Eminence
Eminence Beta-12a-ii 12" American Standard Series Speakers (beta12aii)
- SKU:
- 18063638
- MPN:
- beta-12a-ii
- Availability:
- Usually ships the same or next business day. In stock at our NJ warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 05/15/2024 12:11:32 AM PST
- Stock Update:
- 05/15/2024 12:11:32 AM PST
Description
This item is brand-new, factory sealed.
Nominal Basket Diameter 12", 304.8mmNominal Impedance: 8 ohms
Power Rating:
Watts 250W
Music Program 500W
Resonance 47Hz
Usable Frequency Range 43Hz - 3.8kHz
Sensitivity: 98dB
Magnet Weight 38 oz.
Gap Height 0.31-in , 7.92mm
Voice Coil Diameter 2", 50.8mm
THIELE & SMALL PARAMETERS
Resonant Frequency (fs) 47Hz
DC Resistance (Re) 5
Coil Inductance (Le) 0.64mH
Mechanical Q (Qms) 6
Electromagnetic Q (Qes) 0.5
Total Q (Qts) 0.46
Compliance Equivalent Volume (Vas) 120.1 liters / 4.2 cu.ft.
Peak Diaphragm Displacement Volume (Vd) 237cc
Mechanical Compliance of Suspension (Cms) 0.29mm/N
BL Product (BL) 10.8 T-M
Diaphragm Mass Inc. Airload (MMs) 40 grams
Efficiency Bandwidth Product (EBP) 94
Maximum Linear Excursion (Xmax) 4.4mm
Surface Area of Cone (Sd) 538.9 cm2
Maximum Mechanical Limit (Xlim) 11mm
MOUNTING INFORMATION
Recommended Enclosure Volume
Sealed 25.5-35.4 liters / 0.9-1.25 cu.ft.
Vented 36.8-139 liters / 1.3-4.9 cu.ft.
Driver Volume Displaced 122 cu.in. / 2 liters
Overall Diameter 12.03-in , 305.5mm
Baffle Hole Diameter 11.07", 281.2mm
Front Sealing Gasket Fitted as standard
Rear Sealing Gasket Fitted as standard
Mounting Holes Diameter 0.25-in , 6.4mm
Mounting Holes B.C.D. 11.59-in , 294.3mm
Depth 4.57", 116mm
Net Weight 7.5 lbs, 3.4 kg
Shipping Weight 9.7 lbs, 4.4 kgs
MATERIALS OF CONSTRUCTION
Coil Construction Copper voice coil
Coil Former Polyimide former
Magnet Composition Ferrite magnet
Core Details Vented & extended core
Basket Materials Pressed steel basket
Cone Composition Paper cone
Cone Edge Composition Cloth cone edge
Dust Cap Composition Solid composition paper dust cap
Features
Additional Information:
United States
Driver Size: 12"
Driver Material: Paper
Country of Origin:
United States
Specs
Physical Characteristics | |
Product Material |
|
Weight (Approximate) | 7.50 lb |
Mounting Depth | 4.57" |
Diameter | 12" |
Warranty | |
Limited Warranty | 7 Year |
General Information | |
Brand Name | Eminence |
Manufacturer Website Address | http://www.eminence.com |
Marketing Information | The Eminence mission statement is "Quality, Value, and Service to Meet Our Customer's Needs." Nowhere is that creed more evident than in the quality, value, and reliability inherent in the design and manufacturing of our American Standard series products. |
Product Type | Speaker |
Product Name | American Standard BETA-12A-2 Speaker |
Manufacturer | Eminence Speaker, LLC |
Manufacturer Part Number | BETA-12A-II |
Product Model | BETA-12A-2 |
Product Line | American Standard |
Technical Information | |
PMPO Output Power | 500 W |
Minimum Frequency Response | 43 Hz |
Maximum Frequency Response | 3.80 kHz |
Sensitivity | 98 dB |
Application/Usage | Guitar |
Impedance | 8 Ohm |
RMS Output Power | 250 W |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Eminence Beta-12a-ii 12" American Standard Series Speakers (beta12aii)
$119.99