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



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/ãRe 1.10 N/ãW

Ratio fs/Qts 2434 Hz




Electrical Data



Nominal impedance [Zn] 8 K

Minimum impedance [Zmin] 6.6 K

Maximum impedance [Zo] 10.0 K

DC resistance [Re] 5.6 K

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