Speaker User Manual

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SUBWOOFER

SFW/SRW/SW

Summary of content (16 pages)

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SFW/SRW/SW SUBWOOFER
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Congratulations, you have just purchased one of the most refined products Clarion has ever produced. The SFW/SRW/SW line of subwoofers offers benchmark levels of performance, reliability and style. We highly recommend that an Authorized Clarion dealer construct an application specific enclosure. This will ensure that the speaker offers the best possible performance for your application, while consuming the least amount of space in the your vehicle.
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Content 1. 2. 3. 4. Thiele Small Parameters ................................................................. 2 Mounting Information . .................................................................... 3 Subwoofer Break-In Period . ........................................................... 3 Subwoofer Enclosure Applications SFW1051 Single 4 Ohm Voice Coil Shallow Mount 10” Subwoofer................................................................................... 4 SRW1051/SRW1052 10” Subwoofers.......
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1. Thiele Small Parameters Model: SFW1051 SRW1051 *SRW1052 SRW1251 *SRW1252 SW1051 SW1251 Revc(Ohm) 3.75 3.67 3.68+3.68 3.72 3.68+3.68 3.7 3.66 Fo (Hz) 37.317 31.475 32.487 31.745 31.034 30.811 29.891 Sd (sqM) 0.031416 0.031416 0.031416 0.049087 0.049087 0.034636 0.053913 Vas (Ltr) 19.081 29.005 30.595 59.009 68.690 35.598 67.924 Cms (M/N) 136.15 206.957 218.307 172.46 199.356 208.971 164.568 Mmd (g) 130.399 118.254 106.740 139.493 125.677 124.517 157.
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2. Mounting Information Model: SFW1051 SRW1051/SRW1052 SRW1251/SRW1252 SW1051 SW1251 Outside Diameter 10-5/16” 10-5/16” 12-9/32” 10-5/16” 12-9/32” Subwoofer Basket Diameter 9-1/32” 9-1/32” 10-31/32” 9-1/8” 11-1/16” Mounting Depth • 3” 4-25/32” 5” 5-3/4” 6-7/16” 3-3/4” 5-1/32” 5-1/4” 6” 6-11/16” Total Height NOTES: • This is the exact mounting depth of the driver, and does not include provisions for air flow from the vented pole piece.
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4. Subwoofer Enclosure Applications SFW1051 9-1/32” DIA 10-5/16" DIA Single 4 Ohm Voice Coil Shallow Mount 10-inch Subwoofer 1/4" 9-21/32"DIA 3" Nitrile-butadiene rubber surround Chromed Dust cap Paper Dust Cap 8-AWG Screw Black Terminal Kapton Voice Coil Fromer Sewn Braided Tinsel lead wire Paper with Fiber Glass Cone Poly-Cotton Spider Spider landing Ring Dual Copper Voice Coil Top Plate Magnet Steel Basket Bottom Plate Exhaust Vent SFW1051 PORTED ENCLOSURE Net Volume: 0.
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SRW1051/SRW1052 9-1/2” DIA 10-5/16” DIA 10” Subwoofer 1/4” 9-21/32" DIA 4-25/32” Nitrile-butadiene rubber surround Chromed Dust cap Paper Dust Cap 8-AWG Screw Black Terminal Kapton Voice Coil Former Sewn Braided Tinsel lead wire Paper with Fiber Glass Cone Poly-Cotton Spider Spider landing Ring Top Plate Dual Copper Voice Coil Steel Basket Dual Stacked Magnet Bottom Plate Exhaust Vent SRW1051 Sealed Enclosure - SOUND QUALITY Net Volume: 0.4 cubic feet F3: 57 Hz Qtc: 0.
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SRW1251/SRW1252 12-9/32” DIA 10-31/32” DIA 12” Subwoofer 1/4" 5" 11-23/32"DIA Nitrile-butadiene rubber surround Chromed Dust cap 8-AWG Screw Black Terminal Sewn Braided Tinsel lead wire Paper Dust Cap Kapton Voice Coil Former Paper with Fiber Glass Cone Poly-Cotton Spider Spider Landing Ring Top Plate Dual Copper Voice Coil Steel Basket Dual Stacked Magnet Bottom Plate Exhaust Vent SRW1251 Sealed Enclosure - SOUND QUALITY Net Volume: 0.
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SW1051 9-1/8” DIA 10-5/16” DIA Single Voice Coil 10” Subwoofer 1/4” 5-3/4” 9-25/32” DIA Nitrile-butadiene rubber surround Inject Plastic Cone Chromed Dust cap Steel Basket Terminal Kapton Voice Coil Former Poly-Cotton Spider Dual Copper Voice Coil Top Platet Dual Stacked Magnet Bottom Plate Exhaust Vent SW1051 sw1051 Sealed Enclosure - SOUND QUALITY Net Volume: 0.5 Cubic Feet Qts 0.748 F3: 53.62Hz sw1051 PORTED Enclosure - Sound Quality Net Volume: 0.65 Cubic Feet Vent 3” x 16” F3: 38.
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SW1251 12-9/32” DIA 11-1/16” DIA Single Voice Coil 12” Subwoofer 1/4” 6-7/16” 11-11/16” DIA Nitrile-butadiene rubber surround Chromed Dust cap Inject Plastic Cone Steel Basket Terminal Kapton Voice Coil Former Tope Plate Poly-Cotton Spider Dual Copper Voice Coil Dual Stacked Magnet Bottom Plate Exhaust Vent sw1251 Sealed Enclosure - SOUND SW1251 QUALITY Net Volume: 0.9 Cubic Feet Qts: 0.87 F3: 45.41 Hz sw1251 PORTED Enclosure - Sound Quality Net Volume: 1.
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SFW Enclosure design NOTE: When constructing an enclosure for the SFW1051, please ensure the subwoofer is mounted in so the cone does not come into contact with any object (back of seat) when in use. This may require the installation of a grill or recessing the subwoofer into the enclosure. The subwoofer may be damaged if it comes into contact with any surface while in operation. ENCLOSURE DESIGN NOTES: • All enclosures should be constructed of at least 3/4” MDF.
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6. Calculating Enclosure Dimensions There are several important equations required to facilitate the calculation of enclosure dimensions. You will ultimately want to alter then dimensions for your enclosure to maximise the usable trunk space in your vehicle. The following example will show the general procedure to calculate the dimensions for an enclosure suitable for 2 SRW1251/SRW1252 subwoofers.
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Converting cubic inches to cubic feet To convert cubic inches to cubic feet, divide by 1728 To convert cubic feet to cubic inches, multiply by 1728 Port Volume Calculation The equation to calculate the volume of a round port is: Radius x Radius x Pi x Net Depth. The net depth is the total depth of the port minus the thickness of the wood it is mounted in. For our example using a 4” port, 7.5” long, the equation would be: 2 x 2 x 3.1416 x (7.5-.075) = 84.85 cubic inches or 0.049 cubic feet.
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7. Limited Warranty Information CLARION 2007 LIMITED WARRANTY For USA and Canada only Except as noted, Clarion products purchased from an authorized Clarion Dealer are warranted against all defects in materials and workmanship for a period of one (1) year from date of original purchase.
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