SPECIFICATION
Nominal Basket Diameter 12", 304.8mm
Nominal Impedance* 16 ohms
Power Rating
Watts 50W
Music Program
Resonance 89Hz
Usable Frequency Range 70Hz-6kHz
Sensitivity*** 103
Magnet Weight 35 oz.
Gap Height 0.312", 7.92mm
Voice Coil Diameter 1.75", 44.5mm
SOUND CLIPS
THIELE & SMALL PARAMETERS Clean Heavy OD
Resonant Frequency (fs) 89Hz
DC Resistance (Re) 11.4
Coil Inductance (Le) 0.71mH
Download PDF Spec Sheet
Mechanical Q (Qms) 8.93
Electromagnetic Q (Qes) 1.09
Total Q (Qts) 0.97
Compliance Equivalent Volume (Vas) 50.2 liters / 1.8 cu.ft.
Mechanical Compliance of Suspension (Cms) 0.13mm/N
BL Product (BL) 12.0 T-M
Diaphram Mass inc. Airload (Mms) 24 grams
Efficiency Bandwidth Product (EBP) 82
Maximum Linear Excursion (Xmax) 0.5mm
Surface Area of Cone (Sd) 519.5 cm2
Maximum Mechanical Limit (Xlim)
MOUNTING INFORMATION
Recommended Enclosure
Sealed Acceptable
Vented Acceptable
Overall Diameter 12.02", 305.3mm
Baffle Hole Diameter 10.97", 278.6mm
Front Sealing Gasket fitted as standard
Rear Sealing Gasket fitted as standard
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C. D. 11.63", 295.4mm
Depth 6.2", 158mm
Net Weight 9.3 lbs., 4.2 kg
Shipping Weight 11.1 lbs., 5 kg
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Nomex former
Magnet Composition Alnico magnet
Core Details Non-vented core
Basket Materials Pressed steel basket
Cone Composition Paper Cone
Cone Edge Composition Paper cone edge
Dustcap Composition Zurette dust cap
Quick Info and Policies:
- Same day shipping on most orders.
- 30 day defective item return policy.
- Low flat rate shipping charges.
- 45 day refund return policy.
- 7%% sales tax applies to NJ residents only.
- Security encryption to protect customer data.
THE PRICE BELOW IS NOT THE ACTUAL PRICE OF THIS ITEM. The actual price is LOWER! The manufacturer of this item has a Minimum Advertised Price (MAP) policy that we adhere to. In other words, we cannot advertise this product at a price lower than the MAP set by the manufacturer. However, we can ultimately sell the product at any price that we choose. Since we are a high volume dealer and are able to maintain our overhead costs low, our actual prices are always lower than manufacturer MAP prices (many times, MUCH LOWER). You can e-mail us at Sales@BSless.com or call us for actual pricing. When e-mailing or calling, please be sure to note the item code located to the left of the price. We apologize for any inconvenience.
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