Hey. I went to Audio Demensions, the audio department inside of the great indoors (
www.thegreatindoors.com) and saw the headphones for $250. I then went to Tweeter Home Entertainment and told them the advertised price, they said they could not beat or even meet that price. I went to another Tweeter Home Entertainment, they said that they would not only meet it, but beat it by $25. So I got them for $250, then -$25, plus another -$50 from Sennheiser's website (offer is over now) so I really only paid... $250-25-50=175! So yeah, I only paid $175 for my Sennheiser HD600's with an MSRP of $450, that is $275 off the retail price, which is 62% off the retail price. What a deal eh?!
Now I am building a CMoy amp and having some issues...
1. I got the wrong capacitors
2. I forgot the potentiometer
3. It say it is a one channel amp... but i want stereo... am I just messed up the head?
4. I have no clue if I got the right OPAMP, I got the TL082 Dual Bifet OPAMP from Radio Shack (Part# 276-1715)
5. Some other minor things.
I know that this is not the best amp, but i really don't even need one, and I just wanted something to do, hence why I did not care to get super quality parts, just the best Radio Shack sells.
This is the amp I am building
http://headwize.com/projects/cmoy2_prj.htm
Here is what I have
271-309A::50 Peice Metal Film Resistor Assortment
274-246A:
2) For stereo input and stereo output
276-1715:
2) TL082 Dual BIFET OPAMP
272-802::::20 Assorted Electrolytic Capacitors
276-149A::General Purpose Component PC Board
278-1223::18AWG electrical wire
276-2400::5x5 inch Antistatic Conductive Foam
275-624A::MicroMini Toggle Switch
276-309::::5mm Wide Angle Red LED (1.7V-20mA-800mcd)
276-079:::
5) Snap-in Panel Mount LED Holders
Some Solder
A 9V Battery
A 9V Battery connector
Altoid (Cinnamon Flavor) Tin
Total was more than expected, $33.31.
So, what did I mess up?
I know I should have gotten the 276-310 LED, but they were out, this was the lowest powered one they had, and is clear which is nice, and i don't care if it is not super bright. Longer battery
Any help would be great.