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200W MOSFET CFA amp
200W MOSFET CFA amp
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Old 8th February 2018, 01:04 AM   #1241
AVWERK is offline AVWERK  United States
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Got them675EE0C9-725B-40A9-B7C2-1B1C9515D30D.jpg nice!


Regards
David
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Old 9th February 2018, 02:57 PM   #1242
schillg11 is online now schillg11  Germany
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Default My PCBs for 120W MOSFET CFA arrived

Hi Damir,

time to start the solder pencil. My pcbs for the CFA120LMOS arrived. Still need to order some minimelfs.

BR
GŁnni
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Old 9th February 2018, 04:27 PM   #1243
dadod is offline dadod  Croatia
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Quote:
Originally Posted by schillg11 View Post
Hi Damir,

time to start the solder pencil. My pcbs for the CFA120LMOS arrived. Still need to order some minimelfs.

BR
GŁnni
That look very nice Gunni.
I intend to start, I hope, soon with SMD.
BR Damir
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Old 14th February 2018, 07:59 AM   #1244
Tesla Audio is offline Tesla Audio  Croatia
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Default Case for Damir 100W CFA Amplifier

This is Aluminium 5mm case for 3 channel Damir 100W CFA Amplifier.
Aluminium plate cut by Water-Jet CNC machine. On Both sides will be mounted big heatinks 300x210x40mm. On front panel rectangular hole is for big analog VU-meter.
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Old 14th February 2018, 12:40 PM   #1245
maiko is offline maiko  Finland
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Quote:
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Aluminium plate cut by Water-Jet CNC machine.
Very nice!
How much does it cost to have those parts water jet cut?
And how many kilo is the case?
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Old 14th February 2018, 12:46 PM   #1246
Tesla Audio is offline Tesla Audio  Croatia
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Maiko
For 2 enclosures like this 150Eur with material 5mm AlMg and 12mm frontplate.
Price is without Anodizing.
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Old 14th February 2018, 12:59 PM   #1247
maiko is offline maiko  Finland
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Thanks TA.
It seems quite reasonable, I think this is the price in your country, I haven't checked what it would cost here in Finland but I fear it will be expensive.
I wish you good luck with your build and please post more pictures when your beautiful amplifier is built.
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Old 14th February 2018, 02:29 PM   #1248
Krisfr is offline Krisfr  United States
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Quote:
Originally Posted by Tesla Audio View Post
This is Aluminium 5mm case for 3 channel Damir 100W CFA Amplifier.
Aluminium plate cut by Water-Jet CNC machine. On Both sides will be mounted big heatinks 300x210x40mm. On front panel rectangular hole is for big analog VU-meter.
What kind of meter? A actual meter with a mechanical hand or a LCD Display one that would be able to do more than pretend to be a mechanical display.

Your case is outstanding, What is the TOTAL cost with the cost of the Aluminum? Excellent choice of materials and design. Now to hear some Singing.
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Old 15th February 2018, 08:01 AM   #1249
Tesla Audio is offline Tesla Audio  Croatia
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Krisfr
when I said analog VU meter it means analog instrument not digital. Like in this photo. I have also idea to put LCD display in case that I will not be satisfied with analog.
Total cost Alu material + water cut is 150 Eur for 2 cases. Case is big and robust.
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Old 15th February 2018, 09:29 AM   #1250
dadod is offline dadod  Croatia
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Quote:
Originally Posted by Tesla Audio View Post
Krisfr
when I said analog VU meter it means analog instrument not digital. Like in this photo. I have also idea to put LCD display in case that I will not be satisfied with analog.
Total cost Alu material + water cut is 150 Eur for 2 cases. Case is big and robust.
Mario how are you going to connect one VU meter when you have 3 separate amps in one chassis?
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