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TH306H/64 TH115L
TH306H/94
TH115L Specifications:
Product:
Transducers:
Frequency Response (-3dB):
Frequency Response (-10dB):
Sensitivity(1W@1m):
Maximum SPL(1m):
Rated Power:
Rated Impedance:
Construction
Connector:
× ×
Dimensions (W D H):
Packing Dimensions (W×D×H):
Net weight:
Gross weight:
T H 1 15L Frequency response and Impedance curve:
120
110
100
90
80
70
20
50
8
TH Series Theatre Speaker
LF passive speaker
15"
1X15" LF
1
65Hz-1kHz
60Hz-1kHz
2
97dB
3
117dB/123dB(Peak)
4
450W (RMS)
8
Ohms
:
Plywood
Paint
:
Durable Polyurethane textured paint
Black powder coated grille
1×NL4+Screw terminal
520×520×520mm(20.5×20.5×20.5in)
630×630×640mm(24.8×24.8×25.2in)
24.5kg(53.9 lbs)
36.5kg(80.3 lbs)
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
1m away from the speaker.
2. Sensitivity
Use full range Pink noise which has been modified using
an EQ
Increasing the
impedance and set the
sensitivity 1m away from the speaker.
3. MAX.SPL
Use full range Pink noise which has been modified using
an EQ
increase the
mum power output level, then test the SPL 1m 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.
Frequency Response
Impedance
500
1k
Frequency (Hz)
TECHNICAL SPECIFICATION
power
at 1W, then test the frequency response
curve to test the
speaker in the anechoic chamber,
signal to make the speaker
power output at 1W, then test
curve to test the
speaker in the anechoic chamber ,
signal to make the speaker
2k
5k
work at its rated
the
work at its
maxi-
90
55
35
25
14
8
10k
20k
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