skip to footer block
PEX Eminence Alpha 3 8 3" Full Range Driver 8 Ohm P9056132PEX-290-4014 https://cdnimages.opentip.com/full/PEX/PEX-290-4014.jpg Eminence Alpha 3 8 3" Full Range Driver 8 Ohm Manufacturer Part Number: Alpha 3-8The Alpha 3-8 from Eminence Loudspeakers will allow you to pack big performance into small spaces. Perfectly suited for portable speaker systems, column, and line array applications this is a truly versatile full range driver.Key Features: True full range response with useful output up to 20,000 Hz Unique internal neodymium magnet improves efficiency and high frequency response Impressive efficiency for a driver this small Poly coated paper cone produces smooth response and resists water Eminence Alpha 3-8 3\" Full-Range Driver 8 OhmEminence\'s Alpha 3-8 3\" is a versatile compact full-range driver perfectly suited for tight fitting pro audio line array and column array applications. An 8.3 oz ferrite magnet used in conjunction with an internal neodymium bucking magnet increases the sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion. With such high efficiency and wide frequency response this driver would also be an excellent choice for small portable speaker systems.Product Details BrandEminence Speaker ModelAlpha 3-8 Part Number290-4014 UPC876358003877 Unit of MeasureEach Weight1.1 Product Specifications Nominal Diameter3\" Bolt Circle Diameter3.63 Moving Mass Of Diaphragm (Mmd)2 Power Handling (RMS)30 Watts Power Handling (MAX)60 Watts Impedance8Ω Frequency Response150 to 20,000Hz Sensitivity88.6dB 2.83V/1m Voice Coil Diameter0.79\" Thiele-Small Parameters Resonant Frequency (Fs)118Hz DC Resistance (Re)5.12Ω Voice Coil Inductance (Le)0.11mH Mechanical Q (Qms)7.94 Electromagnetic Q (Qes)0.53 Total Q (Qts)0.5 Compliance Equivalent Volume (Vas)0.03ft³ Mechanical Compliance of Suspension (Cms)0.84mm/N BL Product (BL)3.93T·m Maximum Linear Excursion (Xmax)2.4mm Surface Area of Cone (Sd)28.6cm² Materials of Construction Cone MaterialPoly Surround MaterialRubber Voice Coil Wire MaterialCopper Voice Coil FormerKapton® / Polyimide Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter3.98\" Baffle Cutout Diameter3.04\" Depth1.76\" # Mounting Holes4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.014ft³ Sealed F3203Hz Vented Volume0.046ft³ Vented F3102Hz 9056132 876358003877 1.3200lbs 0.00 0.00 0.00
Eminence Speaker
25.4900 2025-04-26 12 In Stock
customer review - by , November 11, 2017
5/ 5stars
A good little mid woofer
customer review - by , August 8, 2017
5/ 5stars
Very good quality as expected from Eminence.

Eminence Alpha 3-8 3" Full-Range Driver 8 Ohm

stars Rating 5 | 2 reviews
Shop more from PEX

UPC: 876358003877
SKU: PEX-290-4014
Price:
$25.49Free shipping on orders over $65 on select PEX- items. Details
Quantity:
12 In Stock
*  Click "Add to Cart" to calculate shipping and delivery time.
Share & Earn 10% Cash Back Best Price in Bulk

Pricing Note

Free Shipping Promotion: Buy more items from the same series, product code beginning with PEX-, and you can get free shipping for an order of over  $65.00  consisting of only PEX- series products.

Product Description

Manufacturer Part Number: Alpha 3-8

The Alpha 3-8 from Eminence Loudspeakers will allow you to pack big performance into small spaces. Perfectly suited for portable speaker systems, column, and line array applications this is a truly versatile full range driver.

Key Features:
  • True full range response with useful output up to 20,000 Hz
  • Unique internal neodymium magnet improves efficiency and high frequency response
  • Impressive efficiency for a driver this small
  • Poly coated paper cone produces smooth response and resists water


Eminence Alpha 3-8 3" Full-Range Driver 8 Ohm

Eminence's Alpha 3-8 3" is a versatile compact full-range driver perfectly suited for tight fitting pro audio line array and column array applications. An 8.3 oz ferrite magnet used in conjunction with an internal neodymium bucking magnet increases the sensitivity and extends the response out to 20kHz. The highly pressed cone sandwiches paper with a layer of water-resistant polypropylene for increased stiffness and lower distortion. With such high efficiency and wide frequency response this driver would also be an excellent choice for small portable speaker systems.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.
Need more information?
Our staff are available to answer any questions you may have about this item


Customer Reviews
5 out of 5
5 stars
2
4 stars
0
3 stars
0
2 stars
0
1 stars
0
By Kindle Customer
Date: November 13, 2017
A good little mid woofer
Rating: 5 stars [5 of 5 Stars!]
By Fab.
Date: August 26, 2017
Very good quality as expected from Eminence.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 2 of 2 reviews
 1