skip to footer block
PEX Peerless by Tymphany 830878 3 1/2" Passive Radiator P5473729PEX-264-1060 https://cdnimages.opentip.com/full/PEX/PEX-264-1060.jpg Peerless by Tymphany 830878 3 1/2" Passive Radiator Manufacturer Part Number: SDS-P830878A useful alternative to overlong ports, passive radiators like the Peerless 830878 offer designers a well-proven method of extending and enhancing bass response.Key Features: Coated paper cone with rubber surroundLow resonance frequency for deepest possible bassCosmetic surface mount steel frame matches Peerless SDS seriesStraight-sided frame fits into narrow enclosures and permits tight spacingCompatible with small woofers by Peerless and othersOverview: Peerless by Tymphany 830878 3-1/2\" Passive RadiatorThe Peerless 830878 3-1/2\" passive radiator is a cosmetic and performance complement to the Peerless SDS Series woofers. Its attractive stamped steel frame, coated paper cone, and rubber surround are visual and performance matches with the Peerless speaker drivers. Passive radiators are a viable alternative to ports whenever duct length exceeds available enclosure space. May be used in multiples to achieve desired performance.Specifications: Fs: 29 Hz Vas: 0.10 cu. ft. Cms: 791 um/N Mms: 38.5 g Rms: 0.48 kg/s Sd: 50.2 sq. cm. Dimensions: Outside diameter: 4.85\", 4.14\" across flats, Cutout diameter: 3.64\", Depth: 1.35\".Specification: Product DetailsBrandPeerless by TymphanyModelSDS-P830878Part Number264-1060UPC844632083914Unit of MeasureEachWeight0.3Product SpecificationsNominal Diameter3-1/2\"Thiele-Small ParametersResonant Frequency (Fs)29HzMechanical Compliance of Suspension (Cms)791mm/NSurface Area of Cone (Sd)50.2cm²Materials of ConstructionCone MaterialCoated PaperSurround MaterialRubberBasket / Frame MaterialSteelManuals & Resources: Peerless SDS-P830878 SpecificationsPeerless by Tymphany Warranty 5473729 844632083914 0.7900lbs 0.00 0.00 0.00
Peerless by Tymphany
10.97 2026-08-24 Out of Stock
customer review - by , June 6, 2018
5/ 5stars
Does what it's supposed to do.
customer review - by , April 4, 2018
5/ 5stars
Bought a couple of these they do rather well for diy projects. Good price.
customer review - by , February 2, 2018
5/ 5stars
It’s good but is just slightly on the stiff side which will not be a problem if you are pushing larger than 3 inch drivers in a good sealed enclosure.
customer review - by , December 12, 2016
5/ 5stars
Works great. I wish it were round but it still looks and sounds amazing! The surround on this thing is crazy! it flexes like crazy when the bass drops! The 34;cone34; is made out of aluminium and holds up well.

Peerless by Tymphany 830878 3-1/2" Passive Radiator

stars Rating 5 | 4 reviews
Shop more from PEX

UPC: 844632083914
SKU: PEX-264-1060
Price:
$10.97Free shipping on orders over $129.00 on select PEX- items. Details
Buy in bulk & save 11% ($9.73 each)
Quantity:
Backorder. Due: 08/29/2025
*  Click "Add to Shopping List" to save the item for later purchase. You can receive a notice email when it is back in stock.
Share & Earn 10% Cash Back Best Price in Bulk
Price: $10.97 ea X 1 qty = $10.97
Quantity Price Save
1+ $10.97 0%
4+ $10.54 4%
10+ $10.02 9%
50+ $9.73 11%
This item is excluded from use of other offer, discount or coupon.

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: SDS-P830878

A useful alternative to overlong ports, passive radiators like the Peerless 830878 offer designers a well-proven method of extending and enhancing bass response.

Key Features:
  • Coated paper cone with rubber surround
  • Low resonance frequency for deepest possible bass
  • Cosmetic surface mount steel frame matches Peerless SDS series
  • Straight-sided frame fits into narrow enclosures and permits tight spacing
  • Compatible with small woofers by Peerless and others


Overview:
Peerless by Tymphany 830878 3-1/2" Passive Radiator

The Peerless 830878 3-1/2" passive radiator is a cosmetic and performance complement to the Peerless SDS Series woofers. Its attractive stamped steel frame, coated paper cone, and rubber surround are visual and performance matches with the Peerless speaker drivers. Passive radiators are a viable alternative to ports whenever duct length exceeds available enclosure space. May be used in multiples to achieve desired performance.

Specifications: Fs: 29 Hz Vas: 0.10 cu. ft. Cms: 791 um/N Mms: 38.5 g Rms: 0.48 kg/s Sd: 50.2 sq. cm. Dimensions: Outside diameter: 4.85", 4.14" across flats, Cutout diameter: 3.64", Depth: 1.35".

Specification:






Manuals & Resources:

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
5 out of 5
5 stars
4
4 stars
0
3 stars
0
2 stars
0
1 stars
0
By James Miller
Date: June 04, 2018
Does what it's supposed to do.
Rating: 5 stars [5 of 5 Stars!]
By Orion
Date: April 11, 2018
Bought a couple of these they do rather well for diy projects. Good price.
Rating: 5 stars [5 of 5 Stars!]
By Kindle Customer
Date: February 05, 2018
It’s good but is just slightly on the stiff side which will not be a problem if you are pushing larger than 3 inch drivers in a good sealed enclosure.
Rating: 5 stars [5 of 5 Stars!]
By Alan Shult
Date: December 29, 2016
Works great. I wish it were round but it still looks and sounds amazing! The surround on this thing is crazy! it flexes like crazy when the bass drops! The 34;cone34; is made out of aluminium and holds up well.
Rating: 5 stars [5 of 5 Stars!]
Items 1 - 4 of 4 reviews
 1