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PEX Eminence Alpha 8MRA 8" Sealed Back Midrange P1262885PEX-290-402 https://cdnimages.opentip.com/full/PEX/PEX-290-402.jpg Eminence Alpha 8MRA 8" Sealed Back Midrange Manufacturer Part Number: Alpha-8MRAThe Eminence Alpha-8MRA 8\" sealed back speaker is an economical, simple solution to bass guitar cabinets that need extended midrange output. It\'s also a great mid driver for 3-way PA loudspeaker systems.Key Features: Kapton coil former Polyamide-imide coated copper voice coil Ferrite magnet Closed- back pressed steel basket Paper cone with treated paper surround Solid composition paper dust cap Eminence Alpha-8MRA 8\" Sealed Back MidrangeThe sealed back Eminence Alpha-8MRA 8\" midrange driver is ideal for building into bass enclosures to extend the midrange performance, creating an economical two-way speaker system. The Alpha-8MRA\'s closed-back basket does not require a separate enclosure, which makes installation very simple. Extremely high output capability combines with high power handling to create a reliable and useful pro speaker product.Product Details BrandEminence Speaker ModelAlpha-8MRA Part Number290-402 UPC876358000029 Unit of MeasureEach Weight5.41 Product Specifications Nominal Diameter8\" Moving Mass Of Diaphragm (Mmd)7 Power Handling (RMS)125 Watts Power Handling (MAX)250 Watts Impedance8Ω Frequency Response400 to 4,800Hz Sensitivity100.9dB 2.83V/1m Voice Coil Diameter1.5\" Thiele-Small Parameters Resonant Frequency (Fs)514Hz DC Resistance (Re)7.32Ω Voice Coil Inductance (Le)0.34mH Mechanical Q (Qms)4.48 Electromagnetic Q (Qes)2.08 Total Q (Qts)1.42 Compliance Equivalent Volume (Vas)0.03ft³ Mechanical Compliance of Suspension (Cms)0.01mm/N BL Product (BL)8.9T·m Maximum Linear Excursion (Xmax)1.6mm Surface Area of Cone (Sd)205.9cm² Materials of Construction Cone MaterialPaper Surround MaterialPaper Voice Coil Wire MaterialCopper Voice Coil FormerKapton® / Polyimide Basket / Frame MaterialSteel Magnet MaterialFerrite Mounting Information Overall Outside Diameter8.22\" Baffle Cutout Diameter7.19\" Depth3.25\" # Mounting Holes4 Optimum Cabinet Size (determined using BassBox 6 Pro High Fidelity suggestion) Sealed Volume0.0209ft³ Sealed F3544.4Hz Vented Volume0.353ft³ Vented F3333Hz 1262885 876358000029 5.4100lbs 0.00 0.00 0.00
Eminence Speaker
109.9900 2025-04-28 Only 2 left In Stock
customer review - by , May 5, 2018
5/ 5stars
Speakers play excellent
customer review - by , April 4, 2018
5/ 5stars
Great loudspeaker... Lacks low end so you need as a heads up so you need a speaker that handles low end as well.
customer review - by , January 1, 2017
5/ 5stars
Deep sound great quality..
customer review - by , July 7, 2016
4/ 5stars
VERY LOUD but not the clearest speakers for the same price could get some cadence

Eminence Alpha-8MRA 8" Sealed Back Midrange

stars Rating 5 | 4 reviews
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UPC: 876358000029
SKU: PEX-290-402
Price:
$109.99Free shipping on orders over $65 on select PEX- items. Details
Quantity:
Only 2 left In Stock
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Product Description

Manufacturer Part Number: Alpha-8MRA

The Eminence Alpha-8MRA 8" sealed back speaker is an economical, simple solution to bass guitar cabinets that need extended midrange output. It's also a great mid driver for 3-way PA loudspeaker systems.

Key Features:
  • Kapton coil former
  • Polyamide-imide coated copper voice coil
  • Ferrite magnet
  • Closed- back pressed steel basket
  • Paper cone with treated paper surround
  • Solid composition paper dust cap


Eminence Alpha-8MRA 8" Sealed Back Midrange

The sealed back Eminence Alpha-8MRA 8" midrange driver is ideal for building into bass enclosures to extend the midrange performance, creating an economical two-way speaker system. The Alpha-8MRA's closed-back basket does not require a separate enclosure, which makes installation very simple. Extremely high output capability combines with high power handling to create a reliable and useful pro speaker product.

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.
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Customer Reviews
5 out of 5
5 stars
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1 stars
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By Esperanza
Date: May 16, 2018
Speakers play excellent
Rating: 5 stars [5 of 5 Stars!]
By Mark Metott
Date: April 09, 2018
Great loudspeaker... Lacks low end so you need as a heads up so you need a speaker that handles low end as well.
Rating: 5 stars [5 of 5 Stars!]
By Dontae m benson
Date: January 08, 2017
Deep sound great quality..
Rating: 5 stars [5 of 5 Stars!]
By ArmyMedic813
Date: July 06, 2016
VERY LOUD but not the clearest speakers for the same price could get some cadence
Rating: 4 stars [4 of 5 Stars!]
Items 1 - 4 of 4 reviews
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