or Connect
Head-Fi.org › raoultrifan's profile

raoultrifan

Location:

Iasi, Romania

Forum Post Count:

302

Join Date:

12/30/13

Last Online:

4 hours, 8 minutes ago

About Me:

Computer Engineer, passionate about Hi-Fi and music.

Interests (Hobbies, favorite activities, etc.):

Hi-Fi, electronics, IT gadgets, computers, movies.

What I do for a living:

Computer Engineer

Headphone Inventory

- AKG K550 [Balanced with CMK ROAD 250 & Amphenol 4-pin XLR]
- AKG K701 [Balanced with CMK ROAD 250 & Amphenol 4-pin XLR]
- Apple Beats Solo2
- Beyerdynamic DT880/600 [Balanced with CMK ROAD 250 & Amphenol 4-pin XLR]
- Grado SR60i/L-Cush
- SONY MDR XB600
- Technics RP-HT300

Headphone Amp Inventory

- ASUS Essence One MKii MUSES (DIY Muses edition, G.O.S.S. metal shield around the transformer + EMI/RFI filter + linear PSU upgraded)
- O2 DIY (LME49270+NJM4556, 3.5mm & 6.3mm jacks, front & back power plug, jack + RCA + input source switch, additional bypassing with WIMA MKP + tantalums)
- DIY with LME49720+BUF634 (based on reference TI test-board schematic)
- Matrix M-Stage HPA-3B (G.O.S.S. metal shield around the transformer + EMI/RFI filter, JB JFX Premium input caps, bigger heatsinks, additional bypassing with WIMA MKP + tantalums)

Source Inventory

- ASUS Essence One MKii MUSES (DIY Muses edition, G.O.S.S. metal shield around the transformer + EMI/RFI filter + linear PSU upgraded)
- ODAC XL
- ASUS U7
- Cowon iAudio7

Cable Inventory

- [20 AWG] CORDIAL CMK ROAD 250 interconnects
- [20 AWG] CORDIAL CMK ROAD 250 balanced cable for headphones (PVC outer sheet stripped an replaced by mash sleeving)

Power-Related Components

- Regular EMI/RFI (NetzFilter) + surge protector power stripper.

Audio-Related Tweaks

- DIY tweaks (OPAMP rolling, improve PSU ripple & noise etc.)

Gear-Fi (Favorite Non-Audio Gear & Gadgets)

- PicoScope 2204A

raoultrifan's Recent Activity

settings
(Uncheck the summary view to see ALL the gory details!) (Check the summary view to simplify the activity feed.)
Asus Essence One Headphone Amp/DAC (CeBIT 2011)
raoultrifan posted in this thread in Computer Audio Today at 12:54 am | 3318 replies | 419311 views
Introducing the Matrix M-Stage HPA-3U and HPA-3B, review to follow!
raoultrifan posted in this thread in Headphone Amps (full-size) Yesterday at 3:16 am | 166 replies | 19784 views
O2 AMP + ODAC
raoultrifan posted in this thread in Headphone Amps (full-size) 6/28/16 at 4:52am | 5108 replies | 496831 views
Supreme Sound (Burson) Audio Lycan Headamp
raoultrifan posted in this thread in Headphone Amps (full-size) 5/9/16 at 7:49pm | 162 replies | 11254 views
AKG K550 MKII?
raoultrifan posted in this thread in Introductions, Help and Recommendations 4/12/16 at 12:51am | 27 replies | 16673 views
GUSTARD H10 High-current Discrete Class A output Stage Headphone Amplifier
raoultrifan posted in this thread in Headphone Amps (full-size) 3/24/16 at 12:59pm | 5087 replies | 375544 views
Asus Xonar U7 DAC/AMP Impressions Thread
raoultrifan posted in this thread in Computer Audio 3/5/16 at 5:24am | 600 replies | 213320 views
Audeze Deckard - class A amp, USB DAC
raoultrifan posted in this thread in Headphone Amps (full-size) 3/1/16 at 12:27pm | 336 replies | 67614 views
Burson Supreme Sound Audio V5-OPA-D,V5-OPA-S Review
raoultrifan posted in this thread in DIY (Do-It-Yourself) Discussions 2/29/16 at 9:18pm | 112 replies | 18939 views

 

raoultrifan’s Photos

Avatars
1 photo
28 views
Latest upload: Dec 30, 2013

raoultrifan’s Embedded Photos

raoultrifan's photos in AKG K550 MKII?
2 photos
51 views
Latest upload: Jan 7, 2016
raoultrifan's photos in Asus Essence One MKII / MKII MUSES Edition
1 photo
38 views
Latest upload: Aug 18, 2015
raoultrifan's photos in Introducing the Matrix M-Stage HPA-3U and HPA-3B, review to follow!
41 photos
726 views
Latest upload: Mar 28, 2016
raoultrifan's photos in Audeze Deckard - class A amp, USB DAC
2 photos
68 views
Latest upload: Dec 14, 2015
raoultrifan's photos in O2 AMP + ODAC
16 photos
352 views
Latest upload: Feb 28, 2016

raoultrifan's Lists

0 Lists
No lists.

Head-Fi.org › raoultrifan's profile