I have two NHT1259s each in a 90 liter cabinet that I replaced with new DIY subs in new cabinets. The old cabinets were built in 1982 while the NHTs are about a decade old. They were some of the first 12" to go down to the mid 20s, read the reviews of the NHT3.3 which used them back in the 90s. Recently with home theater use I have noticed that they overload as they get down close to 25Hz. Perhaps someone would want them as collector's items or reuse the cabinets for another driver. I've considered mating the two cabinets together so as to get a 180 liter cabinet for more modern sub driver(s). If someone is interested all they need to do is pick them up in central Minneapolis.
