skip to footer block
PEX Goldwood GM 85/4 Heavy Duty 5" Sealed Back Midrange 4 Ohm P2349694PEX-280-110 https://cdnimages.opentip.com/full/PEX/PEX-280-110.jpg Goldwood GM 85/4 Heavy Duty 5" Sealed Back Midrange 4 Ohm Manufacturer Part Number: GM-85/4Sealed back midrange eliminates need for separate midrange enclosure. Features poly-mica cone, treated foam surround, and aluminum voice coil for higher power handling.Key Features: Cosmetic frame for a clean look without flush mounting Sealed back design eliminates the need for a sub-enclosure Poly-mica cone with foam surround delivers accurate response 1\" aluminum voice coil improves power handling Goldwood GM-85/4 Heavy Duty 5\" Sealed Back Midrange 4 OhmSealed back midrange eliminates need for separate midrange enclosure. Features poly-mica cone, treated foam surround, and aluminum voice coil for higher power handling.Product Details BrandGoldwood ModelGM-85/4 Part Number280-110 UPC643420300031 Unit of MeasureEach Weight1.8 Product Specifications Nominal Diameter5\" Power Handling (RMS)60 Watts Power Handling (MAX)120 Watts Impedance4Ω Frequency Response500 to 15,000Hz Sensitivity92dB 2.83V/1m Voice Coil Diameter1\" Thiele-Small Parameters Resonant Frequency (Fs)470Hz Materials of Construction Cone MaterialPoly Surround MaterialFoam Voice Coil Wire MaterialAluminum Magnet MaterialFerrite Mounting Information Overall Outside Diameter5.125\" Baffle Cutout Diameter4.125\" Depth2.5\" # Mounting Holes4 2349694 643420300031 1.8000lbs 0.00 0.00 0.00
Goldwood
20.9800 2027-05-24 21 In Stock
customer review - by , November 11, 2025
4/ 5stars
I have a couple bookshelf speaker cabs that are pretty old and thought I'd throw these in to upgrade a bit. They sound so weak and boxy I ended up sticking the thirty yr old originals back in. Maybe they're designed for something else but it was a waste of money.

Goldwood GM-85/4 Heavy Duty 5" Sealed Back Midrange 4 Ohm

stars Rating 4 | 1 reviews
Brand Goldwood
Shop more from PEX

UPC: 643420300031
SKU: PEX-280-110
Price:
$20.98Free shipping on orders over $129.00 on select PEX- items. Details
Quantity:
21 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  $129.00  consisting of only PEX- series products.

Product Description

Manufacturer Part Number: GM-85/4

Sealed back midrange eliminates need for separate midrange enclosure. Features poly-mica cone, treated foam surround, and aluminum voice coil for higher power handling.

Key Features:
  • Cosmetic frame for a clean look without flush mounting
  • Sealed back design eliminates the need for a sub-enclosure
  • Poly-mica cone with foam surround delivers accurate response
  • 1" aluminum voice coil improves power handling


Goldwood GM-85/4 Heavy Duty 5" Sealed Back Midrange 4 Ohm

Sealed back midrange eliminates need for separate midrange enclosure. Features poly-mica cone, treated foam surround, and aluminum voice coil for higher power handling.





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


Look Similar Items By Category


Customer Reviews
4 out of 5
5 stars
0
4 stars
1
3 stars
0
2 stars
0
1 stars
0
By Charles B
Date: November 27, 2025
I have a couple bookshelf speaker cabs that are pretty old and thought I'd throw these in to upgrade a bit. They sound so weak and boxy I ended up sticking the thirty yr old originals back in. Maybe they're designed for something else but it was a waste of money.
Rating: 4 stars [4 of 5 Stars!]
Items 1 - 1 of 1 reviews
 1