♫♪ My little cheap Circlophone© ♫♪

[pchw]

Interested in 2 boards assuming, one per channel.

List of names expressed interest:

joshvi - one stereo set??
pchw - one stereo set

Thanks,

 

[Karl vd Berg]

Interested in 2 boards assuming, one per channel.

Yes, one board per channel, two boards stereo set.

 

[pchw]

Thanks for the confirmation!!
Revised the interest list to spell out the quantity clearly.

joshvi - 2 boards??
pchw - 2 boards.

 

[Piersma]

Measurements and revision

Latest measurements and revision V.1.2

Added:
Degeneration resistors front-end.
Zobel network.

Measurements:

30W@ 8 Ohms BW: 80kHz

 

[jcmaquet]

hello
have you an idea of the price yet?
considering 2 or 4 board, I will confirm soon
thanks

 

[Bigun]

That's an amp by Wim de Jager, Erik van der Ven and Ed van Tuyl.
I like the schematics. PM for those interested by the full article.

Is that the Ed van Tuijl from University of Twente (I've met this gentlemen a few times) ?

 

[Piersma]

Pricing

At this moment boards will be approximately 11 Euro's each for the requested number of boards sofar and quotation i have at this particular moment.
I will give final notice by the end of this week.

 

[Piersma]

Circlophone boards

The list for Circlophone PCB's is closed !!

 

[jerryo]

What a shame the list is closed....I'd have loved a pair. Don't know how I missed their availability.
Please let me know if there are any spare or if you open another list due to popular demand!

Cheers

 

[Piersma]

Spare boards

hi Jerryo,

Most probably there will be some spare boards left, i have added you to the list.

 

[padamiecki]

Hi Piersma!
please add me to spare list too!
thank you in advance!

 

[Piersma]

Spare list

You are added to the spare list Pawel.

 

[bsurfer]

hi Jerryo,

Most probably there will be some spare boards left, i have added you to the list.

Hi,
I've discovered this project a couple of days ago and I found it really interesting... but was a nightmare to read the evolution and 'forks' through the entire thread... well I know I'm late but please add me too for a stereo set of PCBs in spare list.

best
Paolo

 

[Piersma]

Circlophone PCB's / extended period

Because of continued interest I have decided to re-open the list for Circlophone PCB's for another few days. The "extended" list will be open till Mach 5.
Please put yourself on the list if you have not listed yourself sofar.

 

[jerryo]

Thanks Piersma..very good of you.

 

[padamiecki]

Because of continued interest I have decided to re-open the list for Circlophone PCB's for another few days. The "extended" list will be open till Mach 5.
Please put yourself on the list if you have not listed yourself sofar.

is there a link for prolongued list?

 

[Piersma]

Public link problems

The public link doesn't seem to work correctly, so have added Padamiecki and Jerryo to the order list.

If others wish to join, please let me know.

 

[bsurfer]

me too

The public link doesn't seem to work correctly, so have added Padamiecki and Jerryo to the order list.

If others wish to join, please let me know.

..and bsurfer?

 

[Piersma]

Extended order list

Bsurfer you are added to the list!

 

[padamiecki]

Latest measurements and revision V.1.2

Added:
Degeneration resistors front-end.
Zobel network.

Measurements:

30W@ 8 Ohms BW: 80kHz

is there in the thread asc file of this circuit?