Hd1521 graphs and dimensions, Hd15 21, Hd151 dimensions – MACKIE HD1521 User Manual
Page 14
HD151 Dimensions
11.82 in/
300 mm
18.25 in/
464 mm
18.81 in/
478 mm
30.0 in/
762 mm
WEIGHT
80.0 lb
36 kg
HD151 Beamwidth vs. Frequency
HD151 Directivity vs. Frequency
HD151 Frequency Response On-Axis
Horizontal
/ Vertical
Frequency (Hz)
Dir
ectivity Index (dB)
Dir
ectivity
Fa
ctor
(Q
)
20 100 1000 20000
20
10
1
Frequency (Hz)
Frequency (Hz)
Beamwidth (D
egr
ees)
100 1000 20000
100
360
10
1
100
10
1
1/3
Oc
tav
e Respons
e
dB SPL @ 2.83
V
20 100 1000 20000
110
100
120
70
80
90
Horizontal
/ Vertical
Frequency (Hz)
Dir
ectivity Index (dB)
Dir
ectivity
Fa
ctor
(Q
)
20 100 1000 20000
20
10
1
Frequency (Hz)
Frequency (Hz)
Beamwidth (D
egr
ees)
100 1000 20000
100
360
10
1
100
10
1
1/3
Oc
tav
e Respons
e
dB SPL @ 2.83
V
20 100 1000 20000
110
100
120
70
80
90
Horizontal
/ Vertical
Frequency (Hz)
Dir
ectivity Index (dB)
Dir
ectivity
Fa
ctor
(Q
)
20 100 1000 20000
20
10
1
Frequency (Hz)
Frequency (Hz)
Beamwidth (D
egr
ees)
100 1000 20000
100
360
10
1
100
10
1
1/3
Oc
tav
e Respons
e
dB SPL @ 2.83
V
20 100 1000 20000
110
100
120
70
80
90
1
HD151
HD15
21