<s>
The	B-Device
Cizek	I-Device
Model	I-Device
One	I-Device
was	O
the	O
first	O
HIFI	O
product	O
of	O
CIZEK	O
Audio	O
System	O
,	O
a	O
two-way	O
bookshelf	O
loudspeaker	O
system	O
which	O
gave	O
a	O
certain	O
notoriety	O
to	O
Roy	O
Cizek	O
,	O
founder	O
of	O
the	O
company	O
.	O
</s>
<s>
This	O
product	O
was	O
important	O
because	O
it	O
was	O
the	O
first	O
loudspeaker	O
system	O
which	O
,	O
due	O
to	O
its	O
particular	O
crossover	B-Algorithm
,	O
showed	O
a	O
flat	O
impedance	O
curve	O
(	O
except	O
for	O
the	O
resonance	O
peak	O
)	O
with	O
a	O
consequent	O
easier	O
work	O
for	O
the	O
amplifier	O
and	O
linear	O
frequency	O
response	O
.	O
</s>
<s>
The	B-Device
Cizek	I-Device
Model	I-Device
One	I-Device
became	O
the	O
most	O
successful	O
product	O
of	O
the	O
Company	O
since	O
1976	O
,	O
its	O
first	O
year	O
of	O
production	O
.	O
</s>
