x 4 channel
• Total power output: 4000 watts
• LED power, clipping and protection light
• Optional wired remote control with clipping indicator
• 1 pair of pre-amp outputs
• Signal sensing remote turn-on
• 4-way protection circuitry (thermal, overload, DC offset, and speaker short protection)
• Input sensitivity: 0 - 5 volts
• Signal to Noise Ratio: 100 dB
• Variable high-pass filter: 15 - 6000 Hz
• Variable low-pass filter: 50 - 6000 Hz
• Variable Bass Boost: 0 - 12 dB
• Fuse Rating: 350A
• 1/0 AWG gauge amplifier wiring kit is recommended for installation
• Dimensions: 8.86" L x 2.70" W x 10.43" H
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty
• MFR #: SFB1000.4D