Hi Folks,
Have 3 superb reviews coming over the next week - here is one in Polish and the next two will be English.
Hi Folks,
Have 3 superb reviews coming over the next week - here is one in Polish and the next two will be English.
I have the HD800 and it sounds fantastic with the BHA-1. That being said, I prefer listening to the HD-800 with the WA-22 a little. I do use my HD-800 balanced with a Cardas copper cable. I have also listened to it single ended with the stock cable, and find that it is a bit harsher in the top end like people say. I am not sure whether this has more to do with the silver plated copper cable or the single end part. I did order some silver wire (Neotech & Mundorf) off of ebay to build some more cables with to determine whether silver sounds good with the HD800 or if it doesn't make any difference at all (which is my baseline bias, but I am going to remain open minded about it). My suspicion is that the difference has more to do with the balanced output than the actual wire.
With my HE-6, the difference between the balanced and SE is more dramatic using the same cable with or w/o 1/4" adaptor.
It by no means sounds bad with the stock cable and 1/4" adaptor. But when you do a comparison, the balanced definitely makes a noticeable improvement. I think the reason people say the SE sounds "bad" is because they are comparing it to the balanced. IMHO, a better way to say it is the 1/4" sounds "good", the balanced sounds "better".
All of the above is based upon using a balanced source. I am not sure how using a non-balanced source would affect it. If you look at what Bruno Putzey's has to say though, even if you are using a balanced source, you can get most of the benefit of the balanced input by using a RCA-XLR cable converter. Again, I haven't tried that and don't plan to, as I have noted a significant improvement between balanced and unbalanced on everything I have compared side by side.
You can easily change the stock cable to balanced if you want for about $8 by taking off the stock 1/4" TRS plug and putting a 4 pin balanced XLR on it.
My guess is that those aren't HD800 fans to begin with, and might be sensitive to the HD800's piercing way of presentation.. ( I couldnt live with the HD800 ). Since it is a balanced amp, there must be some sort of conversion to make the SE output - maybe that conversion is extra bad with the HD800 specifically, or maybe the HD800 is more sensitive to crosstalk tor whatever , maybe it is a cable issue (??) - but I am not the person to ask neither advanced questions on amp topology nor the issues of "balanced" headphones - actually I find balanced audio annoying, just makes life more complicated.
I did, however, enjoy the HD650 immensly single ended with the BHA-1. So much, in fact, I thought I'd might buy it just for the HD650 - single ended :P
Really? I did not enjoy the HD650's I owned going through single ended at all. I found it to be better with my 4 pin cable, but it was also a better cable.
I also do not enjoy the HD650 that much, but do love the BHA-1
I didn't try it with 4 pin cable. I am a HD650 fanboy, though. If it sounds even better with 4 pin: Terrific!
Do you use the HE-6 with the BHA? It's very counter.intuitive, since the BHA is rated that low in wattage..
There is a reason old HD650 fans are now LCD-2 fans...

I didn't get enough time with it to make any comments about the sound. I hope to get one to review and compare to my reference Lehmann Audio Black Cube Linear.

Even worse..

My guess is that those aren't HD800 fans to begin with, and might be sensitive to the HD800's piercing way of presentation.. ( I couldnt live with the HD800 ). Since it is a balanced amp, there must be some sort of conversion to make the SE output - maybe that conversion is extra bad with the HD800 specifically, or maybe the HD800 is more sensitive to crosstalk tor whatever , maybe it is a cable issue (??) - but I am not the person to ask neither advanced questions on amp topology nor the issues of "balanced" headphones - actually I find balanced audio annoying, just makes life more complicated.
I did, however, enjoy the HD650 immensly single ended with the BHA-1. So much, in fact, I thought I'd might buy it just for the HD650 - single ended :P
The SE output is simply one half of the balanced output.
The BHA- 1 is designed to drive headphones either SE or balanced witout any special tricks or compromise.
Got this right off the schematic.
If people prefer this amp with balanced output, what can I say? They like what they like! ![]()
BTW, the manual states that this amp outputs 6 Watts per channel into 32 Ohms.