The Emotiva site has this still posted...
SUBWOOFERS: The Emotiva ERS-212 and ERS-112 subwoofer systems are in production, as well. The ERS-212 is a dual set, with two sealed 12 inch woofers and an external power amp. The ERS-112 is a single, sealed 12" woofer with an onboard amplifier.
Both the ERS-212 and ERS-112 feature and extensive menu that allow to tailor your low end like never before. The subs can be 'ready to go' right out of the box, custom programmed via an onscreen display, or by menu interface through your personal computer. Here's a small preview of the possibilities available with either the ERS-212 or ERS-112.
1. Multiple trigger inputs with 4 assignable options.
2. Multiple start up and shut down options.
3. Crossover can be selected in 1hz increments.
4. 3 selectable filter types: Linkweitz-Riley, Bessel, Butterworth
5. 6-24db per octave on the slope.
6. Full phase adjustment from 0-360 degrees.
7. Full alphanumeric display with programmable illumination.
8. 2 user defined EQs (full parametric).
9. Auto room correction
