Precision Power PC.15DS, PC.18DS manual Features, Parameters, & Dimensions, Enclosure Dimensions

Models: PC.15DS PC.18DS

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Thank you for choosing PrecisionPower woofers. Designed and engineered in the USA, this product combines innovative technol- ogy with the finest materials to consistently deliver Absolutely State of the Art™ performance, sound quality, reliability, and value. This PrecisionPower product reflects our commitment to offer you unparalleled performance and quality for years of dependable ser- vice and listening enjoyment.

Features, Parameters, & Dimensions

Cast Aluminum Basket

 

Aluminum VC Former

Pressed Paper Cone

 

Dual Conex Spiders

Aluminum Phase Plug

Reinforced Foam Surround

4 Layer Voice Coil

 

Compression Terminals

 

 

 

 

 

 

 

series wired

PC.15DS

 

PC.18DS

 

 

Fs (Hz)

48.02

 

35.99

 

 

Qms

7.247

 

6.391

 

 

Vas (ft³)

2.184

 

5.329

 

 

Cms (mm/N)

0.0698

 

0.0674

 

 

Mms (g)

157.4

 

290

 

 

Rms (kg/s)

6.555

 

10.27

 

 

Xmax (mm)

2

 

1.5

 

 

Xmech (mm)

17

 

16.5

 

 

Piston Diameter (in)

14.1

 

16.69

 

 

Sd (in²)

122.45

 

194.68

 

 

Qes

0.424

 

0.521

 

 

Re (Ω)

7.2

 

7.2

 

 

Z (Ω)

8

 

8

 

 

BL (Tm)

28.41

 

31.76

 

 

Rms Power (watts)

1,200

 

1,600

 

 

Qts

0.4

 

0.482

 

 

NO (%)

1.562

 

1.306

 

 

1w/1m SPL (dB)

93.96

 

93.18

 

 

2.8V SPL (dB)

94.54

 

93.31

 

 

Voice Coil Diameter (in)

3”

 

4”

 

 

Impedance (Ω)

DVC 4Ω

 

DVC 4Ω

 

 

M-vd (ft.3)

0.27

 

0.43

 

 

Overall Diameter (in.)

15.5”

 

18.25”

 

 

Overall Height (in.)

7.25”

 

9.625”

 

 

Cutout Diameter (in.)

14.125”

 

16.75”

 

 

Mounting Depth (in.)

6.75”

 

8.875”

 

Enclosure Dimensions

Included in this manual are a number of different enclosure sugges- tions. These are by no means the only enclosures to use, but they provide a starting point to determine the correct enclosure for your needs many factors must be addressed (amount of power, vehicle, placement, crossovers, etc) Therefore, as always PrecisionPower recommends that your subwoofer be installed by an authorized PrecisionPower dealer.

Enclosure Construction

All enclosures should be made of .75” (3/4”) material only. When possible, make the baffle 1.5” (1 ½) thick and add .75” (3/4”) to the depth of the enclosure to compensate. All volumes INCLUDE vent/ port and subwoofer displacements. DO NOT change the volume unless you plan on adding a substantial amount of bracing. For added performance, applying a coat of fiberglass resin to the interior walls will greatly improve sealing the enclosure. Adding a thin layer of poly-fill will improve response by smoothing out reflections within the enclosure.

Enclosure Recommendations

PC.15DS High Tuned Ported

PC.15DS Low Tuned Ported

Vol.

Dimensions

Port

Freq.

-3dB

Vol.

Dimensions

Port

Freq.

-3dB

(ft.3)

(H x L x D)

(dia. x L)

(Hz)

(Hz)

(ft.3)

(H x L x D)

(dia. X L)

(Hz)

(Hz)

3.50

18x23.75x18

(4) 4”x10”

56.3

48.9

3.50

18x23.75x18

(2) 4”x10”

40.8

40.1

4.00

18x27x18

(4) 4”x10”

52

45.4

4.00

18x27x18

(2) 4”x10”

33.1

34.1

4.50

18x30.25x18

(4) 4”x10”

48.5

42.7

4.50

18x30.25x18

(2) 4”x10”

28.4

31.2

PC.18DS High Tuned Ported

PC.18DS Low Tuned Ported

Vol.

Dimensions

 

Port

Freq.

-3dB

Vol.

Dimensions

Port

Freq.

-3dB

(ft.3)

(H x L x D)

(dia. X L)

(Hz)

(Hz)

(ft.3)

(H x L x D)

(dia. X L)

(Hz)

(Hz)

4.00

20”x21.75”x20”

(5)

4”x15”

53.2

47.3

4.00

20”x21.75”x20”

(3) 4”x15”

40.4

42.2

5.00

20”x27”x20”

(5)

4”x15”

46

41.2

5.00

20”x27”x20”

(3) 4”x15”

35.3

37.8

6 00

20”x32”x20”

(5)

4”x15”

41.3

37.3

6.00

20”x32”x20”

(3) 4”x15”

31.8

35.2

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Precision Power PC.15DS, PC.18DS manual Features, Parameters, & Dimensions, Enclosure Dimensions, Enclosure Construction

PC.15DS, PC.18DS specifications

The Precision Power PC.18DS and PC.15DS are high-performance amplifiers designed for audiophiles and dedicated enthusiasts seeking high-quality sound reproduction in their vehicle audio systems. These amplifiers stand out not only for their impressive power output but also for their innovative features that enhance audio fidelity and user experience.

The PC.18DS model delivers a robust 1800 watts of peak power, making it suitable for driving high-performance speakers and subwoofers with ease. With a total output power of 900 RMS watts, this amplifier ensures that even the most demanding audio setups receive the juice they need for dynamic sound reproduction. Similarly, the PC.15DS offers an impressive output of 1500 watts peak and 750 watts RMS, catering to a variety of system configurations.

One of the standout features of both models is their dual-channel architecture. This design not only enhances the overall sound quality but also provides flexibility in configuring the amplifiers for different audio setups. Both amplifiers can operate in a bridged mode, allowing users to combine channels for even greater power output to a single speaker, which is especially useful for driving subwoofers.

Another significant characteristic is the incorporation of advanced circuitry that includes high and low pass filters, ensuring optimal sound clarity and performance across the frequency spectrum. By allowing users to tailor the output according to their specific needs, these filters help eliminate unwanted noise and distortion, delivering an audio experience that is both powerful and precise.

The amplifiers also feature a compact and durable design, which allows for easy installation in various vehicle types without compromising space. The heat sink is engineered to efficiently dissipate heat, ensuring reliability during prolonged use, even at high volumes.

Precision Power underscores its commitment to quality with a user-friendly bass boost control, allowing for easy adjustments while on the road. This feature is particularly appreciated by bass enthusiasts who desire to enhance the low-end frequencies without making permanent changes to the system setup.

In summary, the Precision Power PC.18DS and PC.15DS amplifiers combine high output power with advanced technology and flexibility, making them an excellent choice for anyone looking to elevate their mobile audio experience. With their reliable performance, solid construction, and thoughtful features, these amplifiers are set to impress both casual listeners and serious audiophiles alike.