Each of. these rugged amplifiers delivers serious clean and distorted sounds through premium 12". Crate Custom speakers (one in the GX-120, two in the GX-212+). Channel selection and. Crate's Exclusive Shape circuit are controllable by use of a two-button footswitch. An. Crate GTX30. Published on 09/29/11 at 13:59. Crate has been known for their very inexpensive and extremely cheap instruments and amplifiers. This is a very cheap amplifier I has a load of the effects and modeling amplifiers built into it. This is basically the same thing is any other line 6 amplifier that has modeling technology and a solid List of the products from manufacturer Crate. This information allows us to show you personalized advertisements thanks to which Audiofanzine is financed. The GTX212 is a true three channel amp. The Solo Channel features Gain, Shape and Level; the Overdrive Channel features Gain, 3 band EQ and Level and the Clean Channel features Volume and three Download Crate gxt 100 dual triode manual lawn: Read Online Crate gxt 100 dual triode manual lawn: crate gxt 100 manual crate gxt 100 head This was a Bedroom Queen. 40-50hrs low volume usage. I'm the 2nd owner. Has 2x12 Celestion V12-80 Silver Series Spkrs. 2 channels, with selectable OD voicings, and 3band EQ on each. FX loop, and Spring reverb.