9000 Microphone Matched Pair

9000 Matched Sets  Microphones

Type                         

Sig.
port

Resp.
curve

Sensitiv.
1000 Hz 

Noise
level typ.
dB SPL

Battery
drain
typ.

Output
imped.
typ.

Max sens.
dev. low
freq. (dB)

Max sens.
dev. high
freq. (dB)

Max
phase
low
freq (º)

Max
phase
high
freq (º)

Remarks 

Data
sheet

9140/1-9140/1*2)

12b

flat

-35.5

26.5

45

4.2

0.5

2

1

5

-

9240/1-9240/1*1)

12sl

flat shift.

-34

25.5

45

4.2

0.5

2

1

5

-

9277-MP*1) 12n std. -33 25 45 4.2 0.5 2 1 5 -

9346 M-9346 M*1)

12b

std.

-36

27

35

4.4

1

2

2

10

-

9618 GX-MP1*1)

0kp

damp.

-33

25

35

3

-

2

1.5

-

-

9637/3X-9637/3X*3)

3sl

shift.damp.

-36.5

27

35

3

0.5

2

1

5

-

9646/5Z-9646/5Z*1)

12sl

std.

-33

24

35

3

0.5

2

1

5

-

9667-9667*1)

12sl

flat damp.

-33

23.5

35

3

1

2

2

10

-

9667 GX-9667 GX*1)

12sl

flat damp.

-33

23.5

35

3

1

2

2

10

EMI protec.

9667 GX1-9667 GX1*1)

12sl

flat damp.

-33

23.5

35

3

1

2

2

10

EMI protec.

9723 GX-9723 GX*1)

12mn

flat

-33

23.5

35

3

2

4

4

15

EMI protec.

9745-9745*1)

12b

flat

-33

23.5

35

3

1

2

2

10

-

9746/5-9746/5*1)

12b

std.

-33

24

35

3

0.5

2

1

5

-


*1)    Supply voltage 1.3 V and 1 MΩ // <200pF load impedance, AC-coupled with 1μF
*2)    Matching at 0.93 V supply, loaded with 26 kΩ //1μF impedance
*3)    Supply voltage 1.1 V and 1 MΩ // <200pF load impedance, AC-coupled with 1μF