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T4.4
T series
line array
Specifications
Product:
Transducer:
Frequency Response(-3dB):
Frequency Response(-10dB):
Sensitivity(1W@1m):
Maximum. SPL(1m):
Power:
（
Dispersion Angle HxV
Rated Impedance:
Cabinet:
Installation:
Paint: White durable textured finish
Connector:
Dimension(WxDxH):
Packing Dimension(WxDxH):
Net Weight:
Gross Weight:
Optional Accessories:
Technical Specifications
110
Frequency response curve (with control)
Frequency response curve (without control)
Impedance curve
100
90
80
70
60
20
50
6
full range
column
speaker
Passive Wooden Speaker
4 x 4'' Full range transducers
1
90Hz-16kHz
80Hz-17kHz
2
92dB
3
113dB/119dB (
PEAK
4
120W (RMS)
240W (MUSIC)
480W (PEAK)
）:
°
°
180 x 30
8 ohms
15mm plywood construction
Mounting U bracket included and
optional mounting points provided.
White powder coated ,
Grill:
0.8mm steel mesh.
4-Push terminal and 1 NL4 Speakon
135x169x560mm
(5.3x6.7x22.0in)
240x205x660mm
(9.4x8.1x26.0in)
6.5kg (14.3 lbs)
7.0kg (15.4 lbs)
Coupling bracket, Stand adaptor,
Tripod
100
200
Speaker Testing Method
1. Frequency Response
Use Pink noise to test the speaker in the anechoic chamber, adjust the
level to make the speaker work at its rated impedance and set the output
power at 1W, then test the frequency response 1m away from the
speaker.
2. Sensitivity
)
Use full range Pink noise which has been modified using an EQ
curve to test the speaker in the anechoic chamber, increasing the
signal to make the speaker work at its rated impedance and set the
power output at 1W, then test the sensitivity 1m away from the
speaker.
3. MAX.SPL
Use full range Pink noise which has been modified using an EQ
curve to test the speaker in the anechoic chamber , increase the
signal to make the speaker work at its maximum power output
level, then test the SPL1m away from the speaker.
4. Rated Power
Use Pink noise to the IEC#268-5 standard to test the speaker,
increase the signal for a continuous period of 100 hours, the
rated power is the power when the speaker will show no visible
or measurable damage.
500
1k
Frequency (Hz)
TECHNICAL SPECIFICATIONS
2k
5k
90
50
25
15
7.5
4
10k
20k
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