michael chuaAugust 19, 2017Drivers Thiele & Small830869, HDS, Nomex, Peerless, Thiele&Small, Woofer Manufacturer’s Frequency Response Plot Peerless 830869 Frequency Response Baffle Width=10.5″ | Nearfield below 500Hz Manufacturer’s Thiele & Small Parameters Peerless 830869 Thiele & Small Ported Box=18 liters • Fb=55Hz Sealed Box=20 liters. F3=65Hz, Q=0.70 Bandpass Box=25 liters. F3=45Hz-125Hz Updated on Feb 6, 2023