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3rd Harmonic:
100 Hz: 0.29%
1 kHz: 0.30%
10% rated power
2nd Harmonic:
100 Hz: 7.40%
1 kHz: 2.24%
3rd Harmonic:
100 Hz: 1.96%
1 kHz: 0.40%
Crossover Frequency (internal
passive):
Low Frequency - High Frequency:
1,900 Hz
Time Offset:
Low Frequency: 0.00 ms
High Frequency: 0.81 ms
Impedance (Z):
Full Range:
Nominal: 8.0 Ω
Minimum: 7.1 Ω
Low Frequency:
Nominal: 8.0 Ω
Minimum: 7.4 Ω
High Frequency:
Nominal: 8.0 Ω
Minimum: 8.3 Ω
Input Connections:
2x Neutrik
®
Speakon
®
NL4MD and
1x 5-position barrier strip
Enclosure Materials and Finish:
3/4 in. poplar plywood finished in
exterior grade hardened black paint
Mounting Provisions:
(12) 3/8"-16 threaded mounting
suspension points (2 each top,
bottom and back and 3 each sides)
Dimensions (H x W x D):
Front:
17.50 in. x 30.75 in. x 17.50 in.
445 mm x 781 mm x 445 mm
Rear:
11.88 in. x 30.75 in. x 17.50 in.
302 mm x 781 mm x 445 mm
Net Weight:
80 lbs. (36.4 kg)
Features
• 63 Hz to 18.5 kHz bandpass
• 4" diaphragm, 1.6" exit, ferrofluid
equipped high frequency
compression driver
• Patented Quadratic Throat
Waveguide
™
• Carefully tailored directivity
patterns
2
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
30
40
60
80
100
140
180
300
360
Beamwidth (Degrees)
Beamwidth
Vertical
Horizontal
Figure 3
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
1
2
3
5
10
20
30
50
100
Impedance
Z
(
)
Figure 2
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
1
10
100
Q & Directivity Index
Q
Figure 4
20
10
Di
0
20 50 100 200 500 1k 2k 5k 10k 20k
Frequency (Hz)
60
70
80
90
100
110
dB SPL (re 20 Pa)
Amplitude Response (1W 1m On-Axis)
Figure 1