Koss Corporation (KOSS) Revenue History
Annual and quarterly revenue from 2014 to 2025
Compound Annual Growth Rate (CAGR)
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KOSS Revenue Growth
Revenue Breakdown
KOSS's revenue distribution by segment and geography
By Geography
KOSS Revenue Analysis (2014–2025)
As of May 6, 2026, Koss Corporation (KOSS) generated trailing twelve-month (TTM) revenue of $12.8 million, reflecting significant decline in growth of -19.6% year-over-year. The most recent quarter (Q2 2026) recorded $2.9 million in revenue, down 29.7% sequentially.
Looking at the longer-term picture, KOSS's 5-year compound annual growth rate (CAGR) stands at -7.2%, indicating revenue contraction over this period. The company achieved its highest annual revenue of $26.0 million in 2016.
When compared to Technology sector peers including SONO (-0.2% YoY), LOGI (+6.3% YoY), and GPRO (-18.7% YoY), KOSS has underperformed the peer group in terms of revenue growth. Compare KOSS vs SONO →
KOSS Revenue vs Peers
Revenue metrics vs comparable public companies
| Company | TTM Revenue | YoY Growth | 5Y CAGR | Op. Margin | Compare |
|---|---|---|---|---|---|
| KOSSCurrent | $13M | -19.6% | -7.2% | -13.8% | |
 SONO | $1.4B | -0.2% | +1.7% | -3.5% | |
 LOGI | $4.8B | +6.3% | -1.6% | 16.0% | |
 GPRO | $652M | -18.7% | -6.1% | -12.8% | |
 AAPL | $416.2B | +12.8% | +8.7% | 32.0% | |
 AMZN | $716.9B | +14.2% | +13.2% | 11.2% |
KOSS Historical Revenue Data (2014–2025)
| Year | Revenue | YoY % | Gross Profit | Gross Margin | Op. Income | Op. Margin |
|---|---|---|---|---|---|---|
| 2025 | $12.6M | +2.9% | $4.8M | 37.8% | $-1,737,123 | -13.8% |
| 2024 | $12.3M | -6.4% | $4.2M | 34.1% | $-1,872,159 | -15.3% |
| 2023 | $13.1M | -26.0% | $4.5M | 34.0% | $-24,884,220 | -190.0% |
| 2022 | $17.7M | -9.4% | $6.7M | 37.9% | $902K | 5.1% |
| 2021 | $19.5M | +6.7% | $6.7M | 34.4% | $-390,492 | -2.0% |
| 2020 | $18.3M | -16.2% | $5.7M | 30.9% | $-484,042 | -2.6% |
| 2019 | $21.8M | -7.1% | $6.8M | 31.2% | $404K | 1.9% |
| 2018 | $23.5M | -2.2% | $6.6M | 28.0% | $-356,911 | -1.5% |
| 2017 | $24.1M | -7.5% | $6.9M | 28.7% | $-772,126 | -3.2% |
| 2016 | $26.0M | +7.3% | $8.9M | 34.4% | $2.3M | 8.7% |
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Start ComparisonKOSS — Frequently Asked Questions
Quick answers to the most common questions about buying KOSS stock.
Is KOSS's revenue growth accelerating or slowing?
KOSS revenue declined -19.6% year-over-year, contrasting with the 5-year CAGR of -7.2%. TTM revenue fell to $13M. This reverses the prior growth trend.
What is KOSS's long-term revenue growth rate?
Koss Corporation's 5-year revenue CAGR of -7.2% reflects the variable expansion pattern. Current YoY growth of -19.6% is below this long-term average.
How is KOSS's revenue distributed by segment?
KOSS reports revenue by product line and geographic region. Annual and quarterly breakdowns from 2014-2025 are available for download. Segment mix reveals concentration and diversification trends.