Transcript
PROFESSIONAL MUSIC LOUDSPEAKERS
MUSIC BOX Powered loudspeakers Powered plastic enclosure loudspeakers.
Music box D12 two-way 12” active plastic enclosure loudspeaker with built in USB, SD/MMC player and IR remote control. Tone control. Clip, signal and power indication. 12” woofer and 1.5” tweeter. Built in passive crossover. Class D amplifiers power: 150W, frequency response: 45 Hz - 20 kHz. USB flash drive and SD/MMC card player supports compressed audio files. Balanced microphone input and line input. Light plastic cabinet with hanging support eyelets, pole socket for speaker stand, black colour.
HORIZONTAL / VERTICAL POLAR DIAGRAMS 1000 Hz
330
0
30
-10 -20
300
60
-30
615
-40 -50
270
90
120
240
FREQUENCY RESPONSE
210
110 320
400
100
HORIZONTAL / VERTICAL POLAR DIAGRAMS
MUSIC BOX D12
30 330 power 70 Rated WDIAGRAMS HORIZONTAL / VERTICAL150 POLAR HORIZONTAL / VERTICAL POLARHORIZONTAL DIAGRAMS 60 60 / VERTICAL POLAR DIAGRAMS 300 Equalization 2 bands EQ ± 15 dB 0 1000 Hz 30 330 50 0 1000 Hz 0 45 Hz – 20 kHz 1000 30 Hz 90 330 270 30 60 300 330 40 Crossover frequency 60 3,5 kHz 60 10 Frequency Hz 300 300 120 240 90 Input sensitivity 270 Microphone input: - 42 dB , line input: -10 dB 270 150270 90 90 Input210impedance Microphone input: 3,6 kΩ , line input: 10 kΩ 180 120 240 120 Signal to noise ratio > 65 dB 240 0 240 210 150 120 30 330 4000 Hz 180 < 1 % on the rated power output 150 THD 210 150 210 180 60 300 180 LF speakers sensitivity 0 94 dB (1W/1m) 30 330 4000 Hz 0 20K 30 90 330 270HF speakers 4000 Hz 0 104 dB (1W/1m) sensitivity 30 4000 Hz 300 330 60 20K 60 300 Maximu SPL 120 dB 60 120 240 300 90 270 Speakers impedance 8Ω 90 270 150 210 180 90 270 Dispersion 130° (H),12060° (V) 240 120 240 0 Driver size 12” (300 mm) woofer, 1,5” (38 mm) tweeter 30 330 8000 Hz 240 210 150 120 150 210 180 615 mm x 400 mm x 320 mm Dimensions 60 180 300 150 210 180 0 USB fash, SD/MMC card Music sources 0 30 330 8000 Hz 30 90 330 270 8000 Hz 0 Material Housing - plastic, grill - steel 30 8000 Hz 300 60 60 330 300 120 240 Weight 15 kg 60 300 270 150270 90 210 Colour Black (RAL909017) 180
180 0
30
-10 -20
300
60
-30 -40
0
1000 Hz
330
4000 Hz
90 dB SPL 80
150
-50
270
90
-10
-20
-40
-10
-50
-20
-10
-10 -30
-20
-20 -40 -30 -50
-30
-40
210
50
100
200
500
1K
2K
5K
10K
20K
330
8000 Hz
-40
-50
120
240
-30
180 0
30
-10 -20
300
-50
150
60
-30 -40 -50
270
90
120
240
-10
-20
210
-30
-40
10K 10K
-10
-20
-20
-10 -30
-30
-20 -40 -30 -50
-40
-50
180 Horizontal
-10
-50
150 Vertical
FREQUENCY RESPONSE 110
-40
-50
-10
-20
100 90 dB SPL 80
-30
-40
70
-50
-10
-10
-20
-20
-30
-10 -30
-20 -40 -30 -50
-40
-50
-40
Horizontal
240 210
10K 10K
20K 8 Ω 20K 8 Ω
150 240 180 Horizontal
-50
270 Vertical 120 240
60 50 40 10 Frequency Hz
50
100
200
500
1K
2K
5K
10K
20K
90
120 210
Vertical 210
150 180 Horizontal 180 Horizontal
150
120
Vertical Vertical
57