Precision Power PCX 250 User Manual download pdf (Page 11)

QBASS™ (PCX 250)

Up to 12dB of Boost centered at 40Hz, with a Q-Factor of 2.

Optional QBASS REMOTE™: This boost control can be mounted in the dash and

will supersede the boost control on the endplate.

P r e c i s i o nP o w e rP C X ™ amplifiers no longer need an optional Q P O RT ™ to connect

m u l t i p l e QBASS PLUS™ equipped amplifiers while using one Q B A S S

REMOTE™. The new QBASS PLUS™ circuitry in the PCX™ amplifiers is now

positioned before the crossover circuit. In doing this, PrecisionPower engineers

have allowed you to daisy chain your RCAoutput to the next amplifier input, causing

the first amplifier’s Q BASS Remote™ to become the master control amplifier. See

your Authorized PrecisionP o w e r D e a l e r for more information! (See diagram pg.18)

Q BASS™ Settings

1 2 Freq.

IN IN 30Hz

IN OUT 36Hz

OUT IN 44Hz

OUT OUT 60Hz

2 19

QBASS Plus™ (PCX 280)

Up to 18dB of Boost with selectable center frequency at 30Hz, 36Hz, 44Hz or

60Hz, with a Q-Factor of 2.

Optional QBASS REMOTE™ (PCX 280)

This boost control can be mounted in the dash and will supersede the boost con-

trol on the amplifier endplate.

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Precision Power PCX 250 User Manual Page 11