SYSTEM PLANNING

Before wiring up an audio system that may not achieve the sound quality you want, be sure to choose a system concept that fits your listening requirements. Basic systems, a receiver with internal 4x20 watts and 4 coax speakers, are adequate for many listeners. But, when you want to really “feel” the music, you will need some kind of subwoofer amplifier/speaker combination. Although many people might jump into an “add-on” amplifier to power to rear coaxial speakers, a better choice is usually a subwoofer amp/speaker system that supplements the existing 4 speaker system as shown in the adjacent drawing. Such a system provides a surprising improvement in sound quality due to the usually dramatic increase in bass response.

The next dramatic step up in performance is with a “multi- channel” system that offers more dynamic range in the mids and highs due to higher power plus more bass response due to multiple woofers and/or more power. But, with such a system, the stereo image and overall listening experience usually becomes much more life-like due to better tonal quality midrange/tweeter speakers and usually better placement.

To build such a system though, complexity goes up due to the addition of passive or active crossovers which take time to install and may inject noise into the system due to potential noise signal pick up. The results though of such a system can be dramatically pleasing.

Full-Range Full-Range

Subwoofer

Full-Range Full-Range

Supplementary subwoofer system

Receiver

 

 

Sat Amplifier

 

(4x60 W)

 

Passive X-over

Sub Amplifier (2x120 W)

Subwoofers

High performance multi-channel system

INSTALLATION TOOLS

For most installations, simple hand tools are adequate to install an aftermarket amplifier. Depending upon the mounting locations used, you will need power tools for drilling and cutting plastics and metal. A good starting list is summarized below:

Tape measure and ruler

Marking pen and starting punch

Phillips and flat blade screwdrivers (small and medium sizes)

Nylon wire bundle ties

Pliers: standard vice-grip and needle nose styles

Light-duty trim pry-bar for removing door trim

Cutting shears or nibbling tool for cutting thin and medium gauger metal

Wire cutters, wire strippers, electrical tape, crimping pliers and appropriate crimp-on terminals

Power drill with appropriate sized drill bits

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Blaupunkt PCA2120, PCA260 manual System Planning, Installation Tools

PCA260, PCA2120 specifications

Blaupunkt, renowned for its commitment to quality audio products, has made significant strides in the audio landscape with its PCA series, particularly the PCA260 and PCA2120 amplifiers. These models are designed to elevate the listening experience, catering to both casual listeners and audiophiles alike.

The Blaupunkt PCA260 is a powerful 2-channel amplifier that boasts a peak power output of 260 watts. This model is engineered for efficiency and performance, featuring advanced circuitry that allows for high fidelity sound reproduction. With a frequency response range of 10Hz to 30kHz, the PCA260 ensures clarity across all musical genres, delivering deep bass and crisp highs. Its compact design makes it easy to install, while the built-in short-circuit protection and thermal protection safeguard the amplifier against common electrical failures.

In contrast, the PCA2120 offers a slightly lower power output at 210 watts, but is no less impressive. It is a versatile 2-channel amplifier that can be utilized in various audio setups, whether for home theater systems or car audio installations. The PCA2120 features adjustable input sensitivity, which allows users to fine-tune the sound output according to their preferences. Its low-noise circuitry ensures minimal distortion, making it ideal for critical listening environments.

Both models incorporate high-level inputs, making them compatible with a wide range of audio sources, including modern devices and older systems. They also feature RCA line-level inputs, which provide flexibility in connectivity options. Furthermore, the heavy-duty heat sink design ensures that both the PCA260 and PCA2120 maintain optimal performance even during prolonged usage.

A standout characteristic of these amplifiers is their aesthetic design. The sleek, modern look, complemented by user-friendly controls and LED indicators, makes them an attractive addition to any setup. The durable construction indicates Blaupunkt's attention to quality, ensuring longevity in performance while maintaining an appealing appearance.

In summary, the Blaupunkt PCA260 and PCA2120 amplifiers are remarkable products that embody advanced audio technologies and robust features. With their powerful outputs, versatile connectivity options, and exceptional sound quality, they are poised to meet the needs of diverse audio enthusiasts, making them a worthy investment for elevating one's audio experience.