SB Acoustics SB12PFCR25-8 4'' Paper Cone Woofer
Features:
- Vented reinforced plastic chassis
- Proprietary cone material with natural fibers made in-house
- Butyl rubber surround for smooth frequency response
- Vented motor system for low compression
- Long stroke linear suspension for improved dynamics
- Non-resonant long life lead wires
Specifications:
- Nominal Impedance 8 ?
- DC resistance, Re 6.4 ?
- Voice coil inductance, Le 0.36 mH
- Effective piston area, Sd 50 cm2
- Voice coil diameter 25.4 mm
- Voice coil height 15 mm
- Air gap height 5 mm
- Linear coil travel (p-p) 10 mm
- Magnetic flux density 0.84 T
- Magnet weight 0.32 kg
- Net weight 0.7 kg
- Free air resonance, Fs 64 Hz
- Sensitivity (2.83 V / 1 m) 84.5 dB
- Mechanical Q-factor, Qms 4.10
- Electrical Q-factor, Qes 0.65
- Total Q-factor, Qts 0.56
- Moving mass incl. air, Mms 5.1 g
- Force factor, Bl 4.5 Tm
- Equivalent volume, VAS 4.3 liters
- Compliance, Cms 1.21 mm/N
- Mechanical loss, Rms 0.5 kg/s
- Rated power handling* 30 W
* IEC 268-5, T/S parameters measured on drive units that are broken in.
Frequently Asked Questions
Please read our frequently asked questions to find out more.
What are the shipping costs?
The shipping costs vary per city / country and depending on Weight. For more information regarding the shipping costs and delivery times please visit our shipping Policy
What is the status of my order?
You will get a shipment notification emailed & WhatsApp to you as soon as your order ships out. If you have any questions or are having trouble tracking your order please contact us
What payment methods can I use?
We offer many different payment methods including major providers like Mastercard, Visa, PayPal, American Express and Diners as well as many different local payment methods gpay, payTM, UPI and many more.
My product is defective, what should I do?
Warranty for SB Acoustics & SB Audience products covers only manufacturing defects. This warranty does not affect the legal guarantee. For more information about returning your order, please visit our warranty policy page.
How do I select the perfect speakers Or Drivers?
We are here to help you to choose right Materials for your application and taste, WhatsApp us for Assistance
I have a technical question about product, where can I get support?
If you have a technical question about a product or service, please contact our technical customer service. Our technical customer support is available during business hours.
