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Please note, we no longer sell speakers but have left speaker information on our page for reference only.

 

Sonicraft Woofers

SC-1042 Suggested Alignments:
A2 cubic foot vented enclosure would have a 3dB down point of 32Hz. This box would need a 3” diameter vent by 10” long. When used in this box with the one of our amplifiers, the F3 would be about 31Hz. A1.2 cubic foot sealed box has an F3 of about 50Hz in a home environment. This same sealed box will give you a response to 20Hz in an average sedan size car.

SC-1250 Suggested Alignments:
A 3.5 cubic foot sealed and stuffed enclosure will have a 3dB down point of 30Hz and a Qtc of about 0.8. A lower Qtc can be achieved in a larger enclosure. When used with one of our amplifiers the F3 will be about 25Hz. This driver in a 3.5 cubic sealed box mounted in a sedan sized car will have a 5dB boost from 20Hz to 75Hz.

 

Model

Part Number UM Features
10" Woofer SC-1042 each • Cast Frame
• Coated Pulp Paper Cone
• SBR High Roll Rubber Surround
• Conex Fiber Spider
• Vented T-Yoke with Heat Sinks, extended pole piece
• Kapton VC Former
• Gold Plated Terminals
• Decorative Logo

Fs 21.4Hz
Nom. Impedance 4 ohm
Mmd 54.56 Grams
Cms 951.09 m/n
Vas 156.1 Liters
Rscc 3.50
vcL 0.978 mH @ 1K
Bl 9.227 Tm
Qms 6.283
Qes 0.321
Qts 0.306
VC Height 25 mm
AG Height 8 mm
Xmax 8.5 mm

SD 0.0340 m2
Leap Krm 3.553 m
Leap Kxm 19.019 mH
Leap Erm 0.778
Leap Exm 0.661
Surround SBR Rubber
Cone Material Coated Pulp Paper
Magnet 42 oz.
Voice Coil 2 inch
Music Power 250 Watts
Sensitivity 91.5 dB 2.83V/1m
Outside Diameter 262 mm (10.3”)
Cutout Diameter 232 mm (9.13”)
Depth 135 mm (5.31”)

Model

Part Number UM Features
12" Woofer SC-1250 each • Cast Frame
• Coated Pulp Paper Cone
• SBR High Roll Rubber Surround
• Conex Fiber Spider
• Vented T-Yoke with Heat Sinks, extended pole piece
• Vented Top Plate
• Kapton VC Former
• Gold Plated Terminals
• Decorative Logo

Fs 18.9Hz
Nom. Impedance 4 ohm
Mmd 81.35 Grams
Cms 804.25 m/n
Vas 292.4 Liters
Rscc 3.4
vcL 1.04 mH @ 1K
Bl 8.404 Tm
Qms 4.868
Qes 0.503
Qts 0.456
VC Height 34 mm
AG Height 8 mm
Xmax 13.0 mm Peak

SD 0.0506 m2
Leap Krm 2.682 m
Leap Kxm 14.734 mH
Leap Erm 0.802
Leap Exm 0.697
Surround SBR Rubber
Cone Material Coated Pulp Paper
Magnet 50 oz.
Voice Coil 2 inch
Music Power 300 Watts
Sensitivity 91 dB 2.83V/1m
Outside diameter 310 mm (12.2”)
Cutout diameter 283 mm (11.15”)
Depth 160 mm (6.3”)

Brass & Granite Audio

www.Oregondv.com
PO Box 7591
Salem, OR 97303

 

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