Community M12 – Installation / Operation Manual - Page 13
Table 2: M12 Specifications
Loudspeaker Type:
Two-way, full-range, bass ported stage monitor
Operating Range:
55 Hz to 18 kHz
80 Hz to 16 kHz (±2 dB)
Nominal -6dB
Beamwidth:
40-90° H x 70° V
Axial Q / DI:
7.1 / 8.5, 1.5 kHz to 12.5 kHz
Recommended Signal
Processing:
60 Hz high pass filter
Drivers:
LF 1 x 12" Ferrofluid-cooled
HF 1 x 2" exit B&C DE85
Driver Protection:
None
Input Connection:
(2) Neutrik NL4MP
Controls:
Bi-amp/Passive switch
Enclosure:
Multilayer glass composite
Grille:
18-gauge perforated steel
Required Accessories:
DSP for bi-amp operation
Optional Accessories:
M12-RDCASE2 roadcase for two M12 monitors
M12-RDCASE4 roadcase for four M12 monitors
Height:
10.5 inches (266.7 mm)
Width:
21.5 inches (546.1 mm) - widest point
Depth:
20.75 inches (527.1 mm)
Weight:
56 lbs (25.4 kg)
Passive Mode
Bi-amp Mode
Max Input:
300W continuous, 750W program
49 volts RMS,
110 volts momentary peak
LF - same as for passive mode
HF - 80W continuous, 160W program
25 volts RMS,
51 volts momentary peak
Recommended Power
Amplifier:
630W to 900W @ 8 ohms
LF - same as for passive mode
HF - 130W to 190W @ 8 ohms
Sensitivity (1W/1m):
97 dB SPL (100 Hz to 16 kHz 1/3
octave bands)
98 dB SPL (250 Hz to 4 kHz speech
range)
LF - 99 dB SPL (100 Hz to 1600 Hz 1/3
octave bands)
HF - 106 dB SPL (2 kHz to 16 kHz 1/3
octave bands)
Maximum Output:
122 dB SPL / 129 dB SPL (peak)
124 dB SPL / 131 dB SPL (peak)
Nominal Impedance:
8 ohms
LF - 8 ohms
HF - 8 ohms
Minimum Impedance:
5.3 ohms @ 1.9 kHz
N/A
Crossover Frequency:
N/A 1.5
kHz