Meyer Sound MTS-4

Acoustical
Frequency Response: ±3 dB from 30 Hz to 16 kHz, -6dB at 26Hz and 18kHz
Phase Response: ±70° from 90 Hz to 17,2 kHz
Maximum SPL: >140 dB SPL peak@1 meter
Dynamic Range: >110 dB

Coverage
(-6dB points): 70?H; 60?V

Transducers
Sub Frequency: 18” diameter MS-18 cone
Low Frequency: 15” diameter MS-15 cone
Middle Frequency: 12” diameter MS-12 cone
High Frequency: 2” throat (4” diaphragm) MS-2001A compression driver

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

Amplifiers
Type: Complementary power MOSFET output stages (audio class AB/H)
Burst capability: 2480 watts (620 watts/channel)
THD, IM, TIM: <.02 %

AC Power
Connector: 250V NEMA L6-20P (twistlock) inlet or IEC 309 male inlet
Automatic voltage selection: 95-125 VAC and 208-235 VAC; 50/60 Hz
Operational Voltage range: Turn on: 85 VAC; Turn off: 134 VAC; 50/60 Hz,
Turn on: 165 VAC; Turn off: 264 VAC; 50/60 Hz
Max Continuous RMS Current (>10 sec): @115V: 14A @230V: 7A @100V: 16A
Burst RMS Current (< 1 sec): @115V: 26A @230V: 13A @100V: 30A
Max Peak Current During Burst: @115V: 36Apk @230V: 18Apk @100V: 42Apk
Soft Current Turn-on; Inrush current <12A @ 115V

Physical
Dimensions: 53,98x144,15x76,2cm (WxHxD)
Weight: 127 kg
Enclosure: Multi-ply hardwood
Finish: Black textured
Protective Grill: Perforated metal grill, charcoal-grey foam
Rigging: Aircraft pan fittings (3 on top and 2 on bottom). Working load for each fitting is 600 lbs, which is