PEERLESS SDS-P830878 User Manual [ru]
Transducer Specification Sheet
s
70
Model Number:
Product Line:
SDS-P830878
Peerless Silver 2-Dec-10Date:
Product Description:
The SDS compact subwoofer family offers low resonant frequency performance,
ideally suited for compact sealed enclosures. This 4 inch member of the SDS family
is a passive radiator, designed to match up with SDS subwoofers, and features a
coated paper cone with rubber surround, and a narrow-profile steel basket shaped
to fit into narrow cabinets.
Mechanical 2D Drawing:
Place Drawing Here
Rev 1_0Revision:
Place Photo Here
Specifications:
/ Q
R
evc
Z
min
L
f
Q
ms
Q
Q
F
ts
N/A Energy Bandwidth Product EBP
N/A Moving Mass
mH N/A Suspension Compliance
e
Hz 29 Effective Cone Diameter D cm 8.00
s
es
ts
- N/A Effective Piston Area
- N/A Equivalent Volume
- N/A Motor Force Factor BL T·m N/A
/ Q
f
N/A Motor Efficiency Factor
s
ts
N/AN/A
+/-1.0
+/-1.0
1
1
Voice Coil Former Material
Voice Coil Inner Diameter
Transducer Size
Transducer Mass - Kg 0.096
DC Resistance
Minimum Impedance
Voice Coil Inductance
Resonant Frequency
Mechanical Q Factor
Electrical Q Factor
Total Q Factor
Ratio f
s
Half Space Sensitivity @ 2.83V dB@2.83V/1m dB N/A
Sensitivity @ 1W/1m 1W /1m dB N/A
Rated Noise Power (IEC 2685 18.1) P W N/A Maximum Linear Excursion
Test Spectrum Bandwidth Ferrofluid Type FF
1 - Piston Band Sensitivity Tolerance
Frequency and Impedance Response:
On Axis 30 Deg 60 Deg Imp
On Axis 30 Deg 60 Deg Imp
On Axis 30 Deg 60 Deg Imp
100
100
100
90
90
90
80
80
80
2.83Vrms/1m
70
70
SPL[dB] @ 2.83Vrms/1m
SPL[dB] @ 2.83Vrms/1m
60
60
50
50
10 100
10 100
Frequency [Hz]
)·f
(1/Q
M
ms
C
ms
S
D
V
as
(T·m
VC
fm
VC
Gap Height Gh mm N/A
d
X
max
-inch4
N/A
es
g 38.5
um/N 791
2
50.2
cm
LN/A
2
N/A
)/
-N/A
mm N/A
mm N/A
N/A
150
150
150
140
140
140
130
130
130
120
120
120
110
110
110
100
100
100
90
90
90
80
80
80
ms] @ 1.415Vrms
70
70
60
60
50
50
Impedance [Ohms] @ 1.415Vrms
Impedance [Ohms] @ 1.415Vrms
40
40
30
30
20
20
10
10
0
0
F088-0713A
Address : Room 1307-8 Dominion Centre, 43-59 Queen's Rd East, Wanchai, Hong Kong
Tymphany HK Ltd
E-mail: sales@tymphany.com
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