B&C 12PS100-4 12" Professional Woofer 4 Ohm

Manufacturer Part Number: 12PS100-4

Highlights

• 1,400 watt continuous program power
• 4" copper voice coil
• Ribbed cone and double half-roll suspension
• High Xmax for more bass output
• 4 ohm impedance

B&C 12PS100-4 12" Professional Woofer 4 OhmThe B&C 12PS100-4 12" pro woofer's 4" copper voice coil is wound inside-outside on a fiberglass former and features a generous 21 mm winding length for extended Xmax. A ribbed cone and double half-roll suspension function with total linearity and mechanical integrity, making the 12PS100-4 especially well suited to woofer duty in high output 2-way professional PA speakers and floor monitors.


Product Specifications

• Nominal Diameter: 12"
• Power Handling (RMS): 700 Watts
• Power Handling (max): 1400 Watts
• Impedance: 4 ohms
• Frequency Response: 45 to 1,000 Hz
• Voice Coil Diameter: 4"

Thiele-Small Parameters

• Resonant Frequency (Fs): 44 Hz
• DC Resistance (Re): 5 ohms
• Voice Coil Inductance (Le): 2 mH
• Mechanical Q (Qms): 3.9
• Electromagnetic Q (Qes): 0.29
• Total Q (Qts): 0.27
• Compliance Equivalent Volume (Vas): 1.6 ft.³
• BL Product (BL): 22.5 Tm
• Diaphragm Mass Inc. Airload (Mms): 106g
• Maximum Linear Excursion (Xmax): 8 mm
• Surface Area of Cone (Sd): 531 cm²

Materials of Construction

• Cone Material: Coated Paper
• Surround Material: Cloth
• Voice Coil Wire Material: Copper
• Voice Coil Former: Fiberglass
• Basket / Frame Material: Cast Aluminum
• Magnet Material: Ferrite

Mounting Information

• Overall Outside Diameter: 12.5"
• Baffle Cutout Diameter: 11.1"
• Depth: 4.6"
• Bolt Circle Diameter: 11.8"
• # Mounting Holes: 8

B&C 12PS100-4 12" Professional Woofer 4 Ohm

• Brand: B&C Speakers
• Model: 12PS100-4
• Part Number: 294-5959
• UPC: 848864009605
• Product Category: Pro Woofers, Subwoofers & Midrange Speakers
• Unit of Measure: EA
• Weight: 20.7 lbs.

NOTE: International/PO BOX deliveries are not available.

The item can't be shipped to AF, AA, AC, AE, AM, AP, HI, AK, PR in the Unite States.