Want to know the DIY headphone-amp of China? here!

[huangyong 0]

this one is nice, customize for AKG 501.

 

http://www.erji.net/dispbbs.asp?boardID=6&ID=25185

 

....TUBE...........

 

cheap also, HKD $1000...

[lszomb 0]

In fact, the prices of all the DIY amps are below HK $1000.

For AKG 501 there are two kinds of TUBE amps, another one is:

 

http://www.erji.net/dispbbs.asp?boardID=120&ID=19350

 

you also can choose other transistor or combination DIY headphone amps.

 

[lszomb 0]

It seems that the picture could not impassion you

If you want to know any details about the DIY amps please point out.

Today, i will introduce another one: WXPH-11 and 11J

the 11 is the battery version and the 11J is the AC version.

OK the appearance:

 

the inside of the battery version 11:

 

the inside of the AC version 11J:

 

inside view:

 

 

Techn. Data :

 

output :

0.5W/600Ω

1W/300Ω

2.4W/120Ω

5.7W/50Ω

 

SNR: >92db

 

Frequency response: 10—50k

 

price: HK $ 650 (so a low price

 

The battery version fits for the headphones with the impedance 50-300Ω

and the AC version fits for the headphones with the impedance 50-600Ω

this amp is made using dispersed components and no opas are used.

Edited November 6, 2003 by lszomb

[N@Z 0]

This is the quality of a DIY amp?! Sheesh the manufacturers really have to work hard!