AudioPower (DPA-400) Sound pressure improvements? - Page 4

AP2 · 29th September 2012, 09:44 AM

Quote:

Originally Posted by atoluma

Yes I see Thank you! I sent you a email because I want to order four module but The delivery system can't accept it.

Well...at this low price make provisions for the winter? haha! sorry, joke.
I hope that's diy consider that AP wants to promote this product, and that is why he decided to duplicate the "F1" as F3. I see no other reasons.
-----------------------------

simple curiosity, why 4 units? how you intend to use this amplifier in the system?

Regards

atoluma · 29th September 2012, 09:49 AM

Yes my house heating system is not working so I think that it is a cheap solution for this winter! Peraps class A is better ;-).

Seriously this is for my bi-AMP speaker.

AP2 · 10:20 AM

Quote:

Originally Posted by atoluma

Yes my house heating system is not working so I think that it is a cheap solution for this winter! Peraps class A is better ;-).

Seriously this is for my bi-AMP speaker.

Good,i'm sure you are very happy with this sound.
I think Monday for "F2" show on shop, hope webmaster adjust well all, some photo is not good also.

Regards

AP2 · 29th September 2012, 10:24 AM

The F3 version.
This is my last photo on product,just i have mentioned this 3 version.
at short, i want show others measure in relation at thread name.

regards

AP2 · 3rd October 2012, 05:22 PM

Hi,
I would like to thank , also on behalf of the staff of AP, all customers who have placed their trust, buying 38 amps "F3" in five days, even before the presentation of the datasheet. We are proud of this achievement.
will be others to say, innovation and superiority of this product.

Regards

atoluma · 3rd October 2012, 07:00 PM

Yes but now we also want the datasheet Roberto

AP2 · 4th October 2012, 10:09 AM

Hi,
I hope in this weekend.
We have a hot moment...

raintalk · 5th October 2012, 04:41 AM

And a US compatible voltage version!

AP2 · 01:00 PM

Quote:

Originally Posted by raintalk

And a US compatible voltage version!

For this, we have resolved in some other way.
Sorry for OT:
We are awaiting the arrival of a new module (without smps on board). so we can offer this new + DPS-500 (goes very well at 110Vac) or you can power with transformer (if you think it's better).
As new DPA-series, this module is an exact copy of our DXA-600. only changes the modulator (in part). if you look carefully the section "Amp" of DPA-400/600 with DXA, see exactly the same, including chip and layers.
I show that this is the new DXA (not self Oscillating), as a section of the DPA-xx. qty printed and full test are ready, it should be available in 30 days...hope!

P.S. version present on site, is not this new version.

Regards

qusp · 10th October 2012, 02:36 PM

sent you PM and email mate, i'm having troubles with my internet service provider, dont think my email got through, but see PM, or perhaps if you send me an email I will be able to reply without being refused. new amp is looking good mate, the DXA has always looked interesting, you got around the issue preventing sale by changing design a bit?

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29th September 2012, 09:49 AM	#32
atoluma diyAudio Member Join Date: Feb 2008	Yes my house heating system is not working so I think that it is a cheap solution for this winter! Peraps class A is better ;-). Seriously this is for my bi-AMP speaker.

3rd October 2012, 05:22 PM	#35
AP2 diyAudio Member Join Date: Dec 2009 Location: Italy	Hi, I would like to thank , also on behalf of the staff of AP, all customers who have placed their trust, buying 38 amps "F3" in five days, even before the presentation of the datasheet. We are proud of this achievement. will be others to say, innovation and superiority of this product. Regards

3rd October 2012, 07:00 PM	#36
atoluma diyAudio Member Join Date: Feb 2008	Yes but now we also want the datasheet Roberto

4th October 2012, 10:09 AM	#37
AP2 diyAudio Member Join Date: Dec 2009 Location: Italy	Hi, I hope in this weekend. We have a hot moment...

5th October 2012, 04:41 AM	#38
raintalk diyAudio Member Join Date: Jul 2004 Location: Seattle USA	And a US compatible voltage version!

10th October 2012, 02:36 PM	#40
qusp is choosing a less facetious title... diyAudio Member Join Date: Oct 2009 Location: Brisbane, Australia	sent you PM and email mate, i'm having troubles with my internet service provider, dont think my email got through, but see PM, or perhaps if you send me an email I will be able to reply without being refused. new amp is looking good mate, the DXA has always looked interesting, you got around the issue preventing sale by changing design a bit?