Crossover Network Setting (SPX-17MB)
LP/HP FREQ
lThis section selects the crossover frequency between midbass lowpass output and midrange highpass output. Select “LOW“ when reinforcement of only lower frequencies is desired (e.g.
MB LEVEL
lThis adjusts the overall output level of the midbass (LP) section of the network. Note that when set to +2dB, it will also slightly raise the lowpass crossover point.
DUAL MB
lFor systems using two midbass drivers per channel, this setting is provided so that only one network is required. Both jumpers must be inserted for this function.
lDual midbass drivers must be wired in parallel from the “MB OUT“ terminal. Note that the resultant amplifier load to the midbass section will become 2Ω.
Réglage du filtre (SPX-17MB)
LP/HP FREQ
lSert à sélectionner la fréquence de coupure entre les graves moyennes
MB LEVEL
lPermet de régler le niveau de sortie général de la section graves moyennes
DUAL MB
lPermet d’utiliser un seul filtre si le système comprend deux
lLes deux
borne MB OUT. Remarque : la charge de l’amplificateur à l’égard de la section graves moyennes passera à 2 Ω.
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