Eminence
Eminence Kappa-12a 12" Pro Loudspkr; 900w Max; 8 Ohms W/aluminum Voice Coil (kappa12a)
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- SKU:
- 18544921
- MPN:
- kappa-12a
- Availability:
- Usually ships in 2-3 business days. In stock at our NJ warehouse.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 04/29/2024 09:11:43 PM PST
- Stock Update:
- 04/29/2024 09:11:43 PM PST
Description
This item is brand-new, factory sealed.
This table charts the specifications for the KAPPA-12A speaker* Nominal Basket Diameter: 12-in , 305 mm.
* Nominal Impedance: 8 Ohms.
* Power Rating:
* Watts: 450 W.
* Music Program: 900 W.
* Resonance: 45 Hz.
* Usable Frequency Range: 62 Hz - 4.2 kHz.
* Sensitivity: 99.3 dB.
* Magnet Weight: 80 oz..
* Gap Height: 0.375-in , 9.5 mm.
* Voice Coil Diameter: 3-in , 76 mm.
* Thiele & Small Parameters.
* Resonant Frequency (fs): 45 Hz.
* DC Resistance (Re): 5.41 Ohms.
* Coil Inductance (Le): 0.77m H.
* Mechanical Q (Qms): 7.76.
* Electromagnetic Q (Qes): 0.28.
* Total Q (Qts): 0.27.
* Compliance Equivalent Volume (Vas): 112.1 liters / 3.96 cu.ft..
* Peak Diaphragm Displacement Volume (Vd): 166 cc.
* Mechanical Compliance of Suspension (Cms): 0.3 mm/N.
* BL Product (BL): 15.2 T-M.
* Diaphragm Mass Inc. Airload (MMs): 42 grams.
* Efficiency Bandwidth Product (EBP): 161.
* Maximum Linear Excursion (Xmax): 3.2 mm.
* Surface Area of Cone (Sd): 519.5 cm2.
* Maximum Mechanical Limit (Xlim): 11.5 mm.
-----------------------------------
Recommended Enclosure Volume;
* Sealed: N/a.
* Vented: 34-62 liters / 1.2-2.2 cu.ft..
* Driver Volume Displaced: 0.09 cu.ft. / 2.55 liters.
* Overall Diameter: 12.26-in , 311.4 mm.
* Baffle Hole Diameter: 11-in , 279.4 mm.
* Front Sealing Gasket: Yes.
* Rear Sealing Gasket: Yes.
* Mounting Holes Diameter: 0.25-in , 6.4mm.
* Mounting Holes B.C.D.: 11.71-in , 297.4mm.
* Depth: 5.63-in , 143 mm.
* Net Weight: 14.9 lbs, 6.76 kg.
* Shipping Weight: 17.9 lbs, 8.12 kgs.
* Materials of Construction.
* Coil Construction: Aluminum 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.
Features
Additional Information:
United States
Driver Size: 12"
Driver Material: Paper
Country of Origin:
United States
Specs
| Physical Characteristics | |
| Product Material |
|
| Speaker Depth | 5.63" |
| Weight (Approximate) | 14.90 lb |
| Speaker Diameter | 12.26" |
| Warranty | |
| Limited Warranty | 7 Year |
| General Information | |
| Brand Name | Eminence |
| Manufacturer Website Address | http://www.eminence.com |
| Marketing Information | Each Eminence American Standard model can be identified by its economical Stamped Steel chassis. Although more affordable than cast aluminum, these frames provide an excellent and versatile chassis. We coat each basket and all metal components with an epoxy-acrylic finish using our in-house e-coat process. We can control the thickness of that coating to within 0.001"; critical when working with close tolerance transducer motor designs. We then add front and rear sealing gaskets on each model to accommodate front or rear loading. |
| Product Type | Speaker |
| Product Name | American Standard KAPPA-12A Speaker |
| Manufacturer | Eminence Speaker, LLC |
| Manufacturer Part Number | kappa-12a |
| Product Model | KAPPA-12A |
| Product Line | American Standard |
| Technical Information | |
| PMPO Output Power | 900 W |
| Minimum Frequency Response | 62 Hz |
| Maximum Frequency Response | 4.20 kHz |
| Sensitivity | 99 dB |
| Impedance | 8 Ohm |
| RMS Output Power | 450 W |
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Eminence Kappa-12a 12" Pro Loudspkr; 900w Max; 8 Ohms W/aluminum Voice Coil (kappa12a)
$164.99