2:01 VOX In The Studio: Freddy DeMarco demos the Flat 4 Boost Pedal 11:12 Vox Flat 4 Boost- o melhor overdrive e boost, do qual você nunca ouviu falar… 4:28 VOX Tone Garage Flat 4 Boost effektpedál 8:47 Blammo! Electronics: UTILITY BOOST Flat Boost / Buffer / Notch Filter 1:56 Vox Flat 4 Boost Pedal Demo - Sweetwater at Summer NAMM 2013 2:33 Vox Flat 4 Boost – Real 12AX7 Tube Saturation (KISS “Forever” Tone Test) 3:56 VOX Flat 4 Boost - ブースター12機種試奏企画レスポール編