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Model 

#

PSW912

PSW915

Fs

35.008

32

Qts

0.374

0.557

Qes

0.336

0.621

Qms

1.485

5.44

Vas (liters)

19.596

108

Vas (Cu. Ft.)

0.567

3.81

Re

2.2 x 2

2.1 x 2

Rms

2200

2500

Xmax +/- (mm)

14.5

15

Le

2.042

1.98

Sd

53

129 in^2

SPL

93

98

EBP

104

52

Mmd

165.792

175

Freq. Resp.

24Hz-700Hz

20Hz-700Hz

Depth (mm)

222mm

247.65mm

Depth (Inches)

8.75"

9 3/4"

Through Hole (mm)

276mm

361.95mm

Through Hole (Inches)

10 7/8"

14 1/4"

Diameter (mm)

312mm

390.53mm

Diameter (Inches)

12 5/16"

15 3/8"

Displacement

.4 Cu. Ft.

0.6 Cu. Ft.

Minimum Sealed

0.75

1.75

Sensitivity/dB

Maximum Sealed

1.25

2.25

Sensitivity/dB

Minimum Vented

2.5

3.5

Internal Volume

2.316

3

Port Dia/Inches

4 x 2

6

Port Length/Inches

10.75

10.75

(-3dB)

41

37

Tuning Freq.

45

40

Port Displacement

0.15

0.11

Maximum Vented

4

5

Internal Volume

3.81

4.5

Port Dia/Inches

4 x 2

6

Port Length/Inches

11

8.75

(-3dB)

33

35

Tuning Freq.

35

35

Port Displacement

0.15

0.09

Rev.01.11.06

Vented Enclosures

900 Series

Mounting Dimensions

Sealed Enclosures

Содержание MAYHEM 900 Series

Страница 1: ...Owner s Manual PSW912 PSW915 ALPHASONIKR...

Страница 2: ...chnology quality and value Our electronics feature audiophile parts and circuit topology designed to let the full musical experience come through loud and clear Our loudspeakers employ the latest high...

Страница 3: ...T A B L E O F C O N T E N T S Introduction 3 Features and Specifications 4 Building an Enclosure 5 10 Subwoofer Parameters 11 Wiring Diagrams 12 14 Troubleshooting 15 Warning Disclaimer 16 Notes 17 1...

Страница 4: ...yment We recommend having an Authorized Alphasonik Dealer install your new product for optimal performance and to take advantage of our warranty program Before installing your new product please read...

Страница 5: ...BWOOFER Proprietary Cast Aluminum Alloy Machine Cut Alpha Basket Proprietary Cooling Rings for Motor Assembly Patented Kevlar Reinforced Composite Balanced Laminated Cone High Tensile Strength Two Lay...

Страница 6: ...red to other woodworking projects When building a custom subwoofer box you will want to use minimal MDF medium density fiberboard TOOLS REQUIRED TO BUILD AN ENCLOSURE Safety goggles Table saw or circu...

Страница 7: ...When using high power and small enclosures the woofer is not in an ideal cooling environment Less low bass as compared to a properly tuned vented enclosure above the ported tuning frequency Advantages...

Страница 8: ...__________ Below are illustrated versions of all the steps that you should take FOR EXAMPLE ONLY Step One Step Three Step Two Side View 13 5 19 5 13 5 13 5 1 5 12 13 5 1 5 12 The wood that we are usin...

Страница 9: ...s Top of Depth Bottom of Depth ________ 2 _________ Height x Width x Depth 1728 _____________________ Step One Step Three Step Two Side View 13 5 19 5 13 5 13 5 1 5 12 The wood that we are using is 0...

Страница 10: ...Step Three Step Two Side View 15 23 13 5 23 1 5 21 5 15 1 5 13 5 The wood that we are using is 0 75 thick The 1 5 that you see in the formula is the thickness of the wood To calculate the thickness of...

Страница 11: ...used then use the square root function of your calculator to get the interior dimensions of an equivalent suare port The length or depth of the slot port will be the same as that of the round port To...

Страница 12: ...hrough Hole Inches 10 7 8 14 1 4 Diameter mm 312mm 390 53mm Diameter Inches 12 5 16 15 3 8 Displacement 4 Cu Ft 0 6 Cu Ft Minimum Sealed 0 75 1 75 Sensitivity dB Maximum Sealed 1 25 2 25 Sensitivity d...

Страница 13: ...12 W I R I N G D I A G R A M S Parallel Parallel 0 33 ohms 0 5 ohm 1 ohms Patent No US D478 556 S Patent No US 6 601 645 B1 Patent No US 6 656 000 B2...

Страница 14: ...13 W I R I N G D I A G R A M Series Parallel 1 33 ohms 2 ohms 4 ohms Patent No US D478 556 S Patent No US 6 601 645 B1 Patent No US 6 656 000 B2...

Страница 15: ...14 W I R I N G D I A G R A M Series Series 12 ohms 8 ohms 4 ohms Patent No US D478 556 S Patent No US 6 601 645 B1 Patent No US 6 656 000 B2...

Страница 16: ...g screws rattling noise and tightened with screws Check enclosure construction Check that the enclosure is debris free Check speaker polarity Correct polarity No sound from one coil Check speaker lead...

Страница 17: ...y with a fuse identical to the provided fuse Using a fuse of different type or rating may result in damage to the system which is not covered by the manufacturer s warranty Do not install any product...

Страница 18: ...17 N O T E S...

Страница 19: ...18 N O T E S...

Страница 20: ......

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