The first L8400P filled the room nicely and supported the already powerful L890s
Lawrence Dickinson "LJD", Amazon
13 May 2015
Summary: I bought this L8400P to add a second subwoofer after we moved into a larger place. I also have L890s towers and an LC1 center. The first L8400P filled the room nicely and supported the already powerful L890s, but adding a second one has transformed the experience.
Summary: Good clean, tight bass. Very powerful without being overwhelming. But if you are looking for mind blowing loud that rattles the walls and makes everything sound boomy, it might not be the one for you. You might want to go with a ported sub.
Summary: This sub sounds great. I use it basically for music and it provides clear bass, that is not muddy or washed out. It is a perfect match to my JBL L890 speakers. The enclosure is compact, and the sub was easily concealed under an end table.
Summary: Very powerful for its compact size. I was quite surprised. I was worried about the chirping thing but mine doesn't do that. It definitely does power down too often when you are watching TV without much bass in it, though. Wish it didn't do that. That's my only (small) complaint.
Summary: Kudos to Amazon for their customer service but at the same time it shouldn't have happened. The first sub I received was clearly a repackaged return (still had the old shipping label) and was blown with a rattle to it.