Appendix A - Technical Specifications - EM Acoustics EMS-121X User Manual

APPENDIX A – TECHNICAL SPECIFICATIONS
EM Acoustics operates a continuous process of research and development, and as such reserves the right to alter specifications without notice.
EMS-121X
ENCLOSURE TYPE:
DIMENSIONS (HxWxD):
NET/SHIPPING WEIGHT:
FREQUENCY RESPONSE
2
SENSITIVITY :
3
DISPERSION :
DRIVE UNITS:
POWER HANDLING:
4
MAXIMUM SPL :
NOMINAL IMPEDANCE:
CROSSOVER:
CONNECTORS:
ENCLOSURE:
RIGGING & HARDWARE:
GRILLE:
OPTIONS:
ACCESSORIES:
SPARE PARTS:
Notes on measurement conditions:
1
Measured on-axis at 2m in an anechoic environment and referenced to 1m.
2
Measured in half space at 2m with 4W sine wave input and referenced to 1m.
3
Nominal dispersion, measured in an anechoic environment and averaged over stated bandwidth
4
Calculated and verified by subjective listening test of familiar program material.
two-way passive, reflex loaded
595 (23.4) x 355 (14) x 342 (13.5) mm/(ins)
19/21kg (41.8/48.4lbs)
1
: 70Hz – 20kHz +/- 3dB
99dB
80H x 60V
12" (305mm) neodymium LF cone drive unit
1" (25mm) exit neodymium HF compression drive unit
400W RMS, 800W program
127dB continuous, 133dB peak
8 ohms
asymmetric internal passive
2 x Neutrik SpeakON
15mm (5/8") multi-laminate Birch plywood – rebated, screwed & glued.
Finished in impact resistant textured paint
12 x M10 threaded mounting points
4 x M8 threaded points for OmniMount Series 60/Powerdrive Series 100 brackets
1 x flush bar handle on rear
1 x 35mm polemount socket
hex punched steel backed with acoustically transparent foam
Colours/Weather Protection
FC-121v vertical flying cradle
FC-121h horizontal flying cradle
DFB-121 dual enclosure flying plate set
DU-1208 12" drive unit
CDU-1002 1" exit HF compression drive unit
RK-1208 recone kit
RD-1002 replacement HF diaphragm
PX-121X passive crossover assembly
RFG-121X replacement grille/foam
EMS-121X User Manual
www.emacoustics.co.uk
TM
NL4MPR
13