Meyer Sound MPS-488HP Manual Do Utilizador

49

Operating Frequency Range

33 Hz – 228 Hz
Note: Recommended maximum operating frequency range. Response depends on loading condi-
tions and room acoustics.

Frequency Response

35 Hz – 208 Hz ±4 dB
Note: Free-field, measured with 1/3rd octave resolution at 4 meters.

Phase Response

38 Hz – 138 Hz ±45°

Maximum Peak SPL

123 dB
Note: Measured with music referred to 1 meter.

Dynamic Range

< 100 dB

Coverage

360°

Type

10" cone driver with neodymium magnet

Nominal Impedance

4 



Voice Coil Size

2”

Power Handling

400 W (AES)
Note: Measured under AES standards: transducer driven continuously for two hours with a band-
limited noise signal having a 6 dB peak-average ratio.

Type

Differential, electronically balanced

Maximum Common Mode Range

±5 V DC

Input Impedance

10 k

 electronically balanced

DC Blocking

4.8 Hz high pass

CMRR

< –60 dB, typically < –72 dB (200 Hz – 3 kHz)

RF Filter

Common mode: 616 kHz



Differential mode: 616 kHz

Nominal Input Sensitivity

–2.0 dBV (0.8 V rms, 1.1 V peak) continuous is typically the onset of limiting for noise and music

Input Level

Audio source must be capable of producing +16 dBV (6.3 V rms, 9.0 V peak) into 600 

to produce 

the maximum peak SPL over the operating bandwidth of the loudspeaker

Amplifier Type

Class D

Output Power

220 W
Note: Wattage rating based on the maximum unclipped burst sine-wave rms voltage the amplifier 
will produce into the nominal load impedance: 30 V rms (42 V peak) into 4 ohms.

Total Output

440 W peak

THD, IM TIM

< .02%

Load Capacity

4 



Cooling

Convection