raoultrifan Send PM

Occupation:

Computer Engineer

Interests:

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

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 + BURSON SS V5 in LPF and VAS, G.O.S.S. metal shield around the transformer + EMI/RFI filter + linear PSU upgraded)
- O2 DIY (BURSON SS V5 + 2xNJM4556, 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 (BURSON SS V5, 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 + BURSON SS V5 in LPF and VAS, G.O.S.S. metal shield around the transformer + EMI/RFI filter + linear PSU upgraded)
- ROLAND Mobile UA-M10
- 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:

- PicoScope 2204A