ZVOX SoundBase 670 5.3-Channel Soundbar with 3 Built-In Subwoofers: Enhance your viewing experience with greater dialogue clarity, explosive bass and riveting virtual surround sound. This compact soundbar acts as a base to set up to a 70" TV on. Beyond TV, the Bluetooth-enabled soundbar can connect with your devices to stream music and Internet radio, filling any room with rich, vivid audio.
I am not well versed on technical terms and descriptions. I surfed the net looking for reviews and for the most part all said choose the pioneer over the ZVOX 670 so I did. That was a mistake. Had the Pioneer 1 day and sent it back. The next day went to Best Buy to get the ZVOX. Well this was the best thing I did. It is more money by $150.00 but is worth every dollar to spend the extra money.
I tested the Pioneer out with the movies the Matrix 1, Terminator 2 and Gladiator the sound was just ok and just seemed to be missing depth and clarity . Tried some live concerts of AC/DC and Inxs not so good. Now I did the same with the ZVOX and guess what the sound and actions scenes of the movies was exceptional very deep and clear and the concert music was even better. Just one more thing, not having a separate sub-woofer is definitely not an issue with the ZVOX. The base (3 built in subs) is more than ample.
ZVOX 670 is an outstanding product and does not disappoint.