Search found 2425 matches

by Gilbert Y
Mon Oct 17, 2016 10:11 am
Forum: Blue Circle & Audio related Stuff
Topic: BC 2K4sh pictures
Replies: 10
Views: 4575

BC 2K4sh pictures

by Gilbert Y
Fri Aug 19, 2016 8:18 am
Forum: Blue Circle & Audio related Stuff
Topic: Congrats to Gilbert and Blue Circle Audio 28 years
Replies: 9
Views: 4017

nikki wrote:Geez, has it really been 28 years? Congratulations Gilbert, that is an incredible achievement!
But I don't feel like I have achieved anything. Still need to work harder to go farther. Life's kind of sucks that way, isn't it? :lol: :)
by Gilbert Y
Tue Aug 16, 2016 9:50 pm
Forum: Blue Circle & Audio related Stuff
Topic: The ULIMATE Power Conditioner
Replies: 2
Views: 2151

We have our own transformer on a pole. It is good to sort of isolate from the grid. However, unless that transformer is ONLY for the audio system, any appliances, computers, switching power supplies, LED and CFL lighting in the house are all going to inject noise into the ac powerline within the hou...
by Gilbert Y
Mon Aug 15, 2016 8:06 pm
Forum: Blue Circle & Audio related Stuff
Topic: Floating ground with sillycone filter or BC86 MK3
Replies: 1
Views: 1726

AudioJunkie

You will not lose any performance by floating the ground of a Sillycone filter or a BC86MK3. The Ground pin is only for connecting the chassis to earth ground. All the filter networks are connect between live and neutral.

G
by Gilbert Y
Fri Aug 12, 2016 7:30 am
Forum: Blue Circle & Audio related Stuff
Topic: Congrats to Gilbert and Blue Circle Audio 28 years
Replies: 9
Views: 4017

Thank you guys. I didn't know this year was 28th years of Blue Circle. I think three years ago someone sent me those gold and red sticker 25th year promotion. Nobody remind me of my old age until a few days ago Linked IN sent me an e-mail about anniversary and I thought it was because I re-open my L...
by Gilbert Y
Sat Aug 06, 2016 7:58 am
Forum: Blue Circle & Audio related Stuff
Topic: Puckin' A, dude
Replies: 2
Views: 2109

Glad someone has finally proven my theory is correct. Or at least say it out loud. 8)
by Gilbert Y
Thu Aug 04, 2016 10:53 am
Forum: Blue Circle & Audio related Stuff
Topic: RPD15 customer "review", "feedback" or &
Replies: 1
Views: 1808

RPD15 customer "review", "feedback" or &

If anyone want a perfect review of a product, just post their e-mail online. This is an e-mail from a customer who send me an e-mail telling me his experience with the four RPD15s in his system. I didn't ask him to send me any feedback nor I have edit his e-mail in anyway except took out his name at...
by Gilbert Y
Sat Jul 30, 2016 12:43 pm
Forum: Blue Circle & Audio related Stuff
Topic: BC907 Balanced Headphone Amplifier
Replies: 10
Views: 4959

BC907 Balanced Headphone Amplifier

July 2016 This is the first of our new line of headphone amplifiers. There are going to be higher and lower end available in the near future. The BC907 feature a master volume control with left and right trimmer to compensate those headphone which are not quite match between left and right channel. ...
by Gilbert Y
Sun Jul 24, 2016 10:56 am
Forum: Blue Circle & Audio related Stuff
Topic: K4eps External Power Supply for BC 2K4 and BC 2K4sh
Replies: 2
Views: 2251

K4eps External Power Supply for BC 2K4 and BC 2K4sh

This external power supply is for BC 2K4. For the BC 2K4sh, it is the same dimensions. Picture of the K4eps rear panel. For K4eps-sh, there is going to be the three jack for the tube section. http://www.bluecircle.com/forum.old/userpix/56_DSC_0289_small_1.jpg The two additional jacks for connecting ...
by Gilbert Y
Tue Jul 05, 2016 3:57 pm
Forum: Blue Circle & Audio related Stuff
Topic: NSC line stage and built in phono stage preamp
Replies: 4
Views: 3127

NSC line stage and built in phono stage preamp

This is the first NSC https://www.flickr.com/photos/17843311@N00/albums/72157670666683675 It has a built in phonostage. NSC is a preamp design to be the mate of the NSL power amp. It has a link between the preamp and power amp power supplies for the DCRN. This DCRN is a power supplies network which ...
by Gilbert Y
Mon Jun 20, 2016 6:58 am
Forum: Blue Circle & Audio related Stuff
Topic: Outpost 2
Replies: 7
Views: 5501

I have a PLC Thingee FX-2 w/ X0e that has done absolute wonders in cleaning up electrical noise in my home office 2ch system. I do still get some chatter from a mini fridge, mainly when the compressor kicks on and I'd like to mitigate that as much as possible, short of removing it entirely. Should ...
by Gilbert Y
Mon May 23, 2016 5:05 pm
Forum: Blue Circle & Audio related Stuff
Topic: BC30X1 Hybrid Balanced and Filtered Powerline conditioner
Replies: 4
Views: 4659

To answer the second question. Yes, DC blocker can be built into BC30X1.
by Gilbert Y
Thu May 05, 2016 11:26 am
Forum: Blue Circle & Audio related Stuff
Topic: soundstage review
Replies: 1
Views: 2096

Thanks Breadman. We are so busy I forget to post the review when it was online earlier this week. Thanks for doing the job for us. :) :D