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Old May 17th 05, 02:50 PM posted to uk.rec.audio
Keith G
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Posts: 7,388
Default 8 ohm vs 4 ohm speakers


"Don Pearce" wrote in message
...
On Tue, 17 May 2005 12:36:17 GMT, "Tim Martin"
wrote:


"Jim Lesurf" wrote in message
...
In article .com,
wrote:
Hi,

Can you please tell me the advantages and disadvantages of 4 ohm
compared to 8 ohm loudspeakers?

Depends entirely on the speakers in question, the equipment you use them
with, and your personal tasts/circumstances.

The only general comment is that *for the same applied voltage* the 4
Ohm
ones may draw more current, and that some amplifiers may not like this.


By the way, some manufacturers offer near-identical speakers in 4-ohm and
8-ohm versions, with otherwise similar specifications.. Does anyone know
how they do this ... is there some simple trick to it?

Tim


Fewer turns of thicker wire on the 4 ohm unit.



Yes, production cost-cutting exercises mainly - I've been thinking that and
waiting to see someone else post it....