N.C. Madsensvej 1 6920 Videbæk Denmark Phone: +45 6040 5200 www.scan-speak.dk
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
Ferrofluid
Low resonance Frequency
Optimized Magnet System with Double magnets
Fully Vented Motor System for Low compression
Black Die-Cast Aluminium Face Plate
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.
T-S Parameters
Resonance frequency [fs]
700 Hz
Mechanical Q factor [Qms]
0.51
Electrical Q factor [Qes]
0.65
Total Q factor [Qts]
0.29
Force factor [Bl]
2.6 Tm
Mechanical resistance [Rms]
1.54 kg/s
Moving mass [Mms]
0.18 g
Suspension compliance [Cms]
0.29 mm/N
Effective diaph. diameter [D]
30 mm
Effective piston area [Sd]
7 cm²
Equivalent volume [Vas]
0.02 l
Sensitivity (2.83V/1m)
91.3 dB
Ratio Bl/√Re
1.10 N/√W
Ratio fs/Qts
2434 Hz
Electrical Data
Nominal impedance [Zn]
8 Ω
Minimum impedance [Zmin]
6.6 Ω
Maximum impedance [Zo]
10.0 Ω
DC resistance [Re]
5.6 Ω
Voice coil inductance [Le]
0.04 mH
Power Handling
100h RMS noise test (IEC 17.1)*
80 W
Long-term max power (IEC 17.3)*
400 W
*Filter: 2. order HP Butterworth, 4 kHz
Voice Coil and Magnet Data
Voice coil diameter
26 mm
Voice coil height
1.5 mm
Voice coil layers
2
Height of gap
2.5 mm
Linear excursion
± 0.5 mm
Max mech. excursion
± - mm
Unit weight
0.7 kg
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
TWEETER D2608/913000 Advanced Parameters (Preliminary) Electrical data: Resistance [Re'] Mechanical Data -Ω Force Factor [Bl] Free inductance [Leb] - mH Moving mass [Mms] Bound inductance [Le] - mH Compliance [Cms] Semi-inductance [Ke] - SH Mechanical resistance [Rms] Shunt resistance [Rss] -Ω