Meeotch
Well-known member
$3,750 Shipped/Paypaled or subtract 3% for Friends/Family payment
Up for sale is a fully loaded Hermansson Dual Rectifier 4 gain stage mod, performed February 2025. This includes every option Henric is currently offering for his 3 channel Rectifier mods. The amp is in excellent condition and comes with a quad of Mesa 6L6 STR 430's as well as the factory 5-button footswitch, footswitch cable, and power cord. There is one tiny ding on the back right edge, but otherwise the tolex is in GREAT shape. There are also a few dings/scratches on the footswitch.
The tones from this head are simply unreal and very unique for all kinds of rock and metal. Crank the gain and it produces the most glorious, searing metal tone you can imagine. Certainly it can get ultra tight and brutal, but it's surprisingly warm and organic with the tight switches flipped down. The clean channel is stellar as well. Check out the video below of Henric demoing this exact amp.
The mods include:
"The red and orange channels have the Hermansson 4 gain stages circuit.
The distortion is tighter, the dynamic response is increased and the overall noise floor is reduced. The layout is changed and shielded cables are installed to improve the signal-to-noise ratio. The green channel is changed to sound more open and the layout is changed for this channel as well, the push mode has better string separation and dynamic response.
Extra features for this amp are 3-way bright switches (orange + red + green channels), 3-way tight switches (orange + red channels), 3-way mid boost/gain boost switch (global for orange and red channels), 3-way more mids switch (global for orange and red channels), and a 3-way mid boost switch for the push mode (green channel)."
The FX loop has also been converted to serial and is ultra transparent, but note that this prevents the footswitch "FX" button from toggling the loop. You can still bypass the loop via the rotary dial on the back if desired.
Thanks and let me know if you have any questions!
More photos on Reverb: https://reverb.com/item/94193623-hermansson-mesa-boogie-dual-rectifier-4-gain-stage-mod
Up for sale is a fully loaded Hermansson Dual Rectifier 4 gain stage mod, performed February 2025. This includes every option Henric is currently offering for his 3 channel Rectifier mods. The amp is in excellent condition and comes with a quad of Mesa 6L6 STR 430's as well as the factory 5-button footswitch, footswitch cable, and power cord. There is one tiny ding on the back right edge, but otherwise the tolex is in GREAT shape. There are also a few dings/scratches on the footswitch.
The tones from this head are simply unreal and very unique for all kinds of rock and metal. Crank the gain and it produces the most glorious, searing metal tone you can imagine. Certainly it can get ultra tight and brutal, but it's surprisingly warm and organic with the tight switches flipped down. The clean channel is stellar as well. Check out the video below of Henric demoing this exact amp.
The mods include:
"The red and orange channels have the Hermansson 4 gain stages circuit.
The distortion is tighter, the dynamic response is increased and the overall noise floor is reduced. The layout is changed and shielded cables are installed to improve the signal-to-noise ratio. The green channel is changed to sound more open and the layout is changed for this channel as well, the push mode has better string separation and dynamic response.
Extra features for this amp are 3-way bright switches (orange + red + green channels), 3-way tight switches (orange + red channels), 3-way mid boost/gain boost switch (global for orange and red channels), 3-way more mids switch (global for orange and red channels), and a 3-way mid boost switch for the push mode (green channel)."
The FX loop has also been converted to serial and is ultra transparent, but note that this prevents the footswitch "FX" button from toggling the loop. You can still bypass the loop via the rotary dial on the back if desired.
Thanks and let me know if you have any questions!
More photos on Reverb: https://reverb.com/item/94193623-hermansson-mesa-boogie-dual-rectifier-4-gain-stage-mod
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