Evans System Blue SST Marching Tenor Drum Head, 12 Inch

• 12" marching drum head with a 7mil and 7.5mil film combination.
• sing film combination provides enhanced attack and projection.
• Sound Shaping Technology (SST(TM)) controls resonance site the playing zone.
• Playing zones are depicted by the clear, unprinted portion of the drum head.
• Advanced hoop design prevents film pull-out.

Product Description ------------------- Evans 12" System Blue marching tenor drum head features a gradient of Sound Shaping Technology (SST) to control resonance site the playing zone. With a 7mil and 7.5mil film combination, the System Blue tenor drum head offers enhanced attack with increased durability.Evans System Blue tenor series was developed with the DCI World Championship winning corps the Blue Devils. Featuring a unique film combination and sound control technique, the System Blue series offers enhanced attack, tonal clarity and projection with increased durability and tuning stability.For over 40 years, Evans has been a pioneer of drum head manufacturing and design. Known for innovative designs such as EMAD, EC2S, and the Hydraulic series, Evans drum heads are made in the USA in a state of the art manufacturing facility. Acquired in 1996 by D’Addario and Company, the global leader in musical instrument accessories, the Evans brand is synonymous with quality and consistency. System Blue SST Marching Series Overview Evans System Blue tenor series was developed with the DCI World Championship winning corps the Blue Devils. Featuring a unique film combination and sound control technique, the System Blue series offers enhanced attack, tonal clarity and projection with increased durability and tuning stability. The revolutionary Evans Level 360 drum head technology is found in the proprietary collar design that extends the level playing surface of the drum head 360 degrees around the drum. This vertically enhanced collar design ensures balanced contact with the critical bearing edge of the drum shell. From the Manufacturer --------------------- ---------------------------------------- System Blue SST Marching Series Overview ---------------------------------------- Evans System Blue tenor series was developed with the DCI World Championship winning corps the Blue Devils. Featuring a unique film combination and sound control technique, the System Blue series offers enhanced attack, tonal clarity and projection with increased durability and tuning stability. The revolutionary Evans Level 360 drum head technology is found in the proprietary collar design that extends the level playing surface of the drum head 360 degrees around the drum. This vertically enhanced collar design ensures balanced contact with the critical bearing edge of the drum shell, resulting in: • Ease of fit • Ease of tuning • Extended tuning range and quality of sound Available on all Evans 6 – 20 inch Batter and Resonant Drum set, Snare Side, Concert and Marching Tenor heads. Evans Level 360 technology solves the age-old dilemma of traditional synthetic heads consistently not fitting a variety of drum shells without using force that chokes the responsiveness of the head and the drum’s performance. ----------------------- The Level 360 Blueprint ----------------------- The benefits provided by Evans Level 360 technology stem from a groundbreaking collar design: Steeper Collar: Extends the level plane of the drum head to ensure balanced contact with the critical bearing edge of the drum shell. Roll-over Hoop: Provides strength and stability where the film meets the hoop, for greater durability without diminishing performance. Balanced Contact: For ease of tuning and enhanced quality of sound. Greater Tonal Range: Wider tuning options result in higher levels of responsivness and resonance, giving you the confidence to tune your drums high or low.