Динамик ВЧ SCANSPEAK D2608/913000. Инструкция на английском языке

TWEETER                                                   D2608/913000
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:
? Very low mass soft dome diaphragm        ? Optimized Magnet System with Double magnets
? Ferrofluid                               ? Fully Vented Motor System for Low compression
? Low resonance Frequency                  ? Black Die-Cast Aluminium Face Plate
T-S Parameters                                  Electrical Data
Resonance frequency [fs]       700 Hz           Nominal impedance [Zn]           8 ?
Mechanical Q factor [Qms]        0.51           Minimum impedance [Zmin]        6.6 ?
Electrical Q factor [Qes]        0.65           Maximum impedance [Zo]         10.0 ?
Total Q factor [Qts]             0.29           DC resistance [Re]              5.6 ?
Force factor [Bl]              2.6 Tm           Voice coil inductance [Le]    0.04 mH
Mechanical resistance [Rms]  1.54 kg/s
Power Handling
Moving mass [Mms]               0.18 g
100h RMS noise test (IEC 17.1)*  80 W
Suspension compliance [Cms]  0.29 mm/N
Long-term max power (IEC 17.3)*  400 W
Effective diaph. diameter [D]  30 mm
*Filter: 2. order HP Butterworth, 4 kHz
Effective piston area [Sd]      7 cm?
Voice Coil and Magnet Data
Equivalent volume [Vas]         0.02 l
Voice coil diameter             26 mm
Sensitivity (2.83V/1m)         91.3 dB
Voice coil height              1.5 mm
Ratio Bl/vRe                1.10 N/vW
Voice coil layers                   2
Ratio fs/Qts                  2434 Hz
Height of gap                  2.5 mm
Notes:                                         Linear excursion              ± 0.5 mm
IEC specs. refer to IEC 60268-5 third edition.   Max mech. excursion          ± - mm
All Scan-Speak products are RoHS compliant.
Data are subject to change without notice.     Unit weight                     0.7 kg
Datasheet updated: February 22, 2011.
N.C. Madsensvej 1 ? 6920 Videb?k ? Denmark ? Phone: +45 6040 5200 ? www.scan-speak.dk

TWEETER                                                   D2608/913000
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