I have bose acoustimass 10 connected. They have been connected for 3 years. I went on vacation for 3 weeks and when I got back I realized my receiver was still on. I left it on during my vacation. About a week later when I turned the system on I realized there was no sound coming from the front left and right main speakers. Could something inside the receiver have burned out?
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Re: no sound from main left and right speakers
No, the yamaha system would shut down if the amplifiers had a problem. I would check the bose system, try directly hooking the speakers to the mains in stead of thru the bose system if you can. the easy way to check the amps is to plug in a set of head phone in they are directly tied to the mains.
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Ok, have you tryed to unplug all of the wires from the sub, including the power wire from the wall. Install of the speaker wires to the sub, and plug back in the sub. Also what are the numbers on the speakers and the sub.
If you have the money to plunk down for a Bose Acoustimass home theater speaker system, I'm sure you will be quite pleased. Of course, as you indicated, appropriate placement of the speakers is important. Still, I'm sure you will find that a properly placed Bose Acoustimass speaker system will fill your room with high quality sound, substantially better than Onkyo's stock speakers placed equally well.
I own a Technics home theater system, which I initially purchased to use in my family room. Yet, when I listened to a Bose Lifestyle system (powered by Bose Acoustimass speakers), I could have nothing less. The Bose system went in the family room, where everyone could enjoy it. I put the Technics system in the bedroom, where it is rarely used.
Clarify, did it ever work for you? Were both receivers used properly configured for the subwoofer? Did you also test the other speaker moduels running off the subwooferto see if they work?
Speaker Receiver setting
• Left and right LARGE
• Center LARGE
• Left and right surround LARGE
• Center surround* LARGE
• LFE/Subwoofer ON
With an Acoustimass 16 Series II system or upgraded Acoustimass 15 Series IlI system only.
First of all you should never indicate speakers as Large unless they can produce below 20Hz (which is very low), otherwise always set your speakers to Small.
Second, did you also indicate in teh setupmenu that you have a subwoofer? Because if all speakers are set to Large some receivers will omit a subwoofer because Large indicates the speakers can reproduce all sounds even below 20Hz.
So walk through your setup menu, say YES when the sub (SFW) is asked for and that should do the trick.
Well,i can tell you are not very focus,cause you posted Denon AVR-2807 with Bose AC 15 problem,but under your details,you put down AVR-5807! First of all,it is so unfortunate that you are NOT able to gain and experience to true ability in sound for this wonderful receiver when you are using a dual tweeters speakers and expect to have good sound separation as a TWO WAY speakers(a tweeter and a midrange-for true high frequency and mid frequency sound separation.) Secondly,you have defeated the audio configuration of the Denon AVR-2807,since all your speakers are control BY the Bose subwoofer. Now,i could show you a way to hook this up,and it doesn't matter how you connect them, they are the "bicycle tires" installed with a "Porche"engine if you know what i mean. If you want a good recommendation for your "beast",i will more than happy to show you the way! Cheers, solutiondoct
Go into the menu settings by pressing "Receiver" --> "6-Video" --> "HDMI Audio" select "Amp," not "Amp+TV"
Yeah, it makes total sense to have a very important audio setting in the video menu.