Meyer MINA Powered Line Array Speaker
Specifications:
Acoustical
Operating Frequency Range1: 66 Hz – 18 kHz
Frequency Response2: 70 Hz – 17.5 kHz ±4 dB
Phase Response: 1 kHz – 18 kHz ±30°
Maximum Peak SPL3: 128 dB
Dynamic Range: >110 dB
Coverage
Horizontal Coverage: 100°
Vertical Coverage: Varies, depending on array length and configuration
Crossover4
760 Hz
Transducers
Low Frequency:
Two 6.5″ cone drivers with neodymium magnets
Voice coil size: 1.5″
High Frequency5:
3″ compression driver
Nominal impedance: 8 Ω
Voice coil size: 3″
Diaphragm size: 3″
Exit size: 1.2″
Audio Input
Type: Differential, electronically balanced
Maximum Common Mode Range: ±15 V DC
Connectors: XLR female input with XLR male loop output
Input Impedance: 10 kΩ differential between pins 2 and 3
Wiring:
Pin 1: Chassis/earth through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies
Pin 2: Signal +
Pin 3: Signal –
Case: Earth ground and chassis
DC Blocking: Differential DC blocking up to the maximum common mode voltage
CMRR: >50 dB, typically 80 dB (50 Hz – 500 Hz)
RF Filter: Common mode: 425 kHz; Differential mode: 142 kHz
TIM Filter: Integral to signal processing (<80 kHz)
Nominal Input Sensitivity: 0 dBV (1.0 V rms, 1.4 V peak) continuous is typically the onset of limiting for noise and music
Input Level: Audio source must be capable of producing +20 dBV (10 V rms, 14 V peak) into 600 Ω in order to produce maximum peak SPL over the operating bandwidth of the loudspeaker
Amplifier
Type: Three-channel, Class-D
Output Power6: 975 W (three channels; 2 x 375 W, 1 x 225 W)
Total Output7: 1950 W peak
THD, IM, TIM: <.02%
Load Capacity: 4 Ω low channels; 8 Ω high channel
Cooling: Convection
AC Power
Connector: PowerCon with loop output
Voltage Selection: Automatic, continuous from 90–265 V AC
Safety Agency Rated Operating Range: 100–240 V AC, 50/60 Hz
Turn-on and Turn-off Points:
90 V AC turn-on, no turn-off
Internal fuse-protection above 265 V AC
Idle Current: 0.256 A rms (115 V AC); 0.249 A rms (230 V AC); 0.284 A rms (100 V AC)
Maximum Long-Term Continuous Current (>10 sec): 1.26 A rms (115 V AC); 0.66 A rms (230 V AC); 1.50 A rms (100 V AC)
Burst Current (<1 sec)9: 3.24 A rms (115 V AC), 1.74 A rms (230 V AC), 4.02 A rms (100 V AC)
Ultimate Short-Term Peak Current Draw: 10.4 A peak (115 V AC), 5.2 A peak (230 V AC), 11.1 A peak (100 V AC)
Inrush Current: 7.1 A peak (115 V AC); 16.8 A peak (115 V AC), 20.0 A peak (230 V AC), 15.0 A peak (100 V AC)
RMS Network (optional)
Equipped with two-conductor twisted-pair network, reporting all operating parameters of amplifiers to system operator’s host computer
Physical
Dimensions: 20.27″ w x 8.38″ h x 15.32″ d with rigging pins (515 mm x 213 mm x 389 mm)
Weight: 41.2 lbs (18.69 kg)
Specifications:
Acoustical
Operating Frequency Range1: 66 Hz – 18 kHz
Frequency Response2: 70 Hz – 17.5 kHz ±4 dB
Phase Response: 1 kHz – 18 kHz ±30°
Maximum Peak SPL3: 128 dB
Dynamic Range: >110 dB
Coverage
Horizontal Coverage: 100°
Vertical Coverage: Varies, depending on array length and configuration
Crossover4
760 Hz
Transducers
Low Frequency:
Two 6.5″ cone drivers with neodymium magnets
Voice coil size: 1.5″
High Frequency5:
3″ compression driver
Nominal impedance: 8 Ω
Voice coil size: 3″
Diaphragm size: 3″
Exit size: 1.2″
Audio Input
Type: Differential, electronically balanced
Maximum Common Mode Range: ±15 V DC
Connectors: XLR female input with XLR male loop output
Input Impedance: 10 kΩ differential between pins 2 and 3
Wiring:
Pin 1: Chassis/earth through 220 kΩ, 1000 pF, 15 V clamp network to provide virtual ground lift at audio frequencies
Pin 2: Signal +
Pin 3: Signal –
Case: Earth ground and chassis
DC Blocking: Differential DC blocking up to the maximum common mode voltage
CMRR: >50 dB, typically 80 dB (50 Hz – 500 Hz)
RF Filter: Common mode: 425 kHz; Differential mode: 142 kHz
TIM Filter: Integral to signal processing (<80 kHz)
Nominal Input Sensitivity: 0 dBV (1.0 V rms, 1.4 V peak) continuous is typically the onset of limiting for noise and music
Input Level: Audio source must be capable of producing +20 dBV (10 V rms, 14 V peak) into 600 Ω in order to produce maximum peak SPL over the operating bandwidth of the loudspeaker
Amplifier
Type: Three-channel, Class-D
Output Power6: 975 W (three channels; 2 x 375 W, 1 x 225 W)
Total Output7: 1950 W peak
THD, IM, TIM: <.02%
Load Capacity: 4 Ω low channels; 8 Ω high channel
Cooling: Convection
AC Power
Connector: PowerCon with loop output
Voltage Selection: Automatic, continuous from 90–265 V AC
Safety Agency Rated Operating Range: 100–240 V AC, 50/60 Hz
Turn-on and Turn-off Points:
90 V AC turn-on, no turn-off
Internal fuse-protection above 265 V AC
Idle Current: 0.256 A rms (115 V AC); 0.249 A rms (230 V AC); 0.284 A rms (100 V AC)
Maximum Long-Term Continuous Current (>10 sec): 1.26 A rms (115 V AC); 0.66 A rms (230 V AC); 1.50 A rms (100 V AC)
Burst Current (<1 sec)9: 3.24 A rms (115 V AC), 1.74 A rms (230 V AC), 4.02 A rms (100 V AC)
Ultimate Short-Term Peak Current Draw: 10.4 A peak (115 V AC), 5.2 A peak (230 V AC), 11.1 A peak (100 V AC)
Inrush Current: 7.1 A peak (115 V AC); 16.8 A peak (115 V AC), 20.0 A peak (230 V AC), 15.0 A peak (100 V AC)
RMS Network (optional)
Equipped with two-conductor twisted-pair network, reporting all operating parameters of amplifiers to system operator’s host computer
Physical
Dimensions: 20.27″ w x 8.38″ h x 15.32″ d with rigging pins (515 mm x 213 mm x 389 mm)
Weight: 41.2 lbs (18.69 kg)