Transcript
7080 TYPICAL CHARACTERISTICS
Rated impedance
Z
Ω
8
Half space sensitivity ( 1W@1m)
-
dB SPL
97
Usable freq. range
-
Hz
30-800
Power handling capacity (AES)
-
W
750
SPLmax
dB SPL
122
Min. impedance modulus
Zmin
Ω@Hz
7.2@200
Voice-coil inductance @ 1kHz
Le1k
mH
1,72
Voice-coil inductance @ 10kHz
Le10k
mH
0,81
BL
N/A
22,7
Mms
kg
0,170
Resonance frequency
Fs
Hz
33(±5)
DC Resistance
Re
Ω
5.6(±0.5)
Mechanical quality factor
Qms
1
4,0
Electrical quality factor
Qes
1
0,38
Total quality factor
Qts
1
0,35
Max Sound Pressure Level
BL product Moving mass THIELE-SMALL PARAMETERS: TYPICAL (QC LIMITS)
Mechanical suspension compliance Effective piston area Equivalent Cas air load Max linear excursion
-6
Cms
10 .m/N
135
Sd
m2
0,128
3
0,315
Vas
m
Xmax
±mm -3
Linear displacement volume
Vd
10 .m
Reference efficiency
η0
%
Unity load volume
2
-3
8,0 3
1,024 2,9
3
Vas.Qts
10 .m
39,1
Short term max. input voltage
Vmax
V
160
Max.excursion before damage
Xdam
±mm
16
Ambient operating temperature
Ta
°C
-10 to +50
Storage temperature
-
°C
-20 to +70
Environemental withstanding Q
-
-
Outdoor
-
10-3.m3
6,9
kg
10,9
ABSOLUTE MAXIMUM RATINGS
APPLICATION INFORMATION
Air volume occupied by the driver Speaker net mass Recommended reflex box
Vb/Fb
Lts/Hz 250L / 35Hz
