Audio Pro Sub B1.39 Owner's manual

Extreme low bass
GERMANY: Heimkino, no 3, 1999
“The B1.39 distinguished itself by its exemplary bass characteristics.”
“Deep and clean, the Audio Pro B1.39 gave us a great surprise, first
in the measuring lab and later on in the listening room. Although it is
priced in the lower price range of the subwoofers tested, it scored
top among the candidates, with the deepest reaching bass repro-
duction.”
“The extreme low bass shows the desirable weight, and in the mid
bass range it made an explosive, tight and bodily presence felt... The
B1.39 offers outstanding price/performance relationship.”
Sound: VERY GOOD
Build quality: VERY GOOD
Value for money: OUTSTANDING