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Old 15th March 2013, 01:24 AM   #241
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Join Date: Jan 2004
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I might have my new center channel built by that time. Would like to have it measured.
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Old 15th March 2013, 01:55 AM   #242
DUG is offline DUG  Canada
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I should have my class D in a box by then...if that is on the list.

Speakers available too, if no one else can provide.
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Old 15th March 2013, 02:05 AM   #243
iko is offline iko  Canada
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Sounds good! Hope to finish something by then.

DUG, quick question for you, not related to the meeting. Is there such a thing as class-d low distortion buffer (gain 1), capable of a larger (5-10V RMS) input?
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Old 15th March 2013, 03:30 AM   #244
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Great. I'll bring a few things...
Not sure what happened to my ak4396 dac, it needs some troubleshooting...

I've got some spring cleaning to do as well.

I'd hope we can do that lightspeed vs TVC.
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Old 15th March 2013, 03:42 AM   #245
DUG is offline DUG  Canada
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Originally Posted by ikoflexer View Post
Sounds good! Hope to finish something by then.

DUG, quick question for you, not related to the meeting. Is there such a thing as class-d low distortion buffer (gain 1), capable of a larger (5-10V RMS) input?
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Old 16th March 2013, 02:19 AM   #246
Lo_Tse is offline Lo_Tse  Canada
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Originally Posted by wlowes View Post
Good question. How about a month out. Sunday April 21. If we want to use the same venue, I can offer it up again.

We should talk about a theme.
Thanks! Walter.

Sounds good to me! We have a few weeks to get things organise. I hope by then I will have finished the Class D amp kit that I bought from EBay (probably does not sound as good as DUG's).

Regards,
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Old 16th March 2013, 05:30 PM   #247
Jaimo is offline Jaimo  Canada
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Default Theme for next meet

This is a great motivation for me to get my next project done...

Can we agree on a theme for this meet.

We could go for amplifiers and / or Dacs
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Old 1st April 2013, 05:01 AM   #248
AmCan is offline AmCan  Canada
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Join Date: Feb 2011
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Hey Guys - I would be interested in joining the group. Some of the projects I have done include rebuilding my HK Citation 19 amplifier and 17 preamp, I have recapped my German Braun L-910s, and I am currently building a Pass F5 Turbo V3. Please let me know if its o.k. to attend and where abouts you guyd meet.

Also - I design and manufacturer audio isolation products.

Last edited by AmCan; 1st April 2013 at 05:03 AM.
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Old 1st April 2013, 03:44 PM   #249
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Sure, you'd be more than welcomed. How far are you with your F5 turbo?
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Old 1st April 2013, 04:45 PM   #250
AmCan is offline AmCan  Canada
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Originally Posted by merlin2069er View Post
Sure, you'd be more than welcomed. How far are you with your F5 turbo?
I am still collecting parts. This is my first build from scratch and I am a little green but I find I learn best by doing. I have my transformer 1 KVA, 28V is split into 4 secondary windings each being 9A. I bought 6 Mundorf HC caps (90mm dia ea) at 47Kuf and 80V. The footprint is going to be huge; most likely 19"W x 20"deep. I got 3 matched pairs of Toshiba MosFets from Spencer but I wanted to increase to 4 matched pairs. I made a rookie mistake and did not buy extras because they aren't cheap and not that readily available. TickandPop (Dave) has been discussing that issue with me and has offered to help me sort out some matched pairs early in the summer. I bought 4 - 10"x10" heatsinks. I should end up with a 80W Class A amp. I still need the wire and terminals. I got the boards from T-Bag and I still need the soft start too. I ordered the Mundorf 5W power resistors but not the signal resistors. Its mostly purchased but I figured I would lay everything out and design the case once I purchased everything. I plan to CNC mill the case in aluminum and get it black anodized maybe a black chrome finish. This will be a cost no object build for me but man the cost is climbing fast.
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