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Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems. |
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#1
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Convert Subwoofer System AC220V-240V to 110V in US
I have a small subwoofer system that is AC220V-240V, 50/60Hz. I do not
know how many watts the system has. The system is stand alone, with a woofer and two tweeters, and you can plug an ipod directly into it for nice sound quality. It is not meant for use with a surround stereo system. I was hoping to convert the plug to US-style for 110V, but am not sure if I need any other converter or other interface. Could any one please let me know if I will blow this system if I convert the plug to AC110V and use it in the US? |
#2
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Convert Subwoofer System AC220V-240V to 110V in US
"gritsaregood" wrote in message ups.com... I have a small subwoofer system that is AC220V-240V, 50/60Hz. I do not know how many watts the system has. The system is stand alone, with a woofer and two tweeters, and you can plug an ipod directly into it for nice sound quality. It is not meant for use with a surround stereo system. I was hoping to convert the plug to US-style for 110V, but am not sure if I need any other converter or other interface. Could any one please let me know if I will blow this system if I convert the plug to AC110V and use it in the US? Probably won't work. Try a video store run by foreigners (East Indian or the like) for a step up transformer. Cycles are no problem. http://www.hammondmfg.com/ http://www.hammondmfg.com/298.htm |
#3
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Convert Subwoofer System AC220V-240V to 110V in US
gritsaregood wrote:
I have a small subwoofer system that is AC220V-240V, 50/60Hz. I do not know how many watts the system has. The system is stand alone, with a woofer and two tweeters, and you can plug an ipod directly into it for nice sound quality. It is not meant for use with a surround stereo system. I was hoping to convert the plug to US-style for 110V, but am not sure if I need any other converter or other interface. Could any one please let me know if I will blow this system if I convert the plug to AC110V and use it in the US? What sort of power supply does it use? If it has a transformer you can hope it has multiple primary windings or taps, otherwise replace the transformer or use a stepup transformer. If it has a switchmode PSU then it's usually configurable with a jumper. |
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