Gibraltar GAS-2X4, Amp Shield big-fat high-pass filter (0/75/150Hz) and an

high-pass filter (0/75/150Hz) and an innovative high-frequency boost (+6dB @ XHz) designed to boost the intelligibility of dialogue

Added bonus 10mm hex wrench to safely tighten the most popular (10mm) tuning machine bushings

Dual 15'' Subwoofer Line Array Element

Sync Method: IR

Gibraltar GAS-2X4, Amp Shield big-fat high-pass filter (0/75/150Hz) and anAmp Shield Isolates your guitar amp sound in the studio and controls it on stage Place these Plexiglass walls in front of your guitar amps to block the sound from hitting the audience or recording room head on 4 acrylic panels, each panel is 18 x 24 (h), connected with flexible hinges