Koss Stereophones logo

Koss Stereophones

Headphones such as A/550, Pro/4AA, Porta Pro Wireless and KPH40. Milwaukee, Wisconsin.

Koss Stereophones is a Milwaukee, Wisconsin brand selling headphones such as A/550, Pro/4AA, Porta Pro Wireless and KPH40 on Shopify. Its store lists 139 products, mostly on ear headphones, cushions and earbuds & in ear headphones, priced from $5 to $100. It sells direct and through retail and wholesale and sells on Amazon. It employs 51 to 200 people and runs 6 apps from the Shopify App Store across 5 categories. It spends about $2K to $2.5K a month on those apps and added 1 in the last year.

The store

Products listed
139
Counted on the storefront
Typical price
$5 to $100
Most products fall in this range
On Ear Headphones27Cushions22Earbuds & In Ear Headphones18Communication Headsets18Over Ear Headphones12Wireless Headphones9

Product types as Koss Stereophones files them in its own catalogue.

What Koss Stereophones runs on Shopify

6 apps from the Shopify App Store, across 5 categories.

Other2Affiliates & influencers1Product reviews1Email & SMS marketing1Search, upsell & discovery1

Estimated app spend: about $2K to $2.5K a month. 1 app added in the last year.

See which 6 apps, and when each was added.sign in →

Counted from the Shopify App Store. A name shows only for an app our own visit to the storefront saw running, or to signed-in members. how we count.

Where Koss Stereophones sells

Direct, koss.comRetailAmazonWholesale

Competitors

  1. both sell low-priced headphones

  2. classic headphones with cushions and cables

  3. Energy Sistem

    budget headphones

  4. headphones incl. kids

  5. Master & Dynamic

    headphone maker

  6. headphones and earbuds

  7. headphones and ear pads

  8. WE ARE REWIND

    retro headphones

  9. ear pads and cushions

  10. headsets for businesses

how we pick competitors

What apps does Koss Stereophones use on Shopify?

Koss Stereophones runs 6 apps from the Shopify App Store across 5 categories: Other, Affiliates & influencers, Product reviews, Email & SMS marketing, Search, upsell & discovery.

Who are Koss Stereophones's competitors?

The Shopify brands closest to Koss Stereophones are Heavys, Grado, Energy Sistem, Altec Lansing and Master & Dynamic.

Updated 2026-10-29. Method notes and every source: how we count →