Synergy Friedman BE-DLX

This is probably one of the best Synergy modules. I use the IR-X on a daily basis, so I had a rough idea of what to expect. Compared to something like the SLO II, this preamp behaves more naturally when it comes to gain. As a result, it's not as compressed, and both channels can be usefully dialed in across the entire gain range. Paired with the SYNERGY 20IR head, it's a brilliant solution.

Yeap - probably the best one of the bunch.
2 identical channels each with their own BE/HBE and Saturation (aka the Jose mod) switches.
Then, on the inside, it's got a switch to flip the module to Low-Gain or High-Gain mode along with the FAT switch (adds more fullness to the tone - great for single coils). These inside switches though affect both channels so if you flip the FAT switch ON, it'll be on for both the module's channels; same goes for the gain Structure switch. It would have been too good to have the FAT and STRUCT switches available on a per-channel basis as well but the front-plate's already as crammed as it can get so I get why this did not happen.

With the gain STRUCT in Low mode, the BE channel can get REALLY good clean tones with the Gain knob dialed down while cranking the Gain up on the other channel can get you anywhere from Crunch to tight aggressive / percussive metal (no boost needed - enabling the SAT switch adds even more perceived gain and compression).

With the gain STRUCT in High mode, you can get edge of breakup / crunch tones with the Gain pot turned down in BE mode; cranking the Gain up going into HBE mode gives you that wild & articulate British tone Friedman's famous for.

All in all, great module; a lot of available range in just this one preamp.

Headline should actually say sounds like bunch of kickass amps!
As a disclaimer I need to mention I own and use Marshall SLs, JMPs, JCM 800s, Fender Supersonic, EVH mk3 just to cover the spectrum from AC/DC AY, Alice in Chains, NIN, Sabbath to Stoner or QOSA.
The BE DLX does the job for most just as or almost as good and some tempted to say better.
It take all various types of boost, gain and distortion/fizz pedals exceptionally well.
I fired this bad boy up and was able to immediately dial in a good sound.
The controls, EQ and toggle switches are very effective are straight forward and PO provide all the flexibility Of a need to get rockin'.
I was quite sceptical but now the BE-DLX has become the center piece of my spund setup.