Dimensions (H x W x D):
29.50" H x 21.50" W x 17.50" D (rear width 21.50")
74.9cm x 54.6 cm x 44.5 cm (rear width 54.6 cm)
Net Weight:
108 lbs. (49.1 kg)
FEATURES
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•High power handling
•Metal guard grille
•10 gauge steel internal flying points
•44T™ titanium dome compression driver
•Grille color options
•800 Hz crossover
DESCRIPTION
The new Impulse™ 1582 is a full range or
The
FREQUENCY RESPONSE
This measurement is useful in determining how accurately a given enclosure reproduces an input signal. The frequency response of the Impulse 1582 is measured at 1 meter using a 2.83 volt swept sine input. As shown in Figure 1, the selected drivers in the Impulse 1582 combine to give a smooth frequency response from 55 Hz to 19 kHz.
DIRECTIVITY
Beamwidth and directivity factors are derived from the
POWER HANDLING
There are many different approaches to power handling ratings. Peavey rates this speaker system’s power handling using a modified form of the AES Standard
Frequency | Fig. 1 |
100dB
90dB
80dB
50 Hz 100 Hz 200 Hz 500 Hz 1 kHz 2kHz 5 kHz 10 kHz 20 kHz
Impedance | Fig. 2 |
100ohm
3.16 ohm
10 ohm
3.16 ohm
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vs. Frequency | 160 |
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Beamwidth | 80 |
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| 200 | 315 | 500 | 800 | 1.25 | 2 | 3.15 | 5 | 8 |
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| 630 | 1K | 1.6K | 2.5K | 4K | 6.3K | 10K | 16K |
Fig. 4
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Directivity |
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Di | 0 |
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| 100 | 160 | 250 | 400 |
| 630 | 1K | 1.6K |
| 2.5K | 4K | 6.3K | 10K | 16K |
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