GFS Twin Hi-Gain

Two distinct distortions activated by two switches
and the icing on the cake, the channel turbo maybe "cascaded" in the lead channel:

the turbo switch activates a crunch / distortion suitable for rhythm in mind
a pedal RAT ... (vintage sound rather rocky)

switch the active lead a more modern distortion further, sounding quite close to a Marshall JCM 2000

When the lead channel is engaged, ativation "in casacade" channel turbo can boost overall function very valuable for solos where it is sometimes necessary to leave the mix.

UTILIZATION

Configuration is very simple because
there are only 3 portards per channel:
gain, tone, volume

the tone and volume functions walk nickel, nothing to say ...

But watch out for gain adjustment, otherwise the
from its tendency to fuzz ... it's nice but it is very
specific and too rough ...

However placing the LEAD channel gain around 6/10 and
the TURBO channel to 4/10 and then putting the knob
and tone volume level of a channel to another, it becomes
interesting .... a very exploitable 4 channels is obtained for
cheap (clean while off / rhythm channel single turbo /
Lead single channel lead / solo channel turbo cascaded in
lead channel ... 2 switches are ative)

SOUND QUALITY

To get an idea, go to the website of Guitarfetish,
the demo is a bit short but it can get an idea.
if two demos on youtube now ...
Love very sharp sounds, go your way, you approach
more marshall jcm 800 sound boosted (when 2 channels are activated)
provided you have a good clean channel (preferably tube amp)

OVERALL OPINION

used only 2 months and now cover for sale
double cause job (I prefer to use the final number
pedals), the twin high gain is provided interesting
hang the sounds it produces .... the sound is not
neutral, it can go slamming metal (nice on a
stratovolcano with a small gain on the turbo channel) to snoring
on the lead channel (be careful not to push too much gain)
Only problem, no sale in France, it must be ordered
Guitarfetish on the site .... and pay airlift ...
damage.