Meyer Sound MSL-4

Frequency Responses -±4 dB from 65 Hz to 18 kHz, -6 dB at 6o Hz and 20 kHz
Phase Responses -±30° from 450 Hz to 10 kHz
Maximum SPL 140 dB@ 1meter
Dynamic Range >110 dB

(-6 dB points) 40° H ; 35° V

Crossover: 800 Hz

Low Frequency: 12" diameter MS-12 cone (3" voice coil)
High Frequency 2" throat (4" diaphragm) MS-2001A compression driver

Type 10kOhm impedance, electronically balanced
Connector XLR (A-3) male and female
Nominal Input Level +4 dBu

Type Complementary power MOSFET output stages (audio class AB/H)
Burst capability 1240 watts (620 watts/channel)
THD, IM, TIM < .02 %

Connector 250V NEMA L6-20P (twistlock) inlet or IEC 309 male inlet3
Automatic voltage selection 95-125 VAC and 208-235 VAC; 50/6o Hz4
Operational voltage range Turn on: 85 VAC; Turn off: 134 VAC; 50/6o Hz Turn on: 165 VAC; Turn off: 264 VAC; 50/60 Hz
Max.Continuous RMS Current (>10 sec) @115 V: 8A @230V: 4A @100V: 10A
Burst RMS Current (<1 sec) @115 V: 15A @230V: 8A @100V:18A
Max Peak Current During Burst @115 V: 22Apk @230V: nApk @100V: 25Apk
Soft Current Turn-on Inrush current <12A@115V

Dimensions 21 1/4" W X 36" H X 30" D
Weight 180 lbs (82 kg
Enclosure Multi-ply hardwood
Finish Black textured
Protective Grill Hex perforated metal screen, foam covering
Rigging Aircraft pan fittings, three on both top and bottom. Working load for each fitting is 600 lbs, which is 1/5 the cabinet breaking strength (with straight tensile pull).