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Synergy OS Preamp Module

Add the legendary, nearly unattainable Dumble sound to your rig with the Synergy OS, a preamp module that faithfully recreates the Dumble Overdrive Special.

Synergy OS Preamp Module

$399.99
FREE Shipping
FREE Shipping
  • 8 payments of 
    $50.00/mo
  • No Credit Check
    6 payments of 
    $66.66/mo
Overall User Ratings (based on 1 ratings)
  • Overall:
    5 out of 5 stars
  • Sound:
    4.5 out of 5 stars
  • Features:
    5 out of 5 stars
  • Ease of Use:
    5 out of 5 stars
  • Quality:
    5 out of 5 stars
  • Value:
    5 out of 5 stars
  • Manufacturer Support:
    5 out of 5 stars
  • The Wow Factor:
    5 out of 5 stars
Overall: 5 out of 5 stars
(1) (see rating details)
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Submitted September 22, 2020 by a customer from aol.com

"AWESOME CLEANS"

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
this is everything i expected, responds very well and has tons of sustain, overall this really works beautifully the overdrive channel is fat and luxurious
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