d&b audiotechnik Q1 사용자 설명서 - 페이지 7

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Fig. 6: Isobar diagram Q1 horizontal

Fig. 8: Q1 frequency response, standard and CUT

settings, single cabinet

Q1Manual

Dispersion characteristics

The graphs below show dispersion angle over frequency of a single Q1

cabinet plotted using lines of equal sound pressure (isobars) at –6 dB

and –12 dB. The nominal horizontal dispersion of 75° is maintained

above 400 Hz.

Fig. 7: Isobar diagram Q1 vertical

Q1 System data

Frequency response (–5 dB standard)..................................................60 Hz ... 17 kHz

Frequency response (–5 dB CUT mode)............................................100 Hz ... 17 kHz

Max. sound pressure (single cabinet, 1 m, free field) with D12.....................139 dB

Max. sound pressure (single cabinet, 1 m, free field) with D6........................135 dB

(SPLmax peak, pink noise test signal with crest factor of 4)

Input level (100 dB-SPL/1 m).................................................................................–18 dBu

Q1 loudspeaker

Nominal impedance....................................................................................................8 ohms

Power handling capacity (RMS / peak 10 ms)........................................400/1600 W

Nominal dispersion angle (hor. x vert.).............................................................75° x 15°

Components......................................................................................................2 x 10" driver

............................................................................................................1.3" compression driver

.......................................................................................................Passive crossover network

Connections...................................................................................................................2 x EP5

......................................................................................................................(optional 2 x NL4)

Pin assignments..........................................................................................................EP5: 1/2

.................................................................................................................................NL4: 1+/1–

Weight..................................................................................................................22 kg (49 lb)

580 [22.83"]

Fig. 9: Q1 cabinet dimensions in mm [inch]

(2.2 EN)

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