Precision Power PCX 250 manual Qbass PCX, Qbass Plus PCX, Optional Qbass Remote PCX, Bass Settings

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QBASS™ (PCX 250)

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

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.

Q BASS™ Settings

1

2

Freq.

IN

IN

30Hz

IN

OUT

36Hz

OUT

IN

44Hz

OUT

OUT

60Hz

Optional QBASS REMOTE™: This boost control can be mounted in the dash and will supersede the boost control on the endplate.

PrecisionPowerPCX™ amplifiers no longer need an optional QPORT™ to connect multiple QBASS PLUS™ equipped amplifiers while using one QBASS 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 PrecisionPower Dealer for more information! (See diagram pg.18)

2

19

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Contents PCX PCX 280 2 Amps PCX ALL Power Ratings Shown are Tested @ 12V 20-20kHzQbass Plus Bass Boost. PCX PCX 250 1.5 AmpsAmplifier Maximum Fuse Rating Page Power/Ground PowerLock PCX 250, 280 Control Panel Page PCX 280 Power Panel PCX 250 Power PanelPage Recommended Minimum Gauge Optional Qbass Remote PCX Bass SettingsQbass PCX Qbass Plus PCXThree-Year Limited U.S.A Warranty

PCX 250, PCX 280 specifications

Precision Power is a renowned name in the audio industry, offering high-performance amplifiers that cater to both casual listeners and audiophiles. Two standout products in their lineup are the PCX 280 and PCX 250 amplifiers. Each model is designed to deliver exceptional sound quality, impressive power output, and innovative technologies that elevate the listening experience.

The PCX 280 is a powerhouse amplifier, capable of delivering up to 280 watts of peak power. This amplifier is designed to drive high-performance speakers and subwoofers, making it ideal for those seeking a dynamic audio experience. The PCX 280 features a Class D amplifier topology, which ensures high efficiency and low heat generation. This allows users to enjoy long listening sessions without the worry of overheating or distortion. Additionally, the PCX 280 incorporates a built-in crossover network, enabling precise frequency separation between different audio components for a clearer soundstage.

On the other hand, the PCX 250 is a slightly more compact but equally powerful option, with a peak output of 250 watts. This amplifier is perfect for smaller audio systems or casual listening environments, providing ample power without compromising sound quality. Like the PCX 280, the PCX 250 uses Class D technology, ensuring efficiency and minimal power loss. Its design also features a variable gain control, allowing users to fine-tune the output level to match their specific needs.

Both models showcase Precision Power's trademark quality and attention to detail. The robust construction of the PCX amplifiers includes a sturdy chassis designed to reduce vibrations and unwanted resonance, further enhancing audio clarity. The intuitive interface, complete with well-placed controls and LED indicators, allows users to easily adjust settings and monitor performance.

In terms of connectivity, both amplifiers offer versatile input options, including RCA and speaker-level inputs, making them compatible with various audio sources. These amplifiers also feature durable binding posts for speaker connections, ensuring a secure connection that maximizes sound transmission.

In summary, the Precision Power PCX 280 and PCX 250 amplifiers are exceptional choices for anyone seeking superior audio performance. With their advanced Class D technology, solid construction, and user-friendly features, both models provide powerful and clear sound, making them ideal companions for music enthusiasts and audiophiles alike. Whether you opt for the powerhouse PCX 280 or the compact yet capable PCX 250, you can trust that you're investing in quality audio equipment designed to enhance your listening experience.