M2A.250
R
-
+
+
L
-
Br
idged
-
+
Po
wer T
erminal
Fuse
+BA
TT
-GND
Remote
20A
Speak
er Output
Stereo
Bridged
Output/Power connection
R
-
+
+
L
-
Bridged
-
+
Speak
er Output
Left
Right
+
-
+
-
R
-
+
+
L
-
Bridged
-
+
Speak
er Output
Bridged
+
-
+
-
CAR CHASSIS
Pow
er T
erm
inal
+BA
TT
-GND
Remote
CAR CHASSIS
Power connection
or
Technical Data
IHF max power handling
350 Watts
Configuration
“1 - 2”
RMS Power 4 ohm Stereo load at 14,4 V
50 x 2 watts
RMS Power 2 ohm Stereo load at 14,4 V
70 x 2 watts
RMS Power 4 ohm Bridged load
140 x 1 watts
Frequency response (+0/-1 dB)
10 - 45,000 Hz
Signal to noise ratio
>95 dB
Input sensitivity
200 - 8,000 mV
Input impedance
22.000 ohm
Crossover tipe
variable
Crossover frequency & filter slop (High-pass)
30 to 600/12 Hz/dB
Crossover frequency & filter slop (Low-pass)
30 to 600/12 Hz/dB
Dimensions (w * h * d)
265 x 50 x 195 mm
Illustration Guide
For more informations <www.macrom.ch>
Min load 2ohm
Min load 4ohm
2
CHANNEL
P
OWER AMPLIFIER
AMP
Speaker output
+
-
+
-
4 ohm
One 4 ohm
speaker
OK
AMP
Speakers output
+
-
+
-
4 ohm
4 ohm
4 ohm
3 or more
4 ohm speakers
NOT OK
AMP
Speakers output
+
-
+
-
4 ohm
4 ohm
Two 4 ohm
speakers
OK
AMP
Speaker output
+
-
+
-
2 ohm
One 4 ohm
speaker
NOT OK
I
MPEDANCE
R
EQUIREMENT
2
OHM MINIMUM
