Power Usage: Power usage of 4mA Weight: It weighs around 0.40 lb Amplifier: There is at least one model of amplifier that had a torsion bar to adjust the tightness of the speaker baffle! Inspired By: The Catalinbread SFT is an AMPEG-inspired foundation overdrive that bridges the 'Get Yer Ya-Ya's Out (Stones) and the Desert Sound (Stoner) eras Design Inspiration: From a design standpoint, it is more inspired from the HiFi world than from guitarists as evidenced by their tube complements, gain stages without cathode capacitors and implementation of the Baxandall tone controls