High-quality Hi-fi Speakers
With polypropylene cone and very strong, ventilated magnetic systems. A sophisticated technology for versatile applications.
Hi-fi bass-midrange speaker, 40 W, 8 ?

Carbonised cone of high rigidity, but with very good inside damping
Flat wire coil
Optimised transient response
For any bass-midrange application in compact speakers and as high-performance midrange speaker

Operating voltage
Impedance (Z) 8 ?
Frequency rangef 3-6,000 Hz
Resonant frequency (fs )39 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)
Music power (PMAX) 60 WMAX
Power rating (PRMS )40 WRMS
Sensitivity 89 dB
Max. voltage-
Radiation angle-
Suspension compl. (Cms) 2.14 mm/N
Moving mass (Mms) 7.8 g
Mech. Q factor (Qms) 3.40
Electr. Q factor (Qes) 0.42
Total Q factor (Qts) 0.37
Equivalent volume (Vas) 26 l
DC resistance (Re) 5.5 ?
Force factor (BxL) 5.0 Tm
Voice coil induct. (Le) 0.47 mH
Voice coil diameter 25.5 mm
Voice coil former Kapton
Linear excursion (XMAX) ±1.75 mm
Eff. cone area (Sd) 95 cm2
Magnet weight 380 g
Magnet diameter
Mounting cutout-
Mounting depth-
Mounting hole diameter
Dimensions-
Outside diameter
Width
Height
Depth
Admiss. ambient temp.
Weight 1.1 kg

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