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Koss Porta Pro Classic On-Ear Headphones, Retro Style, 3.5mm Wired Plug, Durable, Black/Silver
AMAZON.COM
Price
$ 39.99
Last price was updated on: 18th Dec 2025, 02:00 PM
Pricing Analytics & Buying Assistance
Price Score:
Average
Poor
Average
Good
Excellent
Current Price
$39.99
$13.88
Lowest
$70.86
Highest
Buying Advice:
Average – Price may drop. 48% chance price goes down. Wait to save.
Average – Price may drop. 48% chance price goes down. Wait to save.
Price History Benchmarks
Lowest Ever
$13.88
19th Dec 2016
Highest Ever
$70.86
3rd Dec 2017
Average Price
$34.80
1352 data points
Last 3M Low
$28.49
21st Nov 2025
Last 6M Low
$28.49
21st Nov 2025
Last 12M Low
$28.49
21st Nov 2025
Price History Chart
Product Technical Information
| Product Code | B00001P4ZH |
|---|---|
| Market Place | amazon.com |
| Market Place Name | Amazon.com |
| Brand Name | Koss |
| Rating | 4.6 ( 16990 ratings ) |
| Category | On-Ear Headphones |
| Manufacturer | Koss |
| Model Number | 6303157 |
| Model Name | Koss Porta Pro |
| Item Color | Black/Silver |
| Item Dimensions | 6.81 x 2 x 8.94 inches |
Frequently Asked Questions
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What is the lowest price ever for this product?The lowest price for Koss Porta Pro Classic On-Ear Headphones Retro Style 35mm Wired Plug Durable BlackSilver was $13.88 on 19th Dec 2016. This is the best recorded deal so far.
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What is the highest price ever for this product?The highest price for Koss Porta Pro Classic On-Ear Headphones Retro Style 35mm Wired Plug Durable BlackSilver was $70.86 on 3rd Dec 2017. Prices have dropped since then.
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What is the average price of this product?The average price for Koss Porta Pro Classic On-Ear Headphones Retro Style 35mm Wired Plug Durable BlackSilver is $34.80 (1352 data points). This helps you compare current deals.
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What is the lowest price in the last 3 months?In the last 3 months, Koss Porta Pro Classic On-Ear Headphones Retro Style 35mm Wired Plug Durable BlackSilver reached a low of $28.49 on 21st Nov 2025. Recent price trends may help you decide when to buy.
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Should I buy this product now?Wait. Price may drop soon, consider waiting for a better offer. 48% chance price goes down. Price likely to decrease.