philipwu

Responses from philipwu

Cable Cooking/Burnin
hi,have anyone tried using a cable cooker to burn-in audio equipment? by attaching cables to the audio component signal input & output, this would put your source or pre or power amp within the usual cable burn-in loop, then switch on your hif... 
what are the tradeoff for these cables?
hi darosenb, Thank you ,very kind of you to response even the thread is inactive for quite long. Cheers!-phil 
Too many cans with no storage!
you could try using LEGO toy bricks to construct something, i guess you would need lots of them to make good foundation. -ph 
Has anyone heard the new North American products preamp and amp?
dear ddraudt,may i ask what pre & power amp were you using before you have heard the H-Cat mark III amp and preamp together with HFC products? did you have the HFC cables connected to your earlier audio system too? hope you can relate some of ... 
Musical Fidelity A-5: Can its sound quality compete with today's top rated integrateds?
one of my audiophile friend has a MF A5cr power amp. he sent it to MF for a upgrade "fine-tuning" done by Antony Michaelson about 4yr plus ago. i would say his upgrade had made the A5cr sounded improved favorably to 3times the cost initially. some... 
Tube Basics 101: What is a rectifier tube for?
hi ibuy,it is hard to determine the exact cause. it could maybe any of the resistor in your preamp that has drifted in value. it would be best to send it back to manufacturer to check out. However, if the imbalance is near the lower volume setting... 
Cerious Technologies NEW Graphene Cables
hi ,i have a technical question regarding the Live & Neutral position in the wall outlet\plate that we use to plug our power cord into. As Bob mentioned earlier , his powercords have different conductors and the Neutral is optimized for "high ... 
Dual Differential / Balanced?
"Checkout VAC SigMKIIa SE and above or Atmasphere MP-1 if looking for transformer coupled preamps " by knghifidear Ralph, is your preamps transformer coupled? (or is it in the signal path or stages?) btw, may i ask if your preamps are designed wit... 
Cerious Technologies NEW Graphene Cables
dear Ozzy,may i ask how did Cerious cables compared to Hidiamond ? what are the sonic improvements that make you change to Cerious cables? have you encountered any sonic weakness in Cerious cables? Thanks for sharing,-phil 
Cerious Technologies NEW Graphene Cables
Hi Ozzy, i have pm you  
12AU7 for DeHavilland 50A Amplifier
yes, and Amperex 7316 is the same as 12au7\Ecc82. Very well balanced tube in audio spectrum. 
12AU7 for DeHavilland 50A Amplifier
I second bigshutterbug, i using 7316 now. others heard my system thought i had added a subwoofer. Transient is great with energy too.  
Cerious Technologies NEW Graphene Cables
Hi, been reading on this wonder technology everyones' talking about.  Has anyone did a shootout in a controlled variables condition? Or perhaps some sort of brief comparison with other brands like Wywires, vertex AQ, HFC power cord,  silent source... 
High Fidelity Cables CT-1designed by Rick Schultz
hello to HFC products users, i read an science article from the internet, it quotes that magnets loses its magnetism over time (longer for natural rare earth minerals). Even at room temperature, the atoms in the magnetic objects vibrate rapidly. O... 
High Fidelity Cables CT-1designed by Rick Schultz
hi, has anyone tried connecting their audio gears to Balanced power conditioners using HFC power cables?   i'm curious about the current flow direction in neutral and ground wires in HFC cables? Does using Balance power circuit to power your audio...