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Description
effects pedal switcher G-Lab GSC-3 Guitar System Controller Pedalboard SwitcherG Lab GSC 3 Guitar System Controller Guitar System Controller (GSC 3 with metal footswitches and backlighted descriptions) is the programmable switching device of effects loops (looper), the controller which replaces the amps footswitch and the MIDI foot controller in one. By pressing just a single footswitch it enables: To activate selected effects (connected to effects loops) To set the amp channel and other amps functions controlled by its
G-Lab GSC-3 Guitar System Controller
Guitar System Controller (GSC-3 with metal footswitches and backlighted descriptions) is the programmable switching device of effectsÕ loops (looper), the controller which replaces the ampÕs footswitch and the MIDI foot controller in one. By pressing just a single footswitch it enables:
- To activate selected effects (connected to effects loops)
- To set the amp channel and other ampÕs functions controlled by its footswitch input
- To select program numbers at MIDI devices (e.g. effectsÕ processors) and to transmit Control Change type commands.
True passive signal path doesnÕt contain any active elements (gaining the signal) which could change the guitar tone. All effects and the input buffer are attached by electro-mechanical relays into the signal path (TRUE BYPASSED circuits).
Features:
- six loops for connecting effects
- possibility of switching on the high impedance input buffer (identical with a tube amp characteristics) at any preset
- the TUNER output with the silent tuning function which receives the signal through very high impedance circuit (no influence on a guitar signal)
- six 9V DC outputs supplying effects (in two separated sections, 500mA each)
- 2 separated outputs (2 lines each, latching type) for amp's switching by its footswitch input
- MIDI output for controlling MIDI devices by Program Change and Control Change commands
- tap tempo function (sending the tempo to the MIDI device)
- 100 presets memory (10 banks, 10 presets each)
- possibility of copying of whole bank and single preset
- possibility of putting down the modyficator function to the footswitches (ON/OFF effect, switching amp channel or call the preset on the particular MIDI device
- AUX connector for connecting an extension modules, eg. AUX BANK UP/DOWN FOOTSWITCH WITH MIDI IN
- USB connector for connecting to a PC, enabling downloading, editing and saving presets, also firmware upgrades
- 10 metal footswitches with backlighted descriptions (GSC-3 version)
- 10 silent, backlighted footswitches (GSC-2 version)
- three modes of bank selection and no banks mode
- the input for connecting a wah-wah effect pad (wah-pad) to control the system by placing the foot on the wah-wah effect
- external power supply with 4 meters long and flexible cable
- durable, powder-coated casing.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 1658 reviews
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Product Reviews
★★★★★ 5
Quality product you
Model: 18 SqFt(1.7 SqM), Model: 18 SqFt(1.7 SqM)
Summary: Great quality product, priced right. Cuts and installs easy-follow the instructions people!! PRO TIP-you don’t need to cover every square inch. OVERKILL!! Think about it-when a bell rings you could put your fingers on the edge and silence it right? Same rules apply here. A strip or square will isolate the vibration and notice when placed correctly— knock on the surface and see what vibrates or what part makes the loudest drowning and that’s a good clue of where you should put a piece of this…unless you’re trying to use it for temperature insulation no need to go ape on it. If you look at the bottom of a stainless steel sink, it’s got a stripe or a small sticker of insulation that keeps it from rattling. You can do that here. What’s important to note is the instruction specifically say use a roller to roll the ribs out until it’s smooth that way you’ve got maximum adhesion. I see a lot of pictures and videos from people that finished their install and didn’t follow this simple instruction. It makes sure that it’s stuck down before you put all your paneling and carpet back in and it’s a small step with a cheap wooden roller it’s easy. I’ll say the installation with this product is a breeze. You can use sharp scissors or a blade. It does get gummy after a while, and you may need to clean off your blade or your scissors, but it cuts very well and the ribs make it easy to size in space the thickness is fantastic and the backing paper comes off quite easily. I’ve done lots of installations with Graphics emblems you name it and this product is very easy to use and represents good value.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 30, 2026
★★★★★ 5
Good stuff !
Model: 36 SqFt(3.4 SqM), Model: 36 SqFt(3.4 SqM)
This is an excellent product. Easily moldable, cuttable with good scissors or razor knife, very sticky, works great.
This pack was enough to do all 4 doors on a crew max truck, and I went wild on the fronts. I used 9 peices on each rear door which was just enough, and the rest on the fronts. I doubled up layers and even used some on the back of the door panels. If you follow the instructions and dont go wild you might even have extra left over.
It works just like you would imagine. Without doing the entire cab there will still be road noise but this helped noise, better audio, no buzzing door panels, terrific improvement.
It is kind of heavy, so extra weight is added to truck, but that really isnt a bad thing. It is noticable but in a good way.
Get it. Use it.
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Reviewed in the United States on March 20, 2026
★★★★★ 4
Good product
Model: 36 SqFt(3.4 SqM)
Easy to roll out. Works great
Why did you pick this product vs others?:
Fair price for the amount of coverage, good quality
Works well:
Easy to install, rolls out great. Forms to contours well
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
★★★★★ 5
Great product
Model: 36 SqFt(3.4 SqM)
I used this on the doors of a Toyota Tacoma, worked as it described. Reduced the road noise significantly.. Need to buy another box for the floor and roof of the truck..
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Reviewed in the United States on May 15, 2026
★★★★★ 5
Great product - Add foam product for complete solution
Model: 36 SqFt(3.4 SqM)
Used in two cars with speaker upgrades. Easy to install but get the roller for assured adhesion.removes "tinnyness" from large metal resonators. Use with foam absorptive material for a complete system.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026
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