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SKU: A-SFB10004
20% off

SFB-1000.4 4-Channel Amplifier

Sale price $463.99 Regular price $579.99
Shipping calculated at checkout.


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  • 1,000 x 4 @ 1 ohm RMS
  • 590 x 4 @ 2 ohms RMS
  • 350 x 4 @ 4 ohms RMS
  • 4-channel full-range amplifier
  • Variable 12dB low pass filter: 50Hz – 6kHz
  • Variable 12dB high pass filter: 15Hz – 6kHz
  • Variable 12dB Bass Boost @ 50Hz
  • Power, protection & clipping indicators included
  • Thermal, voltage, speaker short, and dc-offset protection circuitry
  • Optional wired remote control with clipping indicator

Introducing the Sundown Full Bridge line of amplifiers! The “Brazilian Style” SFB packs a powerful punch in a compact size, stable down to 1 ohm per channel.  Use the SFB to wire several speakers together on every channel - an ideal amp for a PA mid/high speaker array, a large marine system, or your favorite set of separates. If you are looking for raw power on a budget –  look no further!

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