Monday, January 21, 2013
New Headphone Amp The new amp arrived today. I changed the jumpers inside it for a 12AU7 tube, and found an old RCA cleartop to use. I readjusted
the bias for each channel. While doing this I found the manual to be wrong about which pot controls each channel. I though
it was goofy when I first looked at it, and it was. The initial listening tests have already convinced me that I won't regret
buying this amp. The bass is much tighter than before, and the mids are to die for. I wonder why it took me so long to do
this?
7:44 pm cst
Saturday, January 19, 2013
Headphone AmpI've ordered myself a headphone amp. The model is a Trends PA-10. It comes
with a 6n11 Chinese tube, but I can change that to an RCA 12AU7 by setting some jumpers. The list price is $225, but
I paid $135. It should arrive Monday, the 21st. I will look at the input and output caps to the tube, and see if I should
replace them with better ones. I also wonder about the volume control pot. Oh well, the new phones sound very good, and this
should make them even better.
5:38 am cst
Saturday, January 12, 2013
New HeadphonesNew headphones arrived yesterday. They are the Audio Technica ATH-AD700
model. They are listed on Stereophile's "B" list. The price was good so I decided to upgrade. I don't use phones
much except with my computer. These are the best sounding pair I've ever owned and also the most comfortable. The music really
opens up up and has greater impact than before. I'm very happy with them.
10:32 pm cst
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