QSC Audio MD-S218 プリント

Features

• Flat response down to 24 Hz

• Sixteen 3/8"-16 threaded attachment points address all

 suspension requirements

• Available in either black or white finishes

• Foam backed, powder coated, heavy gauge steel grille

• Input connection panel has both Speakon

®

and terminal

 strip connectors

MD  Subwoofers  offer  exceptional  performance  in 
a  wide  variety  of  applications,  including  houses  of 
worship,  performing  arts  facilities,  hotels,  casinos, 
night  clubs,  and  sporting  facilities.  For  design/build 
contractors  and  electroacoustic  design  consultants, 
MD  Subwoofers  offer  an  effective  solution  to  the 
myriad  of  challenges  encountered  in  the  design 
and implementation of permanently installed sound 
reinforcement systems.

The MD-S215 and MD-S218 subwoofers offer dual 
15"  or  18"  front-loaded  transducers,  respectively. 
Large  centrally  located  vents  with  radiused 
terminations  eliminate  port  turbulence  and  noise. 
Transducers  feature  technically  advanced  4"  voice 
coils  assembled  with  proprietary  high  temperature 
adhesives,  vented  ceramic  magnet  assemblies  and 
highly optimized motor design to provide high linear 
excursion,  low  power  compression,  flat  frequency 
response and a very low distortion figure. 

ModularDesign Subwoofers

MD-S215 | MD-S218

Specifications

 

   

MD-S215 

MD-S218

Configuration

Two 15" long-throw woofers

Two 18" long-throw woofers

 

with 4" voice coils, aluminum

with 4" voice coils, aluminum

 

demodulating ring

demodulating ring

Frequency Response (-6 dB)

1

27 Hz - 2 kHz

26 Hz - 1.8 kHz

Frequency Range (-10 dB)

1

25 Hz - 2.3 kHz

24 Hz - 2 kHz

Nominal Impedance

4Ω

4Ω

Sensitivity (1 W at 1 m)

1

99 dB

101 dB

RMS Power Handling

2

1800 W

1800 W

Maximum Output at 1 m
 Continuous

3

132 dB

134 dB

 Peak

4

138 dB

140 dB

Recommended Amplifier Power

3600 W

3600 W

Input Connectors

Speakon

®

and terminal strip

Enclosure
 Suspension Points

16 load-rated pick points that accept 3/8"-16 threaded hardware

 Finish

Wear resistant textured paint, available in black and white

 Grille

Powder-coated perforated steel

 Dimensions (HWD)

26" x 40" x 23.3"

28" x 48" x 24"

 

(660 mm x 1016 mm x 591 mm)

(711 mm x 1219 mm x 610 mm)

 Weight

180 lbs (82 kg)

200 lbs (91 kg)