RCF TTL11A/B

TTL11A-B

Response -20dBu/1m

Horizontal Beamwidth vs. Frequency

120

120 150 180 210 240 270 300 330 360 Coverage Angle (Deg.)

110

100

dB SPL

90

0 30 60 90

80

70

20

100

1000

10000

Frequency (Hz)

100

1000

10000

TTL11A

Frequency (Hz)

TTL11A

Normalized Horizontal off-axis Response

Directivity Index and Q

5

20

100

18

0

16

-5

14

Directivity index Di, dB

12

-10

10

10

-15

Total Q

8

Attenuation in dB

6

-20

Horizontal ±10 degrees Horizontal ±20 degrees Horizontal ±30 degrees Horizontal ±40 degrees Horizontal ±50 degrees Horizontal ±60 degrees

4

-25

2

-30

1

0

100

1000

10000

100

1000

10000

Frequency (Hz)

Frequency (Hz)

TTL11A

TTL11A