Velodyne DD12 : change to 220V

philbyx · 31st March 2008, 12:21 PM

Hello

Could somebody give me the wiring of straps on the amplifier for a DD12 in 220v setting.
I have one in 110v setting, and I want to modify it in 220v for french voltage. I put some photos of the straps :

The Velodyne DD12 amplifier :

On the components side :

The straps, near the orange caps

This is the 110v cabling
Who could give me the 220v cabling...

Thanks

Philippe

Thawach · 2nd April 2008, 09:38 AM

hi Philippe

i think that why don't u ask on the amp forum. in this problem i think u change the transformer is better. input is 220 v and out put tab is 110 v.

bye

philbyx · 2nd April 2008, 01:41 PM

No transformer here...The d class amplifier is directly powered by the 110v, after doubling, or by 220v without doubling.

Philippe

Thawach · 2nd April 2008, 04:02 PM

Philippe i'm not sure for this. i did not learn about the amp for a long time. this sub amp i had interested before. Philippe if on here u don't get the answer. u may post on class d amp thread again.

domcheng · 19th April 2008, 04:00 PM

I can't see your pic very clearly. Some power supplies designed with a switch on board to let you select the voltage and some don't. So you may need to check the power supply to see if it supports this feature.

bergy · 24th April 2008, 11:42 AM

Hi Philippe,
have you changed the voltage without any external transformer?
Greetings

Max

philbyx · 7th September 2008, 07:49 AM

Yes

It is a switched supply, directly on the 110/220 like a PC one
Then you have just to wire without the doubler.
It works fine now.

Philippe

bergy · 7th September 2008, 08:55 AM

Hi Philippe,
could you explain me how to transform a 110V DD amplifier in a 220V ?
Thank you !!
Max

da1boss · 7th November 2008, 10:06 PM

Hello , I am also interested to know how you have done to make it work on 220 v. I wanted to send you an email but as i am a new member i can't.I'm french too so if we could continue this conversation with mails ^^ Thanks

da1boss · 12th November 2008, 08:26 PM

Up ... sorry to bother i am still under moderation

31st March 2008, 12:21 PM	#1
philbyx diyAudio Member Join Date: Mar 2004 Location: near Paris	Velodyne DD12 : change to 220V Hello Could somebody give me the wiring of straps on the amplifier for a DD12 in 220v setting. I have one in 110v setting, and I want to modify it in 220v for french voltage. I put some photos of the straps : The Velodyne DD12 amplifier : On the components side : The straps, near the orange caps This is the 110v cabling Who could give me the 220v cabling... Thanks Philippe

24th April 2008, 11:42 AM	#6
bergy diyAudio Member Join Date: Apr 2008	Voltage convert Hi Philippe, have you changed the voltage without any external transformer? Greetings Max

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2nd April 2008, 09:38 AM	#2
Thawach diyAudio Member Join Date: Dec 2007	hi Philippe i think that why don't u ask on the amp forum. in this problem i think u change the transformer is better. input is 220 v and out put tab is 110 v. bye

2nd April 2008, 01:41 PM	#3
philbyx diyAudio Member Join Date: Mar 2004 Location: near Paris	No transformer here...The d class amplifier is directly powered by the 110v, after doubling, or by 220v without doubling. Philippe

2nd April 2008, 04:02 PM	#4
Thawach diyAudio Member Join Date: Dec 2007	Philippe i'm not sure for this. i did not learn about the amp for a long time. this sub amp i had interested before. Philippe if on here u don't get the answer. u may post on class d amp thread again.

19th April 2008, 04:00 PM	#5
domcheng diyAudio Member Join Date: Feb 2008	I can't see your pic very clearly. Some power supplies designed with a switch on board to let you select the voltage and some don't. So you may need to check the power supply to see if it supports this feature.

7th September 2008, 07:49 AM	#7
philbyx diyAudio Member Join Date: Mar 2004 Location: near Paris	Yes It is a switched supply, directly on the 110/220 like a PC one Then you have just to wire without the doubler. It works fine now. Philippe

7th September 2008, 08:55 AM	#8
bergy diyAudio Member Join Date: Apr 2008	Hi Philippe, could you explain me how to transform a 110V DD amplifier in a 220V ? Thank you !! Max

7th November 2008, 10:06 PM	#9
da1boss diyAudio Member Join Date: Nov 2008	Hello , I am also interested to know how you have done to make it work on 220 v. I wanted to send you an email but as i am a new member i can't.I'm french too so if we could continue this conversation with mails ^^ Thanks

12th November 2008, 08:26 PM	#10
da1boss diyAudio Member Join Date: Nov 2008	Up ... sorry to bother i am still under moderation