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Author: Jasen BettsJasen Betts
Date: Jul 23, 2008 05:08
On 2008-07-20, dave 127.0.0.1> wrote:> Looking for ideas here... I'd like test a PA amplifier rated at 300
> watts into 4 ohms.
> Any ideas as what I could use for an dummy load - apart from some
> actual speakers (drivers) that is! I'd also like the load to be as
> resistive as possible and not inductive as the drivers would be.
> As I don't have a 4 ohm 300 watt resistor in the spares box - any
> ideas what could be used as a "subsitute"?
If you can scrounge up 3600W worth of 120V heating elements from junk
equipment and wire it in parallel that'll be 4 ohms.
Otoh you could just some of the nichrome wire from an old toaster
Bye.
Jasen
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Author: imecs_2008imecs_2008
Date: Jul 23, 2008 02:39
Last CFP (extended): World Congress on Engineering and Computer
Science WCECS 2008
From: International Association of Engineers (IAENG)
WCECS 2008: San Francisco, USA, 22-24 October, 2008
http://www.iaeng.org/WCECS2008
Important Dates:
Draft Paper Submission Deadline (extended): 30 July, 2008
Camera-Ready Papers Due & Registration Deadline (extended): 16 August,
2008
WCECS 2008: San Francisco, USA, 22-24 October, 2008
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