
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