MWW-1/WW-1 is a classic wah-wah effect enabling the setting of the tones and with new comfortable switching mode. Four switches of the tone parameters will let you match the tone to your needs. MWW-1/WW-1 sounds excellent with clean, crunch and with high overdrive tones as well. MWW-1/WW-1 will sound clean and deep on the clean tones because it doesn’t get distorted even by the signal from the humbucker. On the gain tones MWW-1/WW-1 won’t cause “choking” the tone because of the possibility to reduce the “quality factor of the resonance circuit” and the deepness of the wah-wah functionality. 
Basses’ switch will be helpful to let the guitar sound with a wah-wah with full band (without bass attenuation). VOLUME switch enables to adjust the level of output signal when the wah-wah is active. 

MWW-1/WW-1 posses two switching modes: traditional (with the switch located in front of the pedal) and (automatic mode with the sensor of placing the leg on the pedal). Due to that, the switching OFF and ON of the wah-wah is far more faster and more comfortable what gives new creative capabilities. Photo element instead of potentiometer makes the using of wah-wah more easy and enlarges the effect reliability.

Review by Musiker-Board

Product Page

Manual

Demo by Kuba Pilszek

MWW-1

Dual Reverb DR-3 is an analog-digital stompbox which adds some deepness and space to your guitar tone. DR-3 makes you feel like playing in the real room with many reverberations. You can switch between two sets (A and B) of the reverb time and intensity. The MAX ANALOG technology and the optical true bypass assure the best sound quality and smooth ON/OFF switching (sustaining previously played tones).

DR-3 is constructed according to mostly used by guitarists parameters. There were chosen in it the adequate ranges of reverb time and intensity.

Review by guitarworld.de

Demo by The Great Refret

Review by Gitarrenbu.de

Demo by Marc Eric

DR-3

True Bypass Wah-Pad (TBWP) is a full analog device that makes the use of wah-wah type effects more comfortable. Using a traditional wah-wah effect requires switching it ON and OFF, which forces the player to perform an additional operation during which playing is not possible. The wah-pad eliminates this operation.

 Since now enough is to place a foot on a wah-wah effect – to switch it on and remove a foot – to switch it off (not important is position the wah-wah effect pedal is left). To bypass wah-wah effect the wah-pad enables straight wiring from the effect input jack through the wah-pad switch to the effect output jack, with no connection to the wah-wah effect circuit (True Bypass). So using it eliminates any influence of the wah-wah effect onto a guitar tone when the wah-wah effect is not used.

Review by Ade Phazy

Demo by BenRandalGuitar

Official Product Video

Wah-Pad

The G-Lab GLA-TCH-1 is a classic chorus effect pedal featuring G-Lab’s Max Analog technology, which achieves a clear and deep chorus effect on electric guitar and bass. This dual-effect design houses a 24-bit DSP processor with a discrete analog signal path and control, resulting in a very low-noise, low-distortion sound.

Demo by accordoTV

Demo by griffbrett0205

Official Website

Review by Premier Guitar

TCH-1

A REBEL Booster analogue stompbox that retains the space of sound. Adrenaline Booster has earned its name. It bumps the band exactly where an adrenalin boost is needed. With its three potentiometers, you can adjust it to every genre. 

Everything is safely enclosed in a powder-coated metal housing with a legendary footswitch you can find in other g-lab’s products, which ensures excellent results on the demanding scene over the years. 

Demo by TheGuitarGeek

Demo by EytschPi42