Important Safety Instructions

DANGER: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK,

CAREFULLY FOLLOW THESE INSTRUCTIONS.

WARNING: This unit should not be directly connected to a battery for charging or for battery back-up. Battery charging and battery back-up may be undertaken only when the battery is connected through suitable external isolating diodes and charge limiting resistor. The isolating didode will ensure that battery does not back power the power supply. When a battery is deeply discharged, it will initially draw a very large charging current and force the power supply into current limit mode for prolonged periods. This is harmful for the power supply. The charge limiting resistor will limit the charging current to ensure the maximum charging current is well below the current limit value of the power supply.

This manual contains important safety and operating instructions for this power supply. Before you use the power supply, read all the instructions and cautionary markings in this manual, on the power supply, and on the product that you will connect to the power supply, to reduce the risk of injury:

•Do not use the power supply near water(for example, a bathtub, washbowl, kitchen sink, laundry tub, wet basement, or swimming pooi).

•Do not place the power supply on an unstable cart, stand or table. If the power supply falls, it could injure a person or cause serious damage to the power supply.

•Do not overload power outlets or extension cords. An overload can result in fire or electric shock.

•Do not use an extension cord unless absolutely necessary. Using animproper extension cord could result in a risk of fire and electric shock. If an extension cord must be used, make sure:

a.The pins on the extension cord's plug are of the same number, size, and shape as those of the plug on the charger.

b.The extension cord is properly wired and in good electricai condition.

c.The extension cord's wier size is at least 18 AWG.

•Do not disassemble the charger; take it to a qualified service technician when service or repair is required. Improper reassembly may result in a risk of electric shock or fire.

•Do not use an attachment not recommended, this could result in a risk of fire,electric shock, or injury to persons.

•Never push any object into the slot in the power supply. It could touch dangerous voltage points or short out parts resulting in a fire or electrical shock.

PSV-300 specifications

Pyramid Car Audio has long been recognized for delivering high-quality sound systems, and the PSV-300 model continues this tradition. Designed for car enthusiasts and casual listeners alike, the PSV-300 offers a blend of price, performance, and advanced technology. This car audio amplifier aims to improve the overall listening experience while maintaining user-friendly features.

One of the standout characteristics of the PSV-300 is its power output. With a robust 300 watts peak power alongside 150 watts RMS, this amplifier is capable of driving most speakers with ease. Users can expect crisp sound reproduction and deep bass, enhancing the listening experience whether you're enjoying a leisurely drive or cruising on the highway.

The PSV-300 utilizes a Class A/B amplifier design, which is known for its efficiency and sound quality. The Class A/B design minimizes distortion while providing ample power, resulting in a full and rich sound profile. This makes the PSV-300 an excellent choice for a range of musical genres, from classical to contemporary hip-hop.

In terms of connectivity, the PSI-300 is equipped with a variety of input options. Featuring a high-level input, it seamlessly integrates with factory radio systems without needing a separate line output converter. For those with aftermarket radios, the low-level RCA inputs provide an easy transition to a more advanced sound system. This versatility ensures that users can easily integrate the PSV-300 into their existing setup.

Moreover, the amplifier comes with adjustable bass and treble controls, allowing listeners to customize their audio experience according to their preference. The built-in low-pass filter is designed to prevent high frequencies from overpowering the bass, ensuring that the sound remains balanced and enjoyable.

Durability is another significant feature of the PSV-300. Constructed with a sturdy metal chassis, this amplifier can withstand the rigors of daily use in various environments. The efficient thermal management design ensures that overheating issues are minimized, promoting longevity and reliable performance.

With its combination of power, versatility, and sound quality, the Pyramid Car Audio PSV-300 is well-suited for anyone looking to enhance their vehicle's audio system. Whether you're upgrading from a factory setup or adding to an existing system, the PSV-300 delivers the sonic performance needed to elevate your everyday driving experience.