You are here

Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω

Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 1
Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 2
Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 3
Click to zoom in
Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 1Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 2Speaker - Eminence® American, 12", Beta-12LTA, 225W, 8Ω image 3
Customer Images:
No Images yet! Submit a product image below!
SKU: P-A-BETA-12LTA-8
Item ID: 010464
Price: $79.99
Note: special order items require additional lead time. See our page on special order items.
Note: this is a special order item.
View Specifications, Files, and Documents

Special Order Item

American Standard Series 12" speaker, 8 ohm. Recommended for professional audio as a woofer in small sealed monitors, or as a PA woofer or monitor in a vented enclosure.

SPECIFICATION
Nominal Basket Diameter 12", 305 mm
Nominal Impedance* 8 Ω
Power Rating*
Program Power 450 W
Watts 225 W
Resonance 45 Hz
Usable Frequency Range 48 Hz - 8 kHz
Sensitivity* 97.7 dB
Magnet Weight 38 oz.
Gap Height 0.31", 7.9 mm
Voice Coil Diameter 2", 51 mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 45 Hz
DC Resistance (Re) 7.37 Ω
Coil Inductance (Le) 0.83m H
Mechanical Q (Qms) 6.44
Electromagnetic Q (Qes) 0.55
Total Q (Qts) 0.51
Compliance Equivalent Volume (Vas) 136.3 liters / 4.81 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 170 cc
Mechanical Compliance of Suspension (Cms) 0.34 mm/N
BL Product (BL) 11.7 T-M
Diaphragm Mass Inc. Airload (MMs) 36 grams
Efficiency Bandwidth Product (EBP) 82
Maximum Linear Excursion (Xmax) 3.2 mm
Surface Area of Cone (Sd) 532.4 cm2
Maximum Mechanical Limit (Xlim) 8 mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed 14-51 liters / 0.5-1.8 cu.ft.
Vented 56.6-116 liters / 2-4.1 cu.ft.
Driver Volume Displaced 0.071 cu.ft. / 2 liters
Overall Diameter 12.03", 305.6 mm
Baffle Hole Diameter 11.07", 281.2 mm
Front Sealing Gasket Yes
Rear Sealing Gasket Yes
Mounting Holes Diameter 0.25", 6.4mm
Mounting Holes B.C.D. 11.59", 294.4mm
Depth 4.47", 113.5 mm
Net Weight 8.1 lbs, 3.67 kg
Shipping Weight 10.2 lbs, 4.63 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented core
Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap

UPC/EAN: 876358000142

RoHS Compliant

View Product Measurements

My Project Lists

You must be logged in to add items to a project list.

Product Reviews

No product reviews yet! Be the first!

Questions and Answers

No questions have been asked about this product.
Have a question of your own? Ask us here!