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Инструкция 22W/4851T00 Revelator ScanSpeak

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Инструкция
ScanSpeak
22W/4851T00 Revelator
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8 800 775 98 98
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WOOFER
22W/4851T00
The Revelator woofers and subwoofers features very rigid cones in paper or aluminium
that operates as a piston over a wide frequency range, in combination with ScanSpeaks low-loss linear suspension and the patented Symmetrical Drive (SD-1) it
results in very low distortion and a smooth and well behaved frequency response as
well as perfect transient reproduction.
KEY FEATURES:
? Patented Symmetrical Drive Motor Design
? Low-Loss linear suspension
? Die cast Alu Chassis vented below spider
T-S Parameters
Resonance frequency [fs]
? Rigid Paper Cone
? Low Damping SBR Rubber Surround
? Ferrite Magnet System w. Rubber Boot
Electrical Data
21 Hz
Nominal impedance [Zn]
Mechanical Q factor [Qms]
5.20
Minimum impedance [Zmin]
Electrical Q factor [Qes]
0.23
Maximum impedance [Zo]
0.22
DC resistance [Re]
Total Q factor [Qts]
Force factor [Bl]
Mechanical resistance [Rms]
Moving mass [Mms]
Suspension compliance [Cms]
8.2 Tm
32.5 g
1.85 mm/N
167 mm
Effective piston area [Sd]
220 cm²
Sensitivity (2.83V/1m)
Ratio Bl/√Re
Ratio fs/Qts
87.4 ?
3.7 ?
0.3 mH
0.81 kg/s
Effective diaph. diameter [D]
Equivalent volume [Vas]
Voice coil inductance [Le]
4?
4.5 ?
126 l
Power Handling
100h RMS noise test (IEC 17.1)
Long-term max power (IEC 17.3)
170 W
-W
Voice Coil and Magnet Data
Voice coil diameter
50 mm
89 dB
Voice coil height
24 mm
4.26 N/√W
Voice coil layers
93 Hz
Height of gap
Linear excursion
Notes:
IEC specs. refer to IEC 60268-5 third edition.
All Scan-Speak products are RoHS compliant.
Data are subject to change without notice.
Datasheet updated: February 22, 2011.
Max mech. excursion
Unit weight
N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk
2
6 mm
? 9 mm
? 14 mm
3.6 kg
WOOFER
22W/4851T00
Advanced Parameters (Preliminary)
Electrical data:
Resistance [Re']
Mechanical Data
4.04 ?
Force Factor [Bl]
Free inductance [Leb]
0.101 mH
Moving mass [Mms]
Bound inductance [Le]
0.473 mH
Compliance [Cms]
Semi-inductance [Ke]
0.0227 SH
Shunt resistance [Rss]
2290 ?
Mechanical resistance [Rms]
Admittance [Ams]
N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk
7.76 Tm
39.0 g
1.21 mm/N
0.100 kg/s
0.183 mm/N
ScanSpeak
22W/4851T00 Revelator
Описание
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