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Old 6th June 2012, 10:28 AM   #241
authlxl is offline authlxl  China
SINEWAVE ELECTRONICS CO.,LTD
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Originally Posted by Shaun View Post
Very good!

What is the specification of this one?
upload specifications pics just now, pls check .
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Old 6th June 2012, 11:15 AM   #242
Shaun is offline Shaun  South Africa
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The colour figure shows a 3-way design, 4 outputs. Is this one of the options? What is the spec in this configuration?
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Old 6th June 2012, 11:28 AM   #243
authlxl is offline authlxl  China
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Originally Posted by Shaun View Post
The colour figure shows a 3-way design, 4 outputs. Is this one of the options? What is the spec in this configuration?
Dmp1250 use out1 (HIGH) and out3(LOW1), xover frequency can set easily at HP Filter ad LP filter cell.

post one demo pics of dmp1250 here.
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File Type: jpg DMP1250 SOFTWARE DEMO1.jpg (133.6 KB, 213 views)
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Last edited by authlxl; 6th June 2012 at 11:30 AM.
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Old 6th June 2012, 11:53 AM   #244
soren5 is offline soren5  Denmark
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Originally Posted by authlxl View Post
we developed new g300 series hi-fi board, integrated tas5630 4ch mode and wide range smps and dsp unit. testing now.
This is very interesting! Is this a "board only" version of your Genius33D amp? Will it also be able to do 2.1 setup? And will it have optical input directly to DSP? Price?
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Old 6th June 2012, 01:46 PM   #245
authlxl is offline authlxl  China
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Originally Posted by soren5 View Post
This is very interesting! Is this a "board only" version of your Genius33D amp? Will it also be able to do 2.1 setup? And will it have optical input directly to DSP? Price?
Thank you for your message here, this board named 'G300DD',dsp process and tas5630 class D amp and FLB SMPS, ,some functions like G33d board, accepted digital IIS signal and analog signal, it can be set as 4ch/2.1ch/2BTL/1PBTL , it is our unique amp with single chip 4ch amp module.if connect optical, you have to convert it as IIS format.
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File Type: jpg G300DD.jpg (71.2 KB, 205 views)
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Old 6th June 2012, 02:02 PM   #246
soren5 is offline soren5  Denmark
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Originally Posted by authlxl View Post
Thank you for your message here, this board named 'G300DD',dsp process and tas5630 class D amp and FLB SMPS, ,some functions like G33d board, accepted digital IIS signal and analog signal, it can be set as 4ch/2.1ch/2BTL/1PBTL , it is our unique amp with single chip 4ch amp module.if connect optical, you have to convert it as IIS format.
Sounds good! When do you expect to be able to ship the G300DD board?

Also, I would love to see a dual TAS5630 + DSP board, as I'd probably need more power for the subwoofer in 2.1ch mode. Any plans about making such a board in the future?

And by the way, how do you convert Toslink to I2S? Is that as easy as it sounds?
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Old 6th June 2012, 03:28 PM   #247
authlxl is offline authlxl  China
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Quote:
Originally Posted by soren5 View Post
Sounds good! When do you expect to be able to ship the G300DD board?

Also, I would love to see a dual TAS5630 + DSP board, as I'd probably need more power for the subwoofer in 2.1ch mode. Any plans about making such a board in the future?

And by the way, how do you convert Toslink to I2S? Is that as easy as it sounds?
We can manufacture some G300DD next week, about Toslink to I2S, we have board in this thread.
SRC4392 PROCESSING BOARD
Tas5630+smps+aluminum case finished!new year coming!

it have I2S digital signal direct out, and support other functions.

we will develop new amp like g33D this month,we are plan to name it G36d, it can delivery out 600w rms power and integrated DSP process unit and SMPS with dual TAS5630 chip like our g230v1.3 modules.

additional function:
1.Midnight music playing mode
2.Headphone mute speaker output function.

we have to develop it basis of ADI sigma system, because base it we can apply all DSP procss function ,but Mcu control have limited process functions.
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Last edited by authlxl; 6th June 2012 at 03:32 PM.
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Old 6th June 2012, 04:14 PM   #248
soren5 is offline soren5  Denmark
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Very nice! I guess you will announce it on this thread when you're ready to ship the G300DD board?

Another question. In 2.1 channel mode, will the sub channel be able to drive a 2-3 ohm load, or is this only possible with all 4 channels in PBTL mode?

By the way, it's me Soren. I believe we've emailed quite a lot a while ago, and I ended up buying a couple of G300V21 boards. I'm very pleased with them!
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Old 6th June 2012, 05:03 PM   #249
authlxl is offline authlxl  China
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Quote:
Originally Posted by soren5 View Post
Very nice! I guess you will announce it on this thread when you're ready to ship the G300DD board?

Another question. In 2.1 channel mode, will the sub channel be able to drive a 2-3 ohm load, or is this only possible with all 4 channels in PBTL mode?

By the way, it's me Soren. I believe we've emailed quite a lot a while ago, and I ended up buying a couple of G300V21 boards. I'm very pleased with them!


ok! we will mail you when finish.

Hi!Soren, thank you for your reply here.G36d new amp can works at high/mid/low 3way or 2.1CH mode, about sub amp,one tas5630 PBTL support and loader low to 2ohm.

DSP and two tas chip osc sync from one active OSC.

we will find better way to decrease FM interference and other shortage.
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Old 6th June 2012, 09:20 PM   #250
soren5 is offline soren5  Denmark
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Quote:
Originally Posted by authlxl View Post
ok! we will mail you when finish.
Thanks

Quote:
Originally Posted by authlxl View Post
G36d new amp can works at high/mid/low 3way or 2.1CH mode, about sub amp,one tas5630 PBTL support and loader low to 2ohm.
Yes, I know that one TAS5630 will drive 2 ohm in PBTL, but my question was if the sub channel alone on your new G300DD board will handle 2-3 ohm (in BTL)? Also, are you planning to offer the G36D as board only?

Quote:
Originally Posted by authlxl View Post
DSP and two tas chip osc sync from one active OSC.
This I don't understand. Are you saying that I can combine the G300DD board with one of my G300V21s and then use one board in PBTL for the sub and the other board as 2xBTL for satellites, and then the DSP on G300DD will control both boards?
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