Speakers
SPA-45PA
Bestell-Nr.: 10.4060
PA Bass Speakers and Bass-Midrange Speakers with Aluminium Diecast Basket
and stable paper cone with good inside dampening, high medium sound pressure, especially suitable for semiprofessional allround PA applications. PA bass speaker, 600WMAX, 8Ω
High-performance bass speaker with a very powerful deep bass reproduction in cabinets of medium size.
Technische Daten Speakers
Impedance (Z)
8Ω
Resonant frequency (fs)
29Hz
Max. frequency range
f3-3,500Hz
Rec. crossover freq. (fmax.)
1,500Hz
Music power
600WMAX
Power rating (P)
300WRMS
SPL (1W/1m)
98dB
Suspension compl. (Cms)
0.21mm/N
Moving mass (Mms)
136g
Mech. resistance (Rms)
6.78kg/s
Mech. Q factor (Qms)
3.77
Electr. Q factor (Qes)
0.52
Total Q factor (Qts)
0.46
Equivalent volume (Vas)
440 l
DC resistance (Re)
5.8Ω
Voice coil induct. (Le)
1.0mH
Voice coil diameter
75mm
Voice coil former
ASV
Voice coil winding height
12mm
Air gap height
8mm
Linear excursion (XMAX)
±2mm
Eff. cone area (Sd)
1,225cm2
Volume displacement (Vd)
245cm3
Force factor (BxL)
16.91Tm
Reference efficiency (No)
2.17%
Magnet diameter
190mm
Magnet weight
2.2kg
Mounting cutout
Ø 424mm
Mounting depth
172mm
Dimensions
Ø 464mm
Weight
8.0kg
Rec. net cabinet volume
Closed
150 l
Bass-reflex
> 200 l
