The Performance II is a twoply head manufactured with AquariansVacuum Tuned processthat eliminates air bubbles and wrinkles between the plies The two clear 7mil plies are glued and sealed only at the edges and tame unwanted overtones while focusing on the low frequenciesThese heads are designed for loose tuning and deliver that low fat punchy tomtom sound that was a big part of classic rock and roll records Frequency control that adds focused power is built right into this head The PFII is a great head to use to upgrade and immediately improve the sound of lowpriced kits2Plies of Clear 7mil filmLow fat Frequency response with controlMade for loose tuning
