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:



. Fast action due to low moving mass

. High SPL Output 92dB

. Internal Ferrite Magnet

. Wide Dispersion

. Vented / open rearside

. Internal grill to prevent dome from being pushed in



T-S Parameters



Resonance frequency [fs] 300 Hz

Mechanical Q factor [Qms] 7.75

Electrical Q factor [Qes] 2.22

Total Q factor [Qts] 1.73

Force factor [Bl] 4.7 Tm

Mechanical resistance [Rms] 0.80 kg/s

Moving mass [Mms] 3.3 g

Suspension compliance [Cms] 0.09 mm/N

Effective diaph. diameter [D] 84 mm

Effective piston area [Sd] 55 cm2

Equivalent volume [Vas] 0.36 l

Sensitivity (2.83V/1m) 92 dB

Ratio Bl/ãRe 1.97 N/ãW

Ratio fs/Qts 174 Hz




Electrical Data



Nominal impedance [Zn] 8 L

Minimum impedance [Zmin] 6.2 L

Maximum impedance [Zo] 25.6 L

DC resistance [Re] 5.7 L

Voice coil inductance [Le] 0.13 mH




Power Handling



100h RMS noise test (IEC 17.1)* 80 W

Long-term max power (IEC 17.3)* - W

*Filter: 2. order HP Butterworth, 500 Hz




Voice Coil and Magnet Data



Voice coil diameter 76 mm

Voice coil height 2.9 mm

Voice coil layers 2

Height of gap 2 mm

Linear excursion } 0.4 mm

Max mech. excursion } 1.5 mm

Unit weight 0.6 kg