Series of 4 ? hi-fi speakers for universal applications Well manufactured and ideally suited e.g. as replacement speakers due to the exceptional price and their multi-purpose drive qualities.
Hi-fi bass-midrange speaker, 75 W, 4 ?

Multi-purpose speaker
Foam surround
Replacement speaker for closed cabinets

Impedance (Z) 4 ?
Frequency rangef 3-6,000 Hz
Resonant frequency (fs)42 Hz
Rec. crossov. frequ. (fmax.) (12 dB/oct.)
Music power (PMAX) 150 WMAX
Power rating (PRMS) 75 WRMS
Sensitivity 94 dB
Max. voltage
Radiation angle
Suspension compl. (Cms) 0.33 mm/N
Moving mass (Mms) 43 g
Mech. Q factor (Qms) 3.13
Electr. Q factor (Qes) 0.60
Total Q factor (Qts) 0.50
Equivalent volume (Vas) 57 l
DC resistance (Re) 3.75 ?
Force factor (BxL) 8.5 Tm
Voice coil induct. (Le) 1.1 mH
Voice coil diameter 35.5 mm
Voice coil former aluminium
Linear excursion (XMAX )±4 mm
Eff. cone area (Sd) 353 cm2
Magnet weight 960 g
Magnet diameter
Mounting cutout Ø 232mm
Mounting depth 110mm
Mounting hole diameter
Hole spacing X-
Hole spacing Y-
DimensionsØ 255 mm x 110 mm
Outside di ameter
Width
Height
Depth
Weight 2.20 kg

Mer information