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15

Complementary power MOSFET output stages class AB/H
1240 Watts (620 Watts/channel)
< .02 %

Acoustical

Frequency Response

1

±4dB 65Hz-18kHz:-6dB at 60Hz and 20kHz
±30° 450Hz-10kHz
140dB
> 110dB
40° H x 35° V               

Specifications

Phase Response

1

Maximum Peak SPL

1

Dynamic Range

2

Coverage

Transducers

Low Frequency
High Frequency
Acoustic Crossover Point

Audio Input

Type

Connector
Nominal Input Level

Amplifiers

Type

Burst Capability

3

THD, IM, TIM

AC Power

Connector
Automatic voltage selection

4

Max Continuous RMS Current (> 10 s)
Max Burst RMS Current (< 1 s)
Max Peak Current During Burst
Soft Current Turn-on

Physical

Dimensions
Weight

Enclosure/Finish
Protective Grill
Rigging

10 

k

Ω

 impedance, electronically balanced

XLR (A-3) male and female
+4 dBu (1.23 Vrms)

12” diameter MS-12 cone (3” voice coil)
2” throat, 4” diaphragm MS-2001A compression driver
800Hz

250V NEMA L6-20P / IEC 309 Twistlock male receptacle
85 – 134 V / 165 – 264 V; 50 Hz / 60 Hz
115 V:   8 A        230 V:   4 A     

100 V: 10 A 

115 V: 15 A        230 V:   8 A        

100 V: 18 A

115 V: 22 Apk    230 V: 11 Apk    

100 V: 25 Apk

Inrush current < 12 A @115 V 

21.25” W x 36” H x 30” D
w/o L-Track: 184 lb (83.5 kg); shipping: 213 lb (96.6 kg) 
with L-Track: 205 lb (93.2 kg); shipping 226 lb(106.3 kg)
Multi-ply hardwood/black textured
Hex perforated steel grill, foam covering
Six aircraft pan fittings (thrree on top and bottom). Working 

load for each fitting is 600 lb (273kg.) based on a 5:1 safety 

factor with a straight tensile pull.

Optional L-Track rigging system:  Working load for each end 

of the cabinet is 1500 lbs (681.8 kg), based on a 5:1 safety 

factor.  Working load for individual points varies; see the chart 

on page 9.

Notes

1.  Subject  to  half-space  loading;  measured  with 

one-third  octave  frequency  resolution  in  fixed 
ISO bands.

2.  Measured as the ratio between the peak SPL and 

the A-weighted noise floor.

3.  Nominal  8 

Ω

  resistive  load,  pink  noise,  100V 

peak.

4.  The  unit  is  rated  at  88  –  125VAC  and   

182 – 235 VAC, 50/60 Hz, to satisfy EC standards 
for –10% to 6% AC line voltage.

Содержание MSL-4

Страница 1: ...ating Instructions MSL 4 Self Powered Loudspeaker System Copyright 1999 Meyer Sound Laboratories Inc All rights reserved Part 05 031 008 01 Rev C Keep these important operating instructions Top Front...

Страница 2: ...Kundenien stpersonal durchgef hrt werden Para reducir el riesgo de descarga el ctrica desconecte de la red el altoparlante antes de instalar el cable de se alizaci n de interfaz de la segnale Vuelva...

Страница 3: ...e symbols indicate important safety or operating features in this booklet and on the chassis Dangerous voltages risk of electric shock Symbols Used Declaration of Conformity According to ISO IEC Guide...

Страница 4: ...peroperat ing voltage is automatically selected but the system is muted During the next three seconds the primary fan turns on the main power supply slowly ramps on and the system is enabled to pass a...

Страница 5: ...cording to the formula Vpkdrop Ipk x Rtotal cable Usethetablebelowasaguidetoselectcablesandcircuitbreak ers with appropriate ratings for your operating voltage s g n i t a R t n e r r u C 4 L S M V 5...

Страница 6: ...o smaller than 10 times its output impedance For example cascading 10 MSL 4s produces an input impedance of 1000 Ohms 10k divided by 10 The source equipment should have an output impedance of 100 ohms...

Страница 7: ...front grill surface acts as an air lter for the cooling system Despite the ltering extensiveuseoradustyoperatingenvironmentcanal lowdusttoaccumulatealongthepath of the air ow preventing normal coolin...

Страница 8: ...four types of interchangeable rigging brackets each fastened by six Phillips screws aircraft pan ttings ring and stud 3 8 16 nut plates M 10 x 1 5 metric nut plates blank plates if no rigging brackets...

Страница 9: ...ded working load for an entire cabinet or the working load of any individual rigging point All working load limit ratings assume the cabinet ttings and L Track are in new condition If not the load rat...

Страница 10: ...lso allows polarity reversal with the DS 2 f and Sub f switches for loudspeakers connected to the DS 2 and Sub outputs When making polarity decisions in applications that include the LD 1A check the s...

Страница 11: ...DS 2P DS 4P and CQ arrays are own the 650 Ps are on the oor The CH 1 Mid Hi and CH 3 outputs drive the inner three and outer two loudspeakers of the MSL 4 array applying appro priate levels for loudsp...

Страница 12: ...r Polarity Incorrect driver polarity impairs system performance and may damage the drivers All Meyer loudspeakers are shipped with thedriversincorrectalignment However ifthedriverorcircuit wiring has...

Страница 13: ...speaker and note the frequency response Drivers with correct polarity cause acoustic addition Drivers with reversed polarity cause acoustic cancellation High driver is 180 out of phase The polarity is...

Страница 14: ...optimal narrow and wide vertical con gurations 2 0 LTdenoteslongthrow thetwohornsarecoupleddirectly together top speaker upside down bottom speaker upright to form a single narrow horn The following t...

Страница 15: ...male receptacle 85 134 V 165 264 V 50 Hz 60 Hz 115 V 8 A 230 V 4 A 100 V 10 A 115 V 15 A 230 V 8 A 100 V 18 A 115 V 22 Apk 230 V 11 Apk 100 V 25 Apk Inrush current 12 A 115 V 21 25 W x 36 H x 30 D w o...

Страница 16: ...IZADO A PERSONAL T CNICO CALIFICADO ACHTUNG GEH USE NICHT FFNEN WARTUNG UND REPARATUR NUR DURCH ELEKTROFACHKR FTE ATTENTION ENTRETIEN ET REPARATIONS INTERNES NE SONT AUTORISEES QU AU PERSONNEL TECHNIQ...

Страница 17: ...Sound Laboratories Inc 2832 San Pablo Avenue Berkeley California 94702 Telephone 510 486 1166 FAX 510 486 8356 E mail techsupport meyersound com http www meyersound com Meyer Sound Europe Meyer Sound...

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