Manuals / Precision Power / Portable Media / MP3 Player

Precision Power PC8C2 owner manual Building a Bandpass Enclosure

Models: PC8C2

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BANDPASS ENCLOSURE

Building a Bandpass Enclosure:

1.Using 3/4" thick MDF, cut out all the panels to build a divided enclosure with internal dimensions of LxWxC1 and C2 as specified for your woofer (See recommended enclosures for your woofer).

2.Using the supplied template, trace the appropriate circle and mounting hole pattern for your PowerClass C2 subwoofer on the baffle board.

3.Cut the speaker and port holes from the baffle board with a router, using a guide or template whenever possible. Use a jig saw only if a router is not available.

4.Locate the port material which you are going to use, and cut it to the appropriate length. When installing the port, make sure you have a distance of at least one port diameter from the end of the port to the inside wall of the enclosure. Round over the inside edges of both ends of the port with a router or file to minimize port noise.

5.Assemble the enclosure, using wood glue and silicone at all joints to ensure your that enclosure is sealed properly. Air leaks will affect the performance of your subwoofer even in ported enclosures. Leave one panel removable for access to the woofer.

6.Place the woofer into the hole which you have cut in the baffle to check the fit.

7.Run an appropriate length of wire into the enclosure, leaving enough to comfortably install the wires to the terminals on the woofer before placing the speaker into its mounting hole. Use a terminal cup whenever possible.

8.Vacuum out any wood shavings and dust from the inside of the enclosure. (Failure to do so may void your warranty.) Then, line the ported side of the enclosure with a polyester fiberfill blanket or fiberglass insulation about 1” thick, and loosely fill the sealed side of the enclosure half way with polyester fiberfill.

9.Connect the wires to the woofer observing the proper polarity, positive and negative terminals. Strip away the insulation of the wire about a 1/4" and install the wires into the terminal posts.

10.Install the woofer into the enclosure using #8 or larger wood screws.

11.Attach the removable cover to the enclosure, ensuring that there are no air leaks.

12.Once the box is complete, it's time to connect the speaker wire coming from the subwoofer enclosure to your amplifier. Check that you use the proper wire for consistent polarity, positive and negative.

(Refer to amplifier owner’s manual.)

13.Finally, sit back and enjoy the incredible enhancement your new PowerClass C2 subwoofer brings to your audio system.

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Precision Power PC8C2 owner manual Building a Bandpass Enclosure
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PC8C2 specifications

The Precision Power PC8C2 is a high-performing automotive amplifier designed to deliver exceptional sound quality and robust power output. Known for its precision engineering and innovative technology, the PC8C2 is a favorite among audio enthusiasts looking to enhance their car audio systems.

One of the standout features of the Precision Power PC8C2 is its power output capacity. With a maximum power output of 800 watts, this amplifier is capable of driving multiple speakers with ease, producing clear and dynamic sound. It operates efficiently, ensuring that all the power is utilized effectively, which results in minimal energy loss.

The PC8C2 employs a Class D design, which is advantageous for several reasons. Class D amplifiers are known for their compact size and lightweight, making installation in various vehicle types straightforward. Additionally, this design allows for higher efficiency compared to traditional Class A/B amplifiers, which not only reduces the heat generated during operation but also prolongs the lifespan of the equipment.

Another notable feature is its advanced signal processing technology. The Precision Power PC8C2 includes built-in low-pass filters that help optimize sound reproduction, ensuring that the bass notes are deep and clear without overshadowing the higher frequencies. The adjustable gain control allows users to fine-tune their audio settings based on personal preference and vehicle acoustics, enhancing the overall listening experience.

The build quality of the PC8C2 is also impressive. With a rugged chassis constructed from durable materials, it is designed to withstand the rigors of automotive environments. This durability ensures longevity, making it a reliable choice for users who demand performance alongside resilience.

Furthermore, the amplifier includes a range of protection features, including thermal overload protection and short-circuit protection, which safeguard the device against damage during intense use. These features instill confidence in users, knowing that the amplifier will perform reliably even in high-demand scenarios.

In summary, the Precision Power PC8C2 is a feature-rich automotive amplifier that excels in power output, efficiency, and sound quality. Its Class D design, advanced signal processing technology, and robust build quality make it an ideal choice for those looking to elevate their car audio experience. Whether for casual listening or high-performance audio needs, the PC8C2 stands out as a formidable contender in the automotive audio amplifier market.