Sounderlink High Power Resonance Vibrati...

Specifications

SPEC DESCRIPTION

75mmMM resonance 4Ω50W

CUSTOMER

MODEL
NO.

CUSTOMER’S NO.

SAMPLE’S NO.

VB-75MM

NO

Item

Speficications

Test conditions

1

RATED IMPEDANCE

3.6Ω±15 %

AT 1M 1 V96Hz

2

BOTTOMING TEST

MUSTBENORMAL

SINEWAVE10V,ATFO-15KHz

3

SWEEP TEST

MUSTBENORMAL

SINEWAVE10V,ATFO-15KHz

4

RESONANTFREQ.(fo)

355±20 %Hz

WITHOUT BAFFLE

5

Sensitivity OUTPUT S.P.L.

MEANVALUE AT83±3dB ,500,600,800,1000 HZ

AT1W ON AXIS CALCULATED

FROM 1M MEASUREMENT

6

FREQ.RESPONSE

FO ～13K HzOUTPUT

S.P.L. +. –10 dB

7

RATED PREQ.RANGE

FO ～13K HzOUTPUT

MAX.DEVIATION10 dB.

8

RETED.POWER INPUT

40W

SINE WAVEPROGRAM SIGNAL

9

50W

MAX. POWER INPUT

10

Load consitant

AFTER TEST. MEET

PINK
NOISE3 W72HOURS

LOAD TEST

ITEM 2,&3.

11

耐热试验

AFTER TEST. MEET

70±2°C 20-50% RH48HOURS

HEAT TEST

ITEM 2,&3.

12

huimd test

AFTER TEST. MEET

40±2°C90-95% R.H48HOURS

HUMIDITY TEST

ITEM 2,&3.

13

magnetic strongless

9000 ± 10％GAUSS

FLUX. DENSITY

14

Magnetic

Major magnetic Φ38.5*8MATERIALOZ

SIZE

secondary magnetic Φ 35.5*4MATERIAL OZ

15

Vas: /±30%

DCR:4Ω