Eminence Speaker Eminence Beta 12LTA 12" Full Range/PA Driver P1261792 http://cdnimages.opentip.com/full/PEX/PEX-290-409.jpg Eminence Beta 12LTA 12" Full Range/PA Driver 1261792 13.00lbs 0.00 0.00 0.00
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Eminence Beta-12LTA 12" Full-Range/PA Driver

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Product Description

Manufacturer Part Number: Beta-12LTA

Highlights
  • Kapton coil former
  • Polyamide-imide coated copper voice coil
  • Ferrite magnet
  • Vented pole piece
  • Pressed steel basket
  • Paper cone
  • Cloth accordian surround


Eminence Beta-12LTA 12" Full-Range/PA Driver

The Eminence Beta-12LTA 12" Full-Range/PA Driver is a twin-cone model for full range output in compact PA speaker systems. The addition of the second cone gives extended high frequency response up to a useful 8,000 Hz. Also recommended for extended-range musical instrument systems, such as keyboards or acoustic guitar. Made in the USA. 7-year manufacturer's warranty!



Product Specifications
  • Nominal Diameter: 12"
  • Power Handling (RMS): 225 Watts
  • Power Handling (max): 450 Watts
  • Impedance: 8 ohms
  • Frequency Response: 48 to 8,000 Hz
  • Sensitivity: 97.7 dB 1W/1m
  • Voice Coil Diameter: 2"
  • Magnet Weight: 38 oz.
Thiele-Small Parameters
  • Resonant Frequency (Fs): 45 Hz
  • DC Resistance (Re): 7.37 ohms
  • Voice Coil Inductance (Le): 0.83 mH
  • Mechanical Q (Qms): 6.44
  • Electromagnetic Q (Qes): 0.55
  • Total Q (Qts): 0.51
  • Compliance Equivalent Volume (Vas): 4.81 ft.³
  • Mechanical Compliance of Suspension (Cms): 0.34 mm/N
  • BL Product (BL): 11.70 Tm
  • Diaphragm Mass Inc. Airload (Mms): 36g
  • Maximum Linear Excursion (Xmax): 3.2 mm
  • Surface Area of Cone (Sd): 532.4 cm²
Materials of Construction
  • Cone Material: Paper
  • Surround Material: Cloth
  • Voice Coil Wire Material: Copper
  • Voice Coil Former: Kapton® / Polyimide
  • Basket / Frame Material: Steel
  • Magnet Material: Ferrite
Mounting Information
  • Overall Outside Diameter: 12.03"
  • Baffle Cutout Diameter: 10.95"
  • Depth: 4.47"
  • # Mounting Holes: 8
Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion)
  • Sealed Volume: 2.42 ft.³
  • Sealed F3: 76 Hz
  • Vented Volume: 7.72 ft.³
  • Vented F3: 39 Hz
Eminence Beta-12LTA 12" Full-Range/PA Driver
  • Brand: Eminence Speaker
  • Model: Beta-12LTA
  • Part Number: 290-409
  • UPC: 876358000142
  • Product Category: Pro Woofers, Subwoofers & Midrange Speakers
  • Unit of Measure: EA
  • Weight: 11 lbs.

NOTE: International/PO BOX deliveries are not available.




Product Specifications

ConditionNew


Restricted States

This product does not ship to the APO address and the following addresses: HI, AK, PR.


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