Slide Featherweight AeroTech carbon Fiber Speaker Cabinets Lightweight, Small, Powerful Amplifiers Lightweight, Powerful Combo Amplifiers Lightweight Traditional Wood Speaker Cabinets Slide The GR Bass AeroTech range of speakers are the LIGHTEST bass guitar speaker cabinets in the world. Overall the AeroTech series of cabinets when compared to any wood cabinet on the market have: • Better Focus • Increased Richness • Sharper Detail • Wider Soundstage • Greater Punch