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Side-by-side financial comparison of KOSS CORP (KOSS) and Xos, Inc. (XOS). Click either name above to swap in a different company.

Xos, Inc. is the larger business by last-quarter revenue ($5.2M vs $2.9M, roughly 1.8× KOSS CORP). KOSS CORP runs the higher net margin — -19.8% vs -186.8%, a 167.1% gap on every dollar of revenue. On growth, KOSS CORP posted the faster year-over-year revenue change (-19.6% vs -54.5%). Over the past eight quarters, KOSS CORP's revenue compounded faster (4.2% CAGR vs -35.7%).

Koss Corporation is a company in Milwaukee, Wisconsin, US that manufactures headphones. The company created the first high-fidelity stereo headphones in 1958.

Xos, Inc. is an American manufacturer of commercial electric vehicles (EVs) and mobile EV chargers.

KOSS vs XOS — Head-to-Head

Bigger by revenue
XOS
XOS
1.8× larger
XOS
$5.2M
$2.9M
KOSS
Growing faster (revenue YoY)
KOSS
KOSS
+34.9% gap
KOSS
-19.6%
-54.5%
XOS
Higher net margin
KOSS
KOSS
167.1% more per $
KOSS
-19.8%
-186.8%
XOS
Faster 2-yr revenue CAGR
KOSS
KOSS
Annualised
KOSS
4.2%
-35.7%
XOS

Income Statement — Q2 FY2026 vs Q4 FY2025

Metric
KOSS
KOSS
XOS
XOS
Revenue
$2.9M
$5.2M
Net Profit
$-565.4K
$-9.8M
Gross Margin
29.0%
-50.5%
Operating Margin
-35.5%
-186.6%
Net Margin
-19.8%
-186.8%
Revenue YoY
-19.6%
-54.5%
Net Profit YoY
-700.6%
48.6%
EPS (diluted)
$-0.06
$-0.76

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
KOSS
KOSS
XOS
XOS
Q4 25
$2.9M
$5.2M
Q3 25
$4.1M
$16.5M
Q2 25
$3.1M
$18.4M
Q1 25
$2.8M
$5.9M
Q4 24
$3.6M
$11.5M
Q3 24
$3.2M
$15.8M
Q2 24
$2.9M
$15.5M
Q1 24
$2.6M
$12.6M
Net Profit
KOSS
KOSS
XOS
XOS
Q4 25
$-565.4K
$-9.8M
Q3 25
$243.7K
$2.1M
Q2 25
$-232.7K
$-7.5M
Q1 25
$-316.7K
$-10.2M
Q4 24
$94.1K
$-19.0M
Q3 24
$-419.5K
$-10.5M
Q2 24
$-110.4K
$-9.7M
Q1 24
$-313.8K
$-11.0M
Gross Margin
KOSS
KOSS
XOS
XOS
Q4 25
29.0%
-50.5%
Q3 25
40.0%
15.3%
Q2 25
36.0%
8.8%
Q1 25
39.0%
20.6%
Q4 24
39.5%
-32.4%
Q3 24
36.6%
18.1%
Q2 24
40.4%
13.1%
Q1 24
31.9%
22.1%
Operating Margin
KOSS
KOSS
XOS
XOS
Q4 25
-35.5%
-186.6%
Q3 25
-1.1%
-42.4%
Q2 25
-14.2%
-38.5%
Q1 25
-18.7%
-157.7%
Q4 24
-4.0%
-127.0%
Q3 24
-19.9%
-61.4%
Q2 24
-11.0%
-73.2%
Q1 24
-23.1%
-81.1%
Net Margin
KOSS
KOSS
XOS
XOS
Q4 25
-19.8%
-186.8%
Q3 25
6.0%
12.9%
Q2 25
-7.5%
-40.8%
Q1 25
-11.4%
-173.3%
Q4 24
2.6%
-165.4%
Q3 24
-13.1%
-66.6%
Q2 24
-3.8%
-62.2%
Q1 24
-11.9%
-87.1%
EPS (diluted)
KOSS
KOSS
XOS
XOS
Q4 25
$-0.06
$-0.76
Q3 25
$0.03
$0.22
Q2 25
$-0.02
$-0.91
Q1 25
$-0.03
$-1.26
Q4 24
$0.01
$-2.34
Q3 24
$-0.05
$-1.32
Q2 24
$-0.01
$-1.23
Q1 24
$-0.03
$-1.80

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
KOSS
KOSS
XOS
XOS
Cash + ST InvestmentsLiquidity on hand
$15.5M
$14.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$30.3M
$23.3M
Total Assets
$36.8M
$60.4M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
KOSS
KOSS
XOS
XOS
Q4 25
$15.5M
$14.0M
Q3 25
$16.5M
$14.1M
Q2 25
$15.7M
$8.8M
Q1 25
$13.0M
$4.8M
Q4 24
$9.7M
$11.0M
Q3 24
$11.9M
$8.4M
Q2 24
$14.9M
$19.7M
Q1 24
$9.9M
$46.2M
Stockholders' Equity
KOSS
KOSS
XOS
XOS
Q4 25
$30.3M
$23.3M
Q3 25
$30.9M
$31.1M
Q2 25
$30.6M
$18.3M
Q1 25
$30.7M
$24.8M
Q4 24
$31.0M
$33.6M
Q3 24
$30.8M
$50.8M
Q2 24
$31.1M
$59.2M
Q1 24
$31.1M
$67.8M
Total Assets
KOSS
KOSS
XOS
XOS
Q4 25
$36.8M
$60.4M
Q3 25
$37.7M
$73.8M
Q2 25
$37.2M
$80.3M
Q1 25
$37.3M
$87.7M
Q4 24
$37.4M
$98.3M
Q3 24
$38.1M
$120.5M
Q2 24
$37.2M
$123.4M
Q1 24
$37.6M
$135.0M

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
KOSS
KOSS
XOS
XOS
Operating Cash FlowLast quarter
$-760.8K
$2.4M
Free Cash FlowOCF − Capex
$-1.1M
FCF MarginFCF / Revenue
-37.5%
Capex IntensityCapex / Revenue
10.9%
0.0%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$-546.7K

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
KOSS
KOSS
XOS
XOS
Q4 25
$-760.8K
$2.4M
Q3 25
$762.6K
$3.1M
Q2 25
$-534.9K
$4.6M
Q1 25
$370.4K
$-4.8M
Q4 24
$-252.0K
$3.3M
Q3 24
$201.6K
$-11.5M
Q2 24
$-174.0K
$-26.0M
Q1 24
$328.6K
$-14.6M
Free Cash Flow
KOSS
KOSS
XOS
XOS
Q4 25
$-1.1M
Q3 25
$761.5K
Q2 25
$-541.8K
Q1 25
$306.2K
Q4 24
$-314.3K
Q3 24
$-155.6K
$-11.7M
Q2 24
$-174.8K
$-26.1M
Q1 24
$269.3K
$-14.6M
FCF Margin
KOSS
KOSS
XOS
XOS
Q4 25
-37.5%
Q3 25
18.7%
Q2 25
-17.6%
Q1 25
11.0%
Q4 24
-8.8%
Q3 24
-4.9%
-73.9%
Q2 24
-6.0%
-168.1%
Q1 24
10.2%
-115.7%
Capex Intensity
KOSS
KOSS
XOS
XOS
Q4 25
10.9%
0.0%
Q3 25
0.0%
0.0%
Q2 25
0.2%
0.0%
Q1 25
2.3%
0.0%
Q4 24
1.8%
0.0%
Q3 24
11.2%
0.9%
Q2 24
0.0%
0.8%
Q1 24
2.3%
0.2%
Cash Conversion
KOSS
KOSS
XOS
XOS
Q4 25
Q3 25
3.13×
1.45×
Q2 25
Q1 25
Q4 24
-2.68×
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

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