LYNX Power Amp PCB Group Buy interest

[tinitus]

And the negative leg would be marked on lyte cannistor with thick line or arrows or both...or?

I havent looked but I suppose the amp board is marked correctly, so nothing dangerous there

 

[Jan Dupont]

It's NOT inverted in my schematics.....
It's the exact symbol used for 25 years

 

[peranders]

Jan, maybe so but I have never in 40 years seen a cap symbol like you'll draw it.

 

[whoandcar]

I am very sorry, I didn't want to start a controversy, but I still see those capacitors (C105 / C106) connected "upside down"

Here is the pertinent portion of the circuit that lesherons posted in the first page of this thread, located at:

http://www.audio-circuit.dk/images/...203 Schem.pdf

C 110 also seem to "look down" but it sees zero volt, so I think there is no problem. It only looks weird...

 

[PA300]

Hi.
I'm going to making this amplifire.
But there is no any MJL21194 and MJL21193 in my country.
Can I use 2SC5200 and 2SA1943 instead of recommended transistors?
so what do you recommend instead of that transistor?
thanks

 

[sunil]

Boards availability

Hi,

If it is possible to get boards for this project I would be interested. Please pm or send me a message. Thanks.

 

[meanman1964]

Regarding the BOM do you need for the emiter resistor 5 watt types but can I use 3 watters aswell?

 

[adriano goro]

I enjoyed very good pcb : D

 

[rhythmsandy]

how is the sound quality compared with other amps like higara or pass F5?

 

[farl]

I have 1 pair PCB for sale for this amp.....

 

[Junie]

Farl, i'm interested.

 

[thimios]

Is it possible finding this pcb pdf?
Thimios.

 

[meanman1964]

Don't forget it's a double layer

 

[ManUtd]

Lynx PCB v.3

I`m planning to do a new Subamp for my A.P Rhea.
Originally it has an amp with 300W at 4ohm (2 x 8 ohm elements driven)
Will this amplifier meet my needs?
What power and filter circuit is recommended for use together with this amplifier
in such case?

regards,
ManU

 

[Tarasque]

Youll need at least 40 - 0 - 40V @ 9 Amp

With this supply voltage, 9 Amp is no problem. The amps are rocksolid as long as you have enough power for the amps. So 300W amp = 600VA tranny (per channel)

I've build 6 channels of these for my Orion and still going strong.

Have some boards left 🙂

 

[mrsavage]

Bil of Materials and Schematic links do not work

I'm interested but the Bill of Materials, PCB artwork/Gerbers, and schematic
links do not work. Please post the correct links or add them as attachments.
Take care.😕

 

[meanman1964]

http://www.audio-circuit.dk/images/LYNX-v3-0-QAG.pdf

 

[mrsavage]

Error in the schematic on the install document

First, the LYNX Power Amplifier v3.0 document, is very good.
I found a mistake on the schematic page, there are two R108's. One of them
should be R106.😕

Put me down for six (6) PCB's. Take care.😀

 

[meanman1964]

First, the LYNX Power Amplifier v3.0 document, is very good.
I found a mistake on the schematic page, there are two R108's. One of them
should be R106.😕

Put me down for six (6) PCB's. Take care.😀

When you zoom it in you'll see it's correct.There're not two R108

 

[mrsavage]

One Q106 and One Q108

The BOM states that Q106 is a MJE340 Device while Q108 is a MPSA42 Device.
The problem is the font. It appears that the upper device is Q106, but it looks
like Q108. My mistake.😡