ScanSpeak Revelator 26W/8867T 10" Woofer Black Aluminum Cone

ScanSpeak Revelator 26W/8867T 10" Black Aluminum Cone Woofer- 260mm- 8 ohm

Spec Sheet PDF

Low Q makes this a good choice for a 2 to 3 cf3 vented box, see below.

The Revelator woofers and subwoofers features very rigid cones in paper or aluminium that operates as a piston over a wide frequency range, in combination with Scan-Speaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it results in very low distortion and a smooth and well behaved frequency response as well as perfect transient reproduction.

Aluminum is a good material for subwoofer cones, very stiff and light. These cones reduce distortion and also help cool the voice coil, by conducting heat away from the coil. This woofer has a low loss suspension for increased bass response and the SD-1 motor system for less intermodulation distortion. Very rigid cast frame, large windows.

26W-8867T + 12MU-8731T + R3004-6620 3way Passive Crossover Design

Madisound recommends: a 2.3 cubic foot enclosure with a 3" diameter vent by 11" long, the F3 would be about 29Hz.