OmniSistem Beta 3 – QS1000 - Manual (Page 7)

Speaker Testing Method
1. Frequency response
Use Pink noise to test the speaker in the anechoic room,
adjust the level to make the speaker work at its rated
impedance and the power output is 1W, then test the
frequency response 1m away from the speaker.
2. Sensitivity
Use full range Pink noise which was modified by EQ curve
to test the speaker in the anechoic room, enlarge the signal
to make the speaker work at its rated impedance and the
power output is 1W, then test the sensitivity 1m away from
the speaker.
3. MAX.SPL
Use full range Pink noise which was modified by EQ curve
to test the speaker in the anechoic room, enlarge the signal
to make the speaker work at its instant power output level,
then test the SPL 1m away from the speaker.
4. Rated Power
Use the pink noise according to IEC#268-5 to test the speaker,
enlarge the signal for continuous 100hours, the rated Power
is the power when the speaker will not incur hot damage or
mechanics damage.
QS1000
2 4" High frequency drivers
45Hz-22kHz
90dB
8 Ohms
120 120
550mm 316mm 336mm
(21.5in 12.4in 13.2in)
117dB/123dB(PEAK)
40Hz-24kHz
1 10" Woofer
1.2 kHz
3 M8 Bracket lifting point
Cabinet Exterior with/without
polyurethane spraying treatment
(depends on colors)Grill with cloth
9kg(19.8 lb.)
11kg(24.3 lb.)
4
620mm 385mm 425mm
(24.4in 15in 16.7in)
6
S
e
n
si
ti
v
it
y
(d
B
)
20
10
30
50
70
90
110 316
100
10
3.16
Frequency (Hz)
Im
p
e
d
a
n
ce
(O
h
m
s)
50 100 200 500 2k 5k 10k 20k 1k
10" Two Way Full Range Pro Speaker System
TECHNICAL SPECIFICATION
Technical Sheet
Frequency Response And Impedance Curve
Frequency response curve
Impedance curve
150W (RMS)
300W (MUSIC)
600W (PEAK )
Two way full range speaker
Tweeter:
Dispersion H V :
1
2
3
System:
Woofer :
Frequency response(-3dB):
Frequency response(-10dB):
Sensitivity (1W@1m):
Max.SPL(1m):
Power:
Rated impedance:
Cabinet:
Mounting accessories :
Painting:
Cabinet dimension:
(W D H)
Package dimension:
(W D H)
N.W.(pc):
G.W.(pc):
Connector:
Crossover point:
Wire clamp
Polypropylene injection moulding