Enceinte amplifiée longue portée Meyer Sound MSL4
Operating Frequency Range (1): ±4 dB from 65 Hz to 18 kHz: -6 dB at 60 Hz and 20 kHz

Phase Response (1): ±30° from 450 Hz to 10 kHz

Maximum SPL (1): 140 dB @ 1 meter

Dynamic Range: > 110 dB

Coverage: 40° Horizontal x 35° vertical

Crossover: 800 Hz

Transducers
Low Frequency: 12″ Cone driver

High Frequency: 2″ Throat, 4″ diaphragm compression driver

Audio Input
Type: 10 k ohm impedance, electronically balanced

Connector: Female XLR input and male XLR loop output or VEAM

Nominal Input Level: +4 dBu

Amplifiers
Type: Complementary power MOSFET output stages (audio class AB/H)

Burst Capability (2): 1240 Watts (620 watts/channel)

THD, IM, TIM: < .02 %

AC Power
Connector: 250V P17

Automatic Voltage Selection: 85 – 134 VAC; 165 – 264 VAC; 50/60 Hz (4)

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): at 115 V: 8 A rms
at 230 V: 4 A rms
at 100 V: 10 A rms

Burst RMS Current (< 1 sec): at 115 V: 15 A rms
at 230 V: 8 A rms
at 100 V: 18 A rms

Max Peak Current During Burst: at 115 V: 22 A pk
at 230 V: 11 A pk
at 100 V: 25 A pk

Inrush current: < 12 A at 115 V
Physical
Dimensions: 21.26″ w x 36.00″ h x 30.00″ d
(540 mm x 914 mm x 762 mm)
Weight 180 lbs (81.67 kg); Shipping: 215 lbs (97.52 kg)
Enclosure: Multi-ply hardwood
Finish Black textured
Protective Grille: Hex perforated metal screen, foam covering

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