huangyong 0 Report post Posted November 5, 2003 this one is nice, customize for AKG 501. http://www.erji.net/dispbbs.asp?boardID=6&ID=25185 ....TUBE........... cheap also, HKD $1000... Share this post Link to post Share on other sites
lszomb 0 Report post Posted November 5, 2003 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. Share this post Link to post Share on other sites
lszomb 0 Report post Posted November 6, 2003 (edited) 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 Share this post Link to post Share on other sites
N@Z 0 Report post Posted November 6, 2003 This is the quality of a DIY amp?! Sheesh the manufacturers really have to work hard! Share this post Link to post Share on other sites