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SP-6619

P1-P3P4-P6
MODEL: SP-6619
PRODUCT: Dynamic Speaker
EDITION: A/2017
THIS SPECIFICATION COVERS OUR PRODUCT OF DYNAMIC SPEAKER
SPEAKER ELECTROACOUSTIC CHARACTERISTICS
sound pressure level 90dB±3dB (0.1W/0.1m) at AVE 0.6KHz, 0.8KHz, 1.0KHz, 1.2KHz
frequency response curve As shown in Fig.3
resonance frequency (F0) 400 ±20%Hz
rated noise power 0.3W
short-term max. power 0.5W
frequency range F0~4KHz.
test setup Measuring conditions and procedures shown in Fig 1 & Fig 2
AC impedance 8Ω ±15%
magnet Rare earth permanent (Ferrite) magnet φ32x18x6mm
distortion Less Than 5% @1KHz Input Rated Power 1W
buzz, rattle, etc. Not audible from 650Hz to 20KHz with 1.54V Sine Wave Input
polarity When positive voltage is applied to the terminal marked (+), diaphragm should be moved to the
front.
dimensions ø 66.0x19.0 mm
weight 55g ±8%
GENERAL REQUIREMENTS
operating temperature
range
-20C ~ +65C
storage temperature range -30C ~ +80C
standard test conditions
temperature 5C ~ 35C
relative humidity 45% ~ 85%(RH)
air pressure 860 mbar ~ 1060 mbar
PAGE 1/6
MODEL: SP-6619
PRODUCT: Dynamic Speaker
EDITION: A/2017
RELIABILITY TESTS
After these tests , the change of S.P.L will be within ±3dB
HIGH TEMPERATURE TEST
high temperature +70C±3C
duration 96 hours (leave 6 hours in normal temperature and then check)
LOW TEMPERATURE TEST
low temperature -30C±3C
duration 96 hours (leave 6 hours in normal temperature and then check)
HUMIDITY TEST
temperature +30C±3C
relative humidity 92%~95%
duration 96 hours
VIBRATION
10Hz ~55Hz ~10Hz sine-wave sweep 15 minutes 5G(constant)
X, Y, Z 3 directions, 2 hours each, total 6 hours
TEMP./HUMIDITY CYCLE
The part will be subjected to 5 cycles. One cycle shall be 6 hours and consist of:
DROP TEST
Drop speakers contained in normal box on to the board 40mm thick 10 times from the height of 75cm
LOAD TEST
Rated Power White noise is applied for 24 hours at room temp.
MAX POWER TEST
Max power 1 minute on - 2 minutes o, 10 cycles
LEAD WIRE PULL STRENGTH
The pull force will be applied to double lead wire:
Horizontal 3.0N (0.306kg) for 30 seconds
Vertical 2.0N (0.204kg) for 30 seconds
PAGE 2/6
MODEL: SP-6619
PRODUCT: Dynamic Speaker
EDITION: A/2017
MEASURING METHOD (SPEAKER MODE) (Fig. 1)
BLOCK DIAGRAM FOR MEASUREMENT METHOD (Fig. 2)
PAGE 3/6
Standard test condition of speaker
Microphone
Speaker
Power Amplifier
Audio Analyzer
Standard Baffle Board Recommended
In IEC 268-5 Where 1650mmx1350mm
JHDS Type 6160S
P1-P3P4-P6

SP-6619

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Description:
SPEAKER 90DB SENSITIVITY 66MM DI
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New from this manufacturer.
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