Quick Start Guide

48 VLS Series Speakers Quick Start Guide 49
Technical Specications
VLS 7 (EN 54) / VLS 7 (EN 54)-WH VLS 15 (EN 54) / VLS 15 (EN 54)-WH VLS 30 / VLS 30 -WH
System
Frequency response see Graph 1# as below see Graph 2# as below
120 Hz - 22 kHz ±3 dB
90 Hz - 35 kHz -10 dB
Horizontal dispersion (-6 dB) 130° H
Vertical dispersion (-6 dB) +6° / -22° V (-8° bias) +6° / -22° V (-8° bias) +3° / -11° V (-4° bias)
Power handling (IEC)
150 W average, 300 W continuous,
600 W peak
200 W average, 400 W continuous,
800 W peak
400 W average, 800 W continuous,
1600 W peak
Recommended amplier power 450 W @ 8 Ω 600 W @ 8 Ω 1200 W @ 4 Ω
System sensitivity 90 dB (1 m, Lo Z) 91 dB (1 m, Lo Z) 94 dB (1 m, Lo Z)
Sensitivity (per EN54-24) 76 dB (4 M, through transformer) —
Nominal impedance (Lo Z) 12 Ω 6 Ω
Maximum SPL (per EN54-24) 91 dB (4 M, through transformer) 96 dB (4 M, through transformer) —
Rated maximum SPL 112 dB continuous, 118 dB peak (1 m, Lo Z) 114 dB continuous, 120 dB peak (1 m, Lo Z) 120 dB continuous, 126 dB peak (1 m, Lo Z)
Crossover Passive, utilizing Focussed Asymmetrical Shaping Technology (FAST)
Crossover point — 2.5 kHz
Directivity factor (Q) 6.1 averaged, 1 kHz to 10 kHz 9.1 averaged, 1 kHz to 10 kHz 15 averaged, 1 kHz to 10 kHz
Directivity index (DI) 7.9 averaged, 1 kHz to 10 kHz 9.6 average, 1 kHz to 10 kHz 11.8 average, 1 kHz to 10 kHz
Components 7 x 3.5" (89 mm) fullrange drivers
7 x 3.5" (89 mm) woofers
8 x 1" (25 mm) metal dome tweeters
14 x 3.5" (89 mm) woofers
16 x 1" (25 mm) metal dome tweeters
Transformer taps (via rotary switch) (Rated noise power and impedance)
70 V
150 W (33 Ω) / 75 W (66 Ω) / 37.5 W (133 Ω) / 19 W (265 Ω) / 9.5 W (520 Ω) / 5 W (1000 Ω)
OFF & low impedance operation
150 W / 75 W / 37.5 W / 19 W / 9.5 W /
5 W / OFF & low impedance operation
100 V
150 W (66 Ω) / 75 W (133 Ω) / 37.5 W (265 Ω) / 19 W (520 Ω) / 9.5 W (1000 Ω) /
OFF & low impedance operation
150 W / 75 W / 37.5 W / 19 W / 9.5 W /
OFF & low impedance operation
Coverage angles
500 Hz 360° H x 129° V 226° H x 114° V 220° H x 41° V
1 kHz 202° H x 62° V 191° H x 57° V 200° H x 21° V
2 kHz 137° H x 49° V 131° H x 32° V 120° H x 17° V
4 kHz 127° H x 40° V 119° H x 27° V 120° H x 20° V
Enclosure
Connectors Barrier strip
Wiring Terminal 1+ / 2- (input); 3- / 4+ (link)
Dimensions H x W x D 816 x 121 x 147 mm (32.1 x 4.8 x 5.8") 1461 x 121 x 147 mm (57.5 x 4.8 x 5.8")
Net weight 10.8 kg (23.8 lbs) 11.7 kg (25.7 lbs) 19 kg (41.8 lbs)
Construction Aluminium extrusion
Finish Paint RAL 9003 (white) / RAL 9004 (black) Custom RAL colours available (additional cost and lead-time)
Grille Powder coated perforated steel
Flying hardware Flying bracket, wall mount bracket, input panel cover plate and gland
Notes:
(1) Average over stated bandwidth. Measured in an IEC ba e in an Anechoic Chamber
(2) Unweighted pink noise input, measured at 1 metre on axis
(3) Long term power handling capacity as de ned in IEC268-5 test
(4) The reference point for the reference axis (on-axis) is the centre of the bae
20 100 1k 10k
20k
50
60
70
80
90
100
110
Sound Pressure Level (dB)
Frequency (Hz)
Frequency Response Sensitivity 1 W / 1 m
20 100 1k 10k
20k
50
60
70
80
90
100
110
Sound Pressure Level (dB)
Frequency (Hz)
Frequency Response Sensitivity 1 W / 1 m
Graph 1# VLS 7 (EN 54) Graph 2# VLS 15 (EN 54)
Remark: Horizontal is dened as below