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Sold out

Rockford Fosgate POWER 551s 2 channel / mono amplifier

Rockford Fosgate POWER 551s 2 channel / mono amplifier
Sold out

Rockford Fosgate POWER 551s


Condition: used ( tested / inspected )
sale type: margin



  • POWER 551s
  • 2 channel / mono
  • Class A/b ( SQ )
  • 2 x 140W RMS @ 4 ohm( 13.5V/0.5%THD )
  • 2 x 275W RMS @ 2 ohm( 13.5V/0.5%THD )
  • 1 x 550W RMS @ 4 ohm( 13.5V/0.5%THD )
  • made in the usa

Deze versterkers leveren meer vermogen dan op gegeven. ( ruim 650W RMS haalbaar )

een top versterker voor een speakerset of subwoofer

deze versterker presteerd zeer goed. enkel is het powerlampje defect. hier is ook de prijs naar ( normaal zijn dit prijzige versterkers )



Everything we offer for sale is fully tested, you can receive a video of the operation when you purchase the amplifier


We are an audio company in the Netherlands thats specializes in quality amplifiers from the past and present.


Feel free to contact us if your looking for car audio. we only have a small part from our stock online.


We dont have a showroom, we work from a storage unit. Picking up items is only possible by appointment


Kind regards
Wattsuppaudio The Netherlands
email contact: wattsuppaudio@gmail.com
whatsapp contact : +31681217617