<s>
A	O
magnetostatic	B-Device
loudspeaker	I-Device
is	O
a	O
dipole	B-Architecture
loudspeaker	I-Architecture
that	O
is	O
similar	O
to	O
an	O
electrostatic	B-Device
loudspeaker	I-Device
but	O
uses	O
high	O
currents	O
instead	O
of	O
using	O
high	O
voltages	O
.	O
</s>
<s>
Because	O
of	O
its	O
dipole	B-Architecture
structure	O
,	O
this	O
kind	O
of	O
speaker	O
creates	O
sound	O
mostly	O
to	O
its	O
front	O
and	O
back	O
.	O
</s>
<s>
The	O
impedance	O
of	O
a	O
magnetostatic	B-Device
speaker	I-Device
is	O
often	O
mainly	O
resistive	O
,	O
but	O
in	O
some	O
cases	O
may	O
be	O
so	O
low	O
that	O
the	O
amplifiers	O
have	O
to	O
be	O
ready	O
to	O
accommodate	O
the	O
low	O
impedance	O
load	O
.	O
</s>
<s>
Magnetostatic	B-Device
speakers	I-Device
provide	O
good	O
sound	O
quality	O
,	O
and	O
may	O
be	O
very	O
thin	O
,	O
but	O
for	O
producing	O
also	O
lower	O
frequencies	O
with	O
good	O
enough	O
sensitivity	O
,	O
their	O
height	O
and	O
width	O
dimensions	O
must	O
be	O
rather	O
large	O
.	O
</s>
<s>
Magnepan	O
is	O
the	O
main	O
producer	O
of	O
magnetostatic	B-Device
loudspeakers	I-Device
for	O
high	O
fidelity	O
home	O
audio	O
.	O
</s>
