Динамик НЧ SCANSPEAK 22W/8534G00. Инструкция на английском языке

WOOFER                                                     22W/8534G00
The Discovery series offer traditional design, superior sound, a solid construction, and
a wide range of variants. Combining these elements - plus a wealth of technical
features and finesses - it gives our customers the possibility of acquiring a tailor-made
Scan-Speak solution with very good performance at a reasonable low price point!
KEY FEATURES:
? High Output 89dB @ 2,83V                 ? Low Resonance Freq. 30Hz
? Coated NRSC Fibre Glass Cone             ? Magnet System w. Alu Ring
? Low Damping SBR Rubber Surround          ? Die cast Alu Chassis vented below spider
T-S Parameters                                  Electrical Data
Resonance frequency [fs]        30 Hz           Nominal impedance [Zn]           8 ?
Mechanical Q factor [Qms]        4.14           Minimum impedance [Zmin]        6.8 ?
Electrical Q factor [Qes]        0.43           Maximum impedance [Zo]         62.7 ?
Total Q factor [Qts]             0.39           DC resistance [Re]              5.9 ?
Force factor [Bl]              7.8 Tm           Voice coil inductance [Le]    0.56 mH
Mechanical resistance [Rms]  1.05 kg/s
Power Handling
Moving mass [Mms]               23.1 g
100h RMS noise test (IEC 17.1)   70 W
Suspension compliance [Cms]  1.22 mm/N
Long-term max power (IEC 17.3)  120 W
Effective diaph. diameter [D]  173 mm
Effective piston area [Sd]    235 cm?          Voice Coil and Magnet Data
Equivalent volume [Vas]         94.2 l         Voice coil diameter             38 mm
Sensitivity (2.83V/1m)         88.8 dB         Voice coil height             17.5 mm
Ratio Bl/vRe                3.21 N/vW          Voice coil layers                   2
Height of gap                    6 mm
Ratio fs/Qts                    77 Hz
Linear excursion              ± 5.8 mm
Notes:                                         Max mech. excursion           ± 12 mm
IEC specs. refer to IEC 60268-5 third edition.   Unit weight                   2.1 kg
All Scan-Speak products are RoHS compliant.
Data are subject to change without notice.
Datasheet updated: February 22, 2011.
N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk

WOOFER                                                     22W/8534G00
Advanced Parameters (Preliminary)
Electrical data:                                Mechanical Data
Resistance [Re']                  - ?           Force Factor [Bl]               - Tm
Free inductance [Leb]            - mH           Moving mass [Mms]                 - g
Bound inductance [Le]            - mH           Compliance [Cms]              - mm/N
Semi-inductance [Ke]             - SH           Mechanical resistance [Rms]     - kg/s
Shunt resistance [Rss]            - ?           Admittance [Ams]              - mm/N
N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk