Sistema de altavoces coaxiales de 3,4''/87 mm con impedancia de 3 Ω y tweeter de cúpula PEI
Technical data
Power handling RMS / Max.
P
40 / 60 Watts
Frequency response
110 Hz - 22,000 Hz
Impedance
Z
3 Ω
Sensitivity
SPL
88 dB @ 2.83V / 1m
84 dB @ 1W / 1m
Outer diameter
ø
86.9 mm / 3.43”
Installation diameter
ø
79.0 mm / 3.11”
Installation depth
42.0 mm / 1.65”
Midrange
Impedance
Z
3 Ω
DC resistance
Re
3.0 Ω
Resonance frequency
Fs
92 Hz
Mechanical Q factor
Qms
3.80
Electrical Q factor
Qes
0.74
Total Q factor
Qts
0.62
Compliance
Cms
820 μm/N
Equivalent air volume
Vas
1.5 L
Force factor
B*l
2.9 Tm
Cone area
Sd
36 cm2
Moving mass
Mms
3.6 g
Mechanical resistance
Rms
0.52 kg/s
Voice coil diameter
ø
25 mm
Voice coil winding height
8.3 mm
Max. linear excursion
Xmax
+/- 2.2 mm
Tweeter
Voice coil diameter
ø
13 mm
Features
Tweeter
PEI dome and neodymium magnet
Midbass
Injected polypropylene cone
Crossover
Integrated, 6 dB highpass
Scope of delivery
2 x CB C87.2-S3
1 x Mounting material
ENLACE
https://www.audiotec-fischer.de/en/helix/speakers/compose/basic/cb-c87-2-s3