Instruction/ maintenance manual of the product PC8C2 Precision Power
Go to page of 23
POWER CLASS TM C2 O WNERS MANU AL CONTENTS (clic k a topic to view) CONGRA TULA TIONS PC12 C2 RESPONSE CURVES INTRODUCTION PC15 C2 DIMENSIONS PC8 C2 SPECIFICA TIONS PC15 C2 RESPONSE CURVES PC10 C2 SPE.
C aution! The extended use of a high powered audio system may result in hearing loss or damage. While Precision P ower systems are capable of "Concert Level" volumes with incredible accuracy , they are also designed for you to enjoy at more reasonable levels all of the sonic subtleties created by musicians.
1 INTRODUCTION Y our new P ower Class C2 subwoofer is part of an exciting line of loudspeakers from Precision P ower . The P o wer Class subwoofers reflect our commitment to “Absolutely State of the Ar t” performance and flawless sonic quality . Included in this manual are a number of sample enclosure drawings.
2 PO WER CLASS PC8 C2 Subwoof er PC8 C2 Enc losure Recommendations SPL 1: 1.31cu.ft. Bandpass F3: 49Hz Fo: 60Hz .61 Sealed/.7 Ported, 3"Dia x 5.5"L Port SPL 2: .75 cu.ft. Ported F3: 40Hz Fo: 43Hz 3"Dia x 1 1"L Port General Use 1: .
3 PO WER CLASS PC10 C2 Subwoof er PC10 C2 Specifications Normal Power Handling 300W rms V oice Coil Diameter 2” / 50.8mm V oice Coil T ype / Former 4 Layer/TIL Resonant Frequency 25.24Hz Qts-T otal Damping 0.38 Qms- Mechanical Damping 6.95 Qes- Electromagnetic Damping 0.
4 PO WER CLASS PC12 C2 Subwoof er PC12 C2 Specifications Normal Power Handling 300W rms V oice Coil Diameter 2” / 50.8mm V oice Coil T ype / Former 4 Layer/TIL Resonant Frequency 21.64Hz Qts-T otal Damping 0.41 Qms- Mechanical Damping 5.41 Qes- Electromagnetic Damping 0.
5 PO WER CLASS PC15 C2 Subwoof er PC15 C2 Specifications Normal Power Handling 300W rms V oice Coil Diameter 2” / 50.8mm V oice Coil T ype / Former 4 Layer/TIL Resonant Frequency 31Hz Qts-T otal Damping 0.34 Qms- Mechanical Damping 1.21 Qes- Electromagnetic Damping 0.
6 PO WER CLASS PC8 C2 Subwoof er PC8 C2 Sealed Enclosures Net V olume Internal Dimensions (see page 15) .33 cubic feet 14.25”L x 8.5”W x 5.25”D .5 cubic feet 16”L x 9.75”W x 6”D .6 cubic feet 16.75”L x 10.25”W x 6.5”D PC8 C2 Bandpass Enclosures Net V olume Internal Dimensions (see page 19) Low Gain .
PO WER CLASS PC8 C2 Subwoof er 7 PC8 C2 Sealed RESPONSE CUR VE * PC8 C2 Bandpass RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN. PC8 C2 P or ted RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN.
8 PO WER CLASS PC10 C2 Subw oofer PC10 C2 Sealed Enclosures Net V olume Internal Dimensions (see page 15) .5 cubic feet 16”L x 10”W x 6.125”D .75 cubic feet 18”L x 1 1.25”W x 7.0”D 1.0 cubic feet 20”L x 12.5”W x 7.375”D PC10 C2 Bandpass Enclosures Net V olume Internal Dimensions (see page 19) Low Gain .
9 PO WER CLASS PC10 C2 Subw oofer PC10 C2 Sealed RESPONSE CUR VE * PC10 C2 Bandpass RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN. PC10 C2 P orted RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN.
10 PO WER CLASS PC12 C2 Subwoof er PC12 C2 Sealed Enclosures Net Volume Internal Dimensions (see page 15) 1.0 cubic feet 20”L x 12”W x 7.75”D 1.25 cubic feet 21.25”L x 13.25”W x 8.125”D 1.5 cubic feet 22.5”L x 14”W x 8.625”D PC12 C2 Bandpass Enclosures Net V olume Internal Dimensions (see page 19) Low Gain .
11 PO WER CLASS PC12 C2 Subw oofer PC12 C2 Sealed RESPONSE CUR VE * PC12 C2 Bandpass RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN. PC12 C2 P orted RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN.
12 PO WER CLASS PC15 C2 Subw oofer PC15 C2 Sealed Enclosures Net V olume Internal Dimensions (see page 15) 1.5 cubic feet 22.5”L x 14”W x 8.75”D 2.0 cubic feet 25”L x 15.25”W x 9.5”D 2.5 cubic feet 26”L x 16.5”W x 10.5”D PC15 C2 Bandpass Enclosures Net V olume Internal Dimensions (see page 19) Low Gain 2.
13 PO WER CLASS PC15 C2 Subwoof er PC15 C2 Sealed RESPONSE CUR VE * PC15 C2 Bandpass RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CUR VE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN. PC15 C2 P orted RESPONSE CUR VE * *ACTUAL IN-CAR RESPONSE CURVE WILL V ARY BASED ON CAR TYPE, WOOFER LOADING, AND ENCLOSURE DESIGN.
14 SEALED ENCLOSURE Building a Sealed Enclosure: 1. Build a sealed enclosure with internal L x W x D as specified for your woofer (See recommended enclosures for your woofer).
15 SEALED ENCLOSURE Internal dimensions should be calculated to determine the correct box volume. Be sure to allow for speaker displacement and extra bracing (if used).
16 POR TED ENCLOSURE Building a P or ted Enc losure: 1. Build a ported enclosure with internal dimensions of LxWxD as specified for your woofer (See recommended enclosures for your woofer). Use 3/4” thick MDF for the enclosure. Be sure to use wood glue and silicone at all joints to ensure your enclosure is sealed properly .
17 P or ted Enclosure Dia gram POR TED ENCLOSURE Internal dimensions should be calculated to determine the correct enclosure volume. Be sure to allow for speaker displacement, extra bracing (if used), and port displacement (only the length of the port that is INSIDE the enclosure).
18 B ANDP ASS ENCLOSURE Building a Bandpass Enc losure: 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).
19 Bandpass Enclosure Dia gram B ANDP ASS ENCLOSURE Internal dimensions should be calculated to determine the correct enclosure volume. Be sure to allow for speaker displacement, extra bracing (if used), and port displacement (only the length of the port that is INSIDE the enclosure).
Additional Inf ormation NO TE: Abuse and/or Installation Error: Precision Power defines abuse as, but not limited to, burnt voice coils (blackened, no continuity , melted adhesives, coil separated from the former , etc.
W ARRANTY Three-Y ear Limited U.S.A. W arranty This warranty gives you specific legal rights, and you may also have other rights which vary from state to state.
An important point after buying a device Precision Power PC8C2 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Precision Power PC8C2 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Precision Power PC8C2 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Precision Power PC8C2 you will learn all the available features of the product, as well as information on its operation. The information that you get Precision Power PC8C2 will certainly help you make a decision on the purchase.
If you already are a holder of Precision Power PC8C2, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Precision Power PC8C2.
However, one of the most important roles played by the user manual is to help in solving problems with Precision Power PC8C2. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Precision Power PC8C2 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
