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Input:
Question: Can I hook up an amplifier to add more power?
Document: Only one can be used though, you cannot switch between them on the fly.6. Very powerful subwoofer. I had to add a foam board under it to tone it down in my smallish apartment. There are 21 levels (-10 to +10) of adjustment possible.7. Very easy to hook up and comes with all cables needed. The optical cable looked cheap though so I used my own.8.
It has four buttons, power, volume +/- and Bluetooth. Same as the remote which additionally includes the 'mode' button (regular and voice) which supposedly clarifies dialog in the mix, haven't used it so far.Given that the thing we most use in the living room is a Bluray player, we used an optical cable (included in the box) to connect the BD player to the amplifier.
), the two speakers are not. The entire brains of the system are the Controller where your power, two speakers and audio-in cables are connected. It's a simple setup. Hook up your speakers with the cables and connect your TV with the digital optical/coaxial jacks. There is an additional Analog Audio Jack. The Bluetooth connection worked fine at twenty (20) feet in my living room.The subwoofer is a wireless sleek black box that can be placed anywhere you want in the room.
It will rattle stuff off the wall, and explosions can be felt! The "brain" amplifier box is VERY small, and fits nicely in my tv stand. It is also one of the few packages that I could find that had a digital Coax input, which is all my TV has for audio outputs as well as decode DD 5.1 signals.
Just a couple reasons why I do not like this product. I generally like Onkyo but this was bad.1- it sounds horrible using the audio hook up. the bluetooth is ok.2- there is no real standby/ off position.
It's not inexpensive, but it will add a lot of enjoyment to your home television viewing experience for years to come.
Wanting to add a bit of oomph to the sound of my big screen, and keeping it simple for my wife's needs (this is none when it comes to sound),  I purchased this Onkyo unit after reading reviews on Amazon. I appreciate good sound, but do not care for always going down in the &#34;CAVE&#34; to watch, and listen on my 7.1 projection system . Well I ended up with buyers remorse.
I placed it across the room from my TV and the front speakers. Very convenient not to have to run a cable to the sub. The sub provides great base sound to add to the overall sound mix (versus the weak TV speakers).I found the different sound modes that are available based on what you're watching on TV to be useful. I connected to the LS3100 via Bluetooth on my phone to listen to music.
What an amazing upgrade from our basic tv speakers! Having never had a home surround sound system, I don't have much to compare it to, but this thing is so cool! My husband had it up and running in no time at all and when he turned it on, we were shocked at the sound we had in our tiny living room. It sounds like a movie theater in there! We especially enjoyed the bluetooth option. I love being able to hook up ipod and rock out while cleaning.
This system has pretty good signal strength; I could go about 50 feet away & through 2 drywall walls before the signal starting breaking up.It was very easy to hook up to my TV. The directions are clear & include diagrams/drawings. If your TV has optical digital audio out you shouldn't need to run to the store before connecting your TV. It comes with a digital optical cable and speaker wires.
Answer: Kevin,I do not believe so. The system is powered through a small desk top device with a wireless sub. I fear you may "blow up" your speakers if you try adding an amplifier.  This is an expensive but great 3-piece system. I like the fact it powers off automatically when TV or computer is shut down.