tkam

I'd try disconnecting the cable box and see if that helps at all.

What else do you have connected to the receiver?

Ok it's final my hum issue is solved!!!!!! Turned out to be a combination of the cable and the ps3. With the cable box disconnected from the tv and the ps3 using a cheater plug it's now dead quiet. Until I figure out a way to solve the cable issue I'll just have to remember to disconnect it from the TV anytime I want to watch a movie or game. Not a big deal.

Well I've done some testing and it looks like my ps3 might be the culprit. Time to try a cheater plug on it.

Ok so there is still a little bit of hum there, I'm going to try disconnecting everything and see what happens.

Well I think I figured it out tonight. Still have to test out a few more components to make sure they weren't adding anything to it but seems to be related to my cable box after all. Either the Jensen VRD-1FF catv isolator doesn't work for shit or there's an issue with the hdmi out on the cable box.

No flu here but I did have a nasty cold for about a week or so.

I took a look at the archive functionality thinking maybe there was an option to add a "view as single page" type of thing. But yeah no luck there. I'll keep an eye out for any mods/hacks I'm sure someone else must have thought about this before.

The fact that it didn't happen in the first 6-8 months of owning it leads to me disagree with your assumption.

Will they suck more or less than the ed. 9?

Thanks for the tips Pete, I've actually tried both shielded and unshielded cables so I don't think thats it. Also I've tried the Denon directly to the D-Sonic and the hum is still there so that rules out the modwright being part of the problem. I've found a few posts over at avs complaining about the same thing with the 4308ci so I'm beginning to think it's a problem stricly with the pre-outs. Might end up having to send it in for repair and hope for the best. This weekend I'm planning to run the speakers directly to the speaker outs on the denon that way I can see if it's just the pre-outs or a more serious issue.

One of the downsides of the ice power based amps is that they have a pretty low input impedance. So for tube pre-amps using 6sn7 or 12ax7 families of tubes can struggle to drive them properly. Your fine with the modwright though it has no problems driving loads that low.

Mike, what pre-amp are you using?

Could you take some close-up internal shots of one of the amp boards?

Not sure really, but I have the 3-channel version now anyways .

deepak, are you sure it's not just their retarded "speed boost" feature that essentially gives you a higher rate for like the first 50megs or so of a download/upload?

If I leave the reciever off and switch the pre-amp into ht bypass there is no hum. Disconnecting the reciever from the pre also results in no hum. I've tried having them both plugged into the same strip and different strip resulting in no change. I acually have sockets on two seperate circuits right by the speaker rig I've tried them both on the same circuit and on seperate ones doesn't help.

Ok let me explain how my speaker rig is currently setup. I have the APL 3910 and the Modwright 9100ES going into the two of the inputs on the Modwright SWL 9.0SE. The modwright pre's outputs are connected to the D-Sonic power amp. Now on to where the problem(s) come into play. I also have my denon 4308ci recievers front channel pre-outs connected to the HT Bypass input on the Modwright pre. The ht bypass input essentially ignores the volume control on the modwright allowing the volume to be controlled by only the reciever. When I have the reciever on (and the ht bypass input on the modwright pre selected) I have a pretty nasty ground loop hum. The hum is not there if the reciever is off or I'm using one of the other sources hooked up to the modwright pre. So it has to be related to the reciever in someway. Initially I thought it was caused by my cable tv not being grounded correctly but I have addressed that issue and can rule it out as being the cause. The denon reciever doesn't use a grounded plug so theres no oppourtunity to try a cheater plug. At this point I'm running out of ideas. I'm tempted to try sticking one of these in-line between the pre-outs in the reciever and the ht bypass input on the pre-amp.

Makes sense actually since the Denon's are converting sacd's dsd to pcm and dvd-a is native pcm...

DVD-A is quite dead it's not something I'd call all that important and yeah the PS3 (some versions at least) can do SACD and Blu-ray for a whole lot less than 6k .

Happy Thanksgiving everyone!

If nothing else the Classe certainly looks the part.

It's not still under warranty? That blows.

I really like the 750W corsair supply I bought a few months back and it has 4x8-pin pci-e connectors. I've also had good luck with the thermaltake toughpower series supplies.

It's not just the tanking economy that'll help drop prices, the recent judgement/settlement in the LCD price fixing scandal should help drop prices even further.