EM Acoustics EMS-121X fullrange passive loudspeaker - Manual (Page 13)

13
EMS-121X User Manual
www.emacoustics.co.uk
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: two-way passive, reflex loaded
DIMENSIONS (HxWxD): 595 (23.4) x 355 (14) x 342 (13.5) mm/(ins)
NET/SHIPPING WEIGHT: 19/21kg (41.8/48.4lbs)
FREQUENCY RESPONSE 1 : 70Hz – 20kHz +/- 3dB
SENSITIVITY 2 : 99dB
DISPERSION 3 : 80H x 60V
DRIVE UNITS: 12” (305mm) neodymium LF cone drive unit
1” (25mm) exit neodymium HF compression drive unit
POWER HANDLING: 400W RMS, 800W program
MAXIMUM SPL 4 : 127dB continuous, 133dB peak
NOMINAL IMPEDANCE: 8 ohms
CROSSOVER: asymmetric internal passive
CONNECTORS: 2 x Neutrik SpeakON TM NL4MPR
ENCLOSURE: 15mm (5/8”) multi-laminate Birch plywood – rebated, screwed & glued.
Finished in impact resistant textured paint
RIGGING & HARDWARE: 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
GRILLE: hex punched steel backed with acoustically transparent foam
OPTIONS: Colours/Weather Protection
ACCESSORIES: FC-121v vertical flying cradle
FC-121h horizontal flying cradle
DFB-121 dual enclosure flying plate set
SPARE PARTS: 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
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.