I designed a AMP.
It USES three IRFP240, IRFP9240 * 3
I make it work for + - 45 v, and adopt the BTL mode.
Higher voltage it can actually work, such as + - 70 - v.
However, too high a voltage that I have no way to use a larger transformer.
Current of the transformer is not enough, let me chose 450 va * 2
It USES three IRFP240, IRFP9240 * 3
I make it work for + - 45 v, and adopt the BTL mode.
Higher voltage it can actually work, such as + - 70 - v.
However, too high a voltage that I have no way to use a larger transformer.
Current of the transformer is not enough, let me chose 450 va * 2
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To continue. Hope normal picture.
L15 is indeed.
L15 is indeed.
Attachments
L15
Nice job.
Can you tell me where you have buy this box?
Thanks.
To continue. Hope normal picture.
L15 is indeed.
Nice job.
Can you tell me where you have buy this box?
Thanks.
also of interest scheme, please.can you shared schematic sir
好样的,老大。。。。
bias current how much for per pair???
ABOUT 10MA
Nice job.
Can you tell me where you have buy this box?
Thanks.
Aluminum chassis?
I buy in China. About 100 dollars. The case.
Can the L15 use 625VA with +/- 35VAC toroids? I have two of these toroids that I would like to use (1 toroid for each board). Thanks
Of course, no problem.
I use the L15 many times.
In 200 the va transformer is still very good effect. L15 has a very wide frequency response.
This is one of my clients to install.
His power is not very big, and the power supply is placed in another case.
Any way is ok.
The stereo output.
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Can the L15 use 625VA with +/- 35VAC toroids? I have two of these toroids that I would like to use (1 toroid for each board). Thanks
In addition I want to add.
There is no positive and negative dc voltage of the transformer. The transformer is AC voltage AC
Such as AC24-0 to 24 v, combined with power rectifier filter, so the voltage = + - DC35V
Use this voltage. Can directly provide L15 stereo.
Project.it 50W 8 ohm is the biggest power range, 100W 4 ohm, 200 w 2 ohm.
Each channel power. The RMS.
It can fully meet the majority of speakers. You can use it directly.
The voltage is very appropriate.
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