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Question: I bought the last floor model and the store didn't have the manual.  Where can I get a manual for the 420.
Document: I bought the upgraded VT-420 unit which has the same power specs as the larger and more expensive 555 model. Based on almost all positive reviews, I thought this was the perfect solution for me. I don't consider myself an audiophile, but I was really disappointed with the sound quality. It was BARELY better than my plasma tv's internal speakers. The bass from this unit is non-existent. I tried adding a nice Velodyne subwoofer to the mix, but the overall sound was still very poor.
I've been reading glowing reviews of ZVOX "sound bars" for several years and finally took the plunge last week by purchasing the model 420. I was in the market for an inexpensive way to improve my 37" Sony's poor sound on normal TV viewing, as well as giving me something of a home theater experience while watching DVD's.
My ZVOX 4004201 Audio Z-Base 420 arrived on time one week ago. My Panasonic 2010 model TC-P50G25 TV does not have an analog audio output so I connected the ZVOX using the optical digital audio cable which is included in the box. Initially I did not get any sound. However, I found that if I went to the TV&#8217;s Vierra Link menu and set the default audio output to TV it worked just fine.
I am not a &#34;techie&#34;. Purchased a smaller ZVOX for my 32&#34; inch TV in my bedroom and the sound and clarity are amazing. So I went and bought this model for my new 55&#34; inch TV. Again. The sound and clarity are amazing but the set-up was much more difficult.
Not digitally compatible with many newer TV's. Plugged it into my Sony EX440 using a toslink cable and got static. A call to Zvox and I was offered an RCA-Mini cable (RCA plugs at one end and a 3.5mm stereo mini-plug on the other) for an analog only connection. You need spring for an extra $100 and get the Model 555 for a Dolby licensed unit if you want optical/digital sound.
Bought thru Warehouse Deals. Immediately had difficulty, which Zvox tech support had no solution to correct, and were at a loss to explain. The unit is incapable of converting digital to analog signals, when coupled thru a Toslink cable to a late model Panasonic LED TV. The  resulting intermittent  'popping noises' from the speakers forced the use of an RCA connection from my Comcast cable box directly to the Zvox. This negatively impacts the ability to incorporate DVD, CD or other components into one system.
Love the sound I get from this in a quick one wire set up. I bought the &#34;refurbished&#34; ones from zvox themselves through amazon. That's where they sell anything returned because they can not be sold as new - But you still get the same warranty. It sounds great and it was very reasonable at $250 for this one and $325 for the 555. Imo it sounds as good or better than the Bose for half the cost.
Bought this based on reviews; never actually saw it in a local store. The reviews were very helpful and I'm pleased with the purchase. As others have noted, it's not a huge surround sound theater system, but it greatly improves the sound of my 40" Samsung TV.
I bought this system because 1) it's one piece 2) the description made set-up sound out-of-the-box simple 3) the system came with the digital audio connector and 4) positive reviews. I'm happy to say all 4 criteria were met! I'm amazed to get any piece of electronics and have it up and running in less than 10 minutes. The sound is great - significantly better than the speakers on my Samsung LED TV - and it makes watching TV much more enjoyable.
The 420 simply went under the TV. Things don't get easier than that, so I think a soundbar is beat here.Sound quality is fantastic. The reproduction of voices and dialogue is clear, easy to understand, and far outshines any TV's built in speakers. Also, compared to other systems I've heard with a  center channel, the 420 stands proud, as voices come clearly from the center of the soundstage.
Answer: I found one on the ZVOX oline site.