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ENGLISH
THREE-WAY MODE (WITH HS 2200 SUBWOOFERS)
At least three amplifiers (one for each way) and an external crossover are necessary.
HL 2240, HL 2260, HL 2290
low-frequency nominal impedance: 8 Ω
low-frequency recommended amplifier power: 2700 W
high-frequency nominal impedance: 8 Ω
high-frequency recommended amplifier power: 300 W
HS 2200 SUBWOOFER
nominal impedance: 8 Ω
recommended amplifier power: 1800 W
Suggested crossover frequencies:
-
80 ÷ 120 Hz (HS 2200 subwoofer cutoff)
-
600 Hz (HL 2240, HL 2260, HL 2290 woofer / tweeter).
GENERIC NOTES ABOUT LOW IMPEDANCE CONNECTIONS
-
The total loudspeaker impedance must not be lower than the amplifier output
impedance. Note: a loudspeaker total impedance equal to the amplifier output one
permits to get the maximum deliverable power (but a higher loudspeaker impedance
entails less power).
-
The total loudspeaker power shall be adequate for the maximum deliverable power of
the amplifier.
-
The loudspeaker line shall as short as possible (for long distances, it may be necessary
to use cables with large cross-section wires).
-
More loudspeakers linked in parallel: if the single loudspeaker impedance is 8 Ω, the
total impedance is given by 8 divided by the loudspeaker number. For example: the total
impedance of two loudspeakers linked in parallel is 4 Ω.
HL 2240
HL 2260
HL 2290
HL 2200
– +
+
8 Ω
TOTAL IMPEDANCE 8 Ω
– +
+
+
8 Ω
8 Ω
TOTAL IMPEDANCE 4 Ω
