michael chuaMarch 12, 2018HIFI DRIVERSDayton, Midwoofer, RS180P Dayton RS180P-8 Frequency Response Dayton RS180P-8 Measured Frequency Response RS180P-8 Frequency Response. Baffle Width=8.5″, Box=13L BR, Mic on axis, no smoothing, Impulse Window=5ms. Download ZIP RS180P8_FRD RS180P8_ZMA Thiele & Small Parameters Thiele & Small Parameters (before Break-in) Ported Box=15 liters • Fb=55Hz (Manufacturer’s T/S) Ported Box=15 liters • Fb=55Hz (DATS T/S) Ported Box=20 liters • Fb=53Hz (Manufacturer’s T/S) Ported Box=20 liters • Fb=53Hz (DATS T/S) Updated on Oct 30, 2023