EuLeit Audio Studio ULTIMA-Pre & headphone amp EU-01 v1.1

Now has a version EU-01 MKII   v2.1 & v2.2!

Mr.H's DIY Hi-End150W Integrated Audio Amplifier with EU-01_MKII  Module

( @Taipei County 2010/04/25)

Mr.H's DIY Hi-End  Audio Pre-Amplifier with R-2R Volume Attenuators  

( @Taipei County 2010/05/02)

You can download some nice schematics and their BOMs.

@Downlods

       vs        

2006 EU-01 v1.1                                                               2010   EU-01_MKII v2.2

Test reports from (1) a normal 3.5 mm phone jack line to lime (2)EU-01 MKII v2.2 (3)EU-01 V1.1.

All use Sound Blaster SB X-Fi sound card, RMAA5.5 Audio Test software and my old Compaq PC. 

RMAA5.5 Test Result

RMAA5.5 Test EU-01_MKII

Other test comparison reports kick Here!

2010/05/04 updated