ETC DN7.5-2650-5 Donut, 7.5-Inch / 190-Millimeter and 3.5-Inch / 89-Millimeter Aperture (For XDLT 26 And 50) - Silver 100712110 From the critically acclaimed M-Series

From the critically acclaimed M-Series

Additional Storage for Power Supply

1350W Power Amplifier

Physical: Color: Silver

Phase Response: 700 Hz – 17 kHz ±30°

ETC DN7.5-2650-5 Donut, 7.5-Inch / 190-Millimeter and 3.5-Inch / 89-Millimeter Aperture (For XDLT 26 And 50) - Silver 100712110 From the critically acclaimed M-SeriesETC DN7. 5 2650 5 Donut, 7. 5 Inch 190 Millimeter and 3. 5 Inch 89 Millimeter Aperture (For XDLT 26 And 50) Silver Donuts help sharpen gobo projections by reducing the diameter of the output lenses. Similar to squinting an eye, this reduction helps improve clarity of the projected gobo, however a reduction in brightness is a side effect.