Screen Channel 3-way Bi- or Tri-amp

3-Way Passive Bi- or Tri-amp

Model SC-21501 SC-223X1 SC-2232 SC-413C2 SC-323C SC-423C  SC-423C-F SC-433C SC-443C
Low Component LF-2150 LF-2215 LF-2150 LF-4115  LF-3215  LF-4215 LF-4215-F LF-4315 LF-4215 x 2
High Component 2150-HF MH-1060X MH-1060  MH-1075C MH-1075C  MH-1075C  MH-1075C-F MH-1075C MH-1075C
Frequency Range
(-6dB)
38 Hz - 20 kHz 37 Hz - 16 kHz 37 Hz - 16 kHz
(-6 dB)
 32 Hz - 16 kHz 32 Hz - 16 kHz 32 Hz - 16 kHz 32 Hz - 16 kHz 32 Hz - 16 kHz 32 Hz - 16 kHz
Nominal Coverage 90° H x
40° V
90° H x
+20° to -30° V
90° H x
+20° to -40° V
90° H x
+20° to -30° V 
90° H x
+20° to -30° V
90° H x
+20° to -30° V
90° H x
+20° to -30° V
90° H x
+20° to -30° V
90° H x
+20° to -30° V
Crossover Frequency
(Hz) 24 dB/octave
500/2200 500/2200   250/1700 250/1700 250/1700 250/1700 250/1700 250/1700
System Dimensions
(HWD) inches
55.6 x 30 x 14.5 35.75 x 30 x 20.3   57.43 x 30 x 20.25 74.55 x 30 x 20.25 74.55 x 30 x 20.25 V: 80 x 31.5 x 19
H: 40 x 63 x 19
92 x 30 x 20.25 110.3 x 30 x 20.25
System Dimensions
(HWD) mm
1412 x 762 x 368 908 x 762 x 516   1458.7 x 762 x 514.4 1893.6 x 762 x 514.4 1893.6 x 762 x 514.4 V: 2032 x 800 x 483
H: 1016 x 1600 x 483
2337 x 762 x 514.4 2801.7 x 762 x 514.4
  Details Details Details Details Details Details Details Details Details

1 SC-2150 is passive or bi-amp only; not designed for tri-amp operation.
2 SC-223 is bi-amp only