d&b M2 - Manual (Page 7)

M2 Manual (5.0E) Page 7 of 8
Frequency response
The diagram below shows the frequency response of the M2
cabinet in floor monitor position, measured at a height of 1.7m
(5.6 ft) (listening position in monitor operation) on axis:
-5
0
5
10
-10
-15
-20
-25
-30
20 100 1k 10k 20k
M2 frequency response, monitor operation
Technical specifications
M2 system data
Frequency response (–5 dB, free field) .................................................. 56 Hz - 17 kHz
Frequency response (-5 dB, floor coupling) .......................................... 50 Hz - 17 kHz
Max. sound pressure level (1 m, free field) with D12 or A1 ........................... 143 dB
(SPLmax peak, pink noise test signal with crest factor of 4)
Input level (100 dB SPL / 1 m)............................................................................... –26 dBu
Polarity to controller INPUT (XLR pin 2: + / 3: –) .................................. LF: – / HF: –
M2 loudspeaker
Nominal impedance LOW/HIGH...................................................................4 / 8 ohms
Power handling capacity LOW (RMS / peak 10 ms)..........................500 / 2000 W
Power handling capacity HIGH (RMS / peak 10 ms)...............................50 / 200 W
Nominal dispersion angle (hor. x vert.) ........................................................... 45
° x 60 °
Connections ..................................................................................................................2 x EP5
Pin assignments .................................... 1: LF+/2: LF–/3: HF+/4: HF–/5: SenseDrive
optional................................................................................................................2 x CACOM
Pin assignments printed on the A1 controller module rear panel
Weight ................................................................................................................. 38 kg (83 lb)
M2 cabinet dimensions in mm [inch]