Fostex P1000K, P800K User Manual [ru]
P800K P1000K
Thank you for purchasing P800K / P1000K. A light-weight cone paper and a high-loss rubber edge realize a bright and
clear mid-to-high range and reasonably damped low range reproduction. You can enjoy an excellent stereo image and
sound field achieved by a small-diameter speaker unit.
Main features
Banana pulp blended light-weight cone paper / High-loss
Dimensions
• P800K
foamed rubber edge
Blending a banana pulp with two wooden pulps holding
dif f e r e nt physicality realizes a su f f i c ient stiffness and
high-loss. A high-loss foamed edge with an up-roll shape is
employed.
“Mechanical” 2-way center cap
• P1000K
The same material as the cone paper is employed on the
center cap for improving the sound unification. A mechanical
2-way structure which directly connects the center cap with
the voice coil bobbin extends a high range sound reproduction
further.
Faston 205 terminal
A Faston 205 type is used for the speaker input terminal.
Frequency Response
• P800K • P1000K
(dB)
110
100
90
80
70
60
50
40
30
20 50(Hz) 200 500 2k 5k 20k 50k
100 1k 10k
Impedance
(dB)
110
100
90
64
80
32
70
16
60
8
50
40
4
30
20 50(Hz) 200 500 2k 5k 20k 50k
79.5
4 - ø5 hole
ø90
107
4 - ø5 hole
ø116
Impedance
100 1k 1 0k
+ Terminal
(RED MARKING)
ø70
ø55
+ Terminal
(RED MARKING)
ø93.2
ø65
1.7
28
16.5
1.8
(47.4)
25.818
(48.2)
64
32
16
8
4
Specifications & Thiele/Small Parameters
Size
Model
Overall Diameter
Baffle Hole Diameter
Depth
Voice Coil Diameter
Cast / Stamped
Impedance
Reproduction Freq. Response
Sound Pressure Level
Rated Input
Music Power
Magnet Weight
Net Weight
Equivalent Diaghram Radius
Effective Cone Diameter
Surface Area of Cone
Nominal Impedance
Resonance Frequency
DC Resistance
Coil Inductance
Mechanical Q
Electromagnetic Q
Total Q
Equivalent Mass
BL Product (Factor Force)
Compliance Equivalent Volume
Voice Coil Overhang
Reference Efficiency n0
Mechanical Compliance of Suspension
Efficiency Bandwidth Product
Sd
Zn
Re
Le
Qms
Qes
Qts
Mms
BL
Vas
Xmax
Eff/n0
Cms
EBP
P800K
80
mm
79.5
mm
73
mm
47.4
mm
20
mm
Stamped
8
ohm
fs-18
kHz
84.5
dB/W (m)
8
W
24
W
74
g
261
30
60
0.0028
8
115
7.2
0.037
3.79
1.334
0.99
2.2
2.98
1.043
0.5
0.117
0.873
86.2069
g
mm
mm
m2
ohm
Hz
ohm
mH
g
Tesla/m
L
mm
%
m/N
a
D
Fs
3.2
3.2
2.9
2.0
0.8
0.163
0.575
in
100
in
107
in
94
in
48.2
in
20
Stamped
8
fs-16
88
12
36
lb
120
lb
405
40
80
0.005
8
82
6.8
0.04
4
0.6
0.53
3.1
4.29
4.84
0.35
0.414
1.241
136.667
P1000K
mm
mm
mm
mm
mm
ohm
kHz
dB/W (m)
W
W
g
g
mm
mm
m2
ohm
Hz
ohm
mH
g
Tesla/m
L
mm
%
m/N
4.0
4.3
3.8
2.0
0.8
0.265
0.893
in
in
in
in
in
lb
lb
PRINTED IN CHINA SEPTEMBER 2012
562657
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