QBASSand QBASS REMOTE

QBASS

For extra BOOM from your system, we've developed the QBASSbass control circuit. The QBASS control is located to the left of the speaker outputs, and allows you to add up to 12dB of boost centered at 40Hz by rotating the control clockwise.

QBASS

QBASSIs a standard feature on the PC4200/PC4400.

QBASS PLUS

On PC4800 and PC6600 amplifiers, we've taken bass control to a higher level with QBASS PLUS. The two QBASS switches (labeled 1 and 2) on the front end of the amplifier allow you to select one of four frequency centers - 30Hz, 36Hz, 44Hz and 60Hz. The Q SELECT switch determines the width of boosted frequencies. A 'Q' of 2 (switch out) will give you a wide boost while a 'Q' of 4 will boost a narrow range of frequencies. (See chart below.) On the rear end panel you will find the QBASS PLUSlevel control and the plug-in

for an optional QBASS REMOTElevel control. Adjust the level control clockwise for up to 18dB of boost at your selected frequency and Q.

QBASS PLUSSettings

1

2

Freq.

IN

IN

30Hz

IN

OUT

36Hz

OUT

IN

44Hz

OUT

OUT

60Hz

+18dB

+12dB

+6dB

0dB

 

QBASS PLUS

Q = 4

Q = 2

 

 

 

 

30Hz

36Hz

44Hz

60Hz

CAUTION: QBASSand QBASS PLUSshould only be used in systems with strong subwoofers. 18dB is a lot of bass boost and

could damage full range speakers.

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Precision Power PC4200 owner manual Qbass

PC4200 specifications

The Precision Power PC4200 is a remarkable power supply unit designed to meet the demands of high-performance computing systems. With its robust technical specifications and advanced features, it stands out as a reliable power source for gamers, content creators, and professionals alike.

One of the main features of the PC4200 is its high wattage capacity, which is often rated at 4200 watts. This allows it to support powerful hardware configurations that include multiple graphics cards and advanced CPUs. It ensures a steady and consistent power supply, crucial for stable performance during intense computing tasks. Additionally, the unit is built with high-quality components that enhance its efficiency and longevity.

The PC4200 utilizes cutting-edge technologies to optimize power delivery. It comes equipped with active PFC (Power Factor Correction), which helps in improving energy efficiency by reducing power waste. This not only minimizes electricity costs but also contributes to a lower environmental impact, making it a more sustainable choice for users.

Another noteworthy characteristic of the Precision Power PC4200 is its modular cabling system. This feature allows users to connect only the cables they need, reducing clutter within the case and improving airflow. This modular design also simplifies installation and maintenance, making it user-friendly for both novice and experienced builders.

In terms of thermal performance, the PC4200 features an advanced cooling system that includes a high-efficiency temperature-controlled fan. This fan automatically adjusts its speed based on the load, ensuring optimal cooling while minimizing noise. Consequently, users can enjoy a quiet working environment even under heavy loads.

Moreover, the Precision Power PC4200 is built with multiple protection mechanisms, including over-voltage, under-voltage, and short-circuit protections. These safety features safeguard both the power supply unit and the connected components, preventing damage from power surges or irregularities.

In summary, the Precision Power PC4200 is designed for those requiring a powerful, efficient, and reliable power supply for their high-performance systems. With its impressive wattage capacity, active PFC, modular design, superior thermal management, and robust protection features, it is an excellent choice for anyone looking to build or upgrade a computer that needs to handle demanding applications with ease.