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Koss (KOSS) earnings and revenue breakdown

Latest: Q1 FY27 · 10-Q filed Oct 30, 2026 · Koss (KOSS) Q1 FY27 earnings results →

Q1 FY27 Revenue down 24% year over year to $3.1M · 8¢ of every $1 of revenue lost · operating margin -12.9%

Koss made $3.1M in Q1 FY27 (-24% Y/Y). Operating margin -12.9%, net loss $234K. See where every dollar goes — costs, profit and cash — as a Sankey from the 10-Q filed Oct 30, 2026.

Revenue$3.1M
Year over year-24%
Operating margin-12.9%
Net earnings−$234K
Operating cash flow−$524K

Drawing the Sankey…

Open the interactive Sankey → click any line for what the company wrote about it, compare Y/Y and Q/Q, export as PNG or PDF

What changed this quarter

Revenue was $3.1M in Q1 FY27, down 24% year over year and down 5% from the previous quarter.

Gross margin was 39.5%, down 0.5 points from Q1 FY26. Operating costs exceeded revenue by $401K, an operating margin of -12.9%. Operating expenses fell 3% while revenue fell 24%. The quarter ended with a net loss of $234K, after a profit of $477K the previous quarter. Non-operating items added $169K, -73% of pre-tax earnings, so the bottom line overstates operating performance.

Operating cash flow was −$524K. Non-cash charges added back $84K of depreciation and $32K of share-based compensation. Working capital and other items used $407K. Capital expenditures of $449K exceeded it, leaving free cash flow of −$1.0M.

Quarterly history

Koss revenue by quarterKoss revenue by quarter$2.8MQ3 FY25$3.1MQ4 FY25$4.1MQ1 FY26$2.9MQ2 FY26$2.8MQ3 FY26$3.3MQ4 FY26$3.1MQ1 FY27
Koss net earnings by quarterKoss net earnings by quarter−$317KQ3 FY25−$233KQ4 FY25$244KQ1 FY26−$565KQ2 FY26−$547KQ3 FY26$477KQ4 FY26−$234KQ1 FY27
QuarterFormFiledRevenueY/YOp. marginNet earningsOp. cash flow
Q1 FY2710-QOct 30, 2026$3.1M-24%-12.9%−$234K−$524K
Q4 FY2610-KAug 28, 2026$3.3M+6%8.2%$477K$1.0M
Q3 FY2610-QMay 8, 2026$2.8M+2%-25.5%−$547K−$583K
Q2 FY2610-QJan 30, 2026$2.9M-20%-35.5%−$565K−$761K
Q1 FY2610-QOct 31, 2025$4.1M+27%-1.1%$244K$763K
Q4 FY2510-KAug 29, 2025$3.1M+7%-14.2%−$233K−$535K
Q3 FY2510-QMay 9, 2025$2.8M+5%-18.7%−$317K$370K

Charts

Koss: revenue growth, year over year and quarter over quarterKoss: revenue growth, year over year and quarter over quarterY/YQ/Q+5%Q3 FY25+7%+11%Q4 FY25+27%+32%Q1 FY26-20%-30%Q2 FY26+2%-1%Q3 FY26+6%+16%Q4 FY26-24%-5%Q1 FY27
Latest (Q1 FY27): Y/Y -24%, Q/Q -5%.
Koss: where the cash came from (+) and went (−), TTM to Q1 FY27Koss: where the cash came from (+) and went (−), TTM to Q1 FY27Other investing$1.1MOperating cash flow−$848KCapital spending−$765KCash drawn (+) / kept (−)$501KOther financing$21KNet borrowing (+) / repaid (−)−$10K
From the cash-flow statement as filed (SEC XBRL). Cash is fungible: the bars do not say which dollar paid for what.
Koss: profit against cash, quarter by quarterKoss: profit against cash, quarter by quarterNet incomeOperating cash flow$94K−$252KQ2 FY25−$317K$370KQ3 FY25−$233K−$535KQ4 FY25$244K$763KQ1 FY26−$565K−$761KQ2 FY26−$547K−$583KQ3 FY26$477K$1.0MQ4 FY26−$234K−$524KQ1 FY27
Latest (Q1 FY27): Net income −$234K, Operating cash flow −$524K.
Koss: diluted shares by fiscal yearKoss: diluted shares by fiscal year10MFY2110MFY2210MFY239MFY249MFY259MFY26
-1.8% since FY21: buybacks shrank the count.
Koss in its industry: growth against margin (6 companies, SIC 3651)Koss in its industry: growth against margin (6 companies, SIC 3651)revenue growth, year over year →↑ operating marginmedian -1%median 3%SONOKNUEICGNSSMSNKOSS (-24%, -13%)
Household Audio & Video Equipment; dot size is quarterly revenue; dashed lines are the industry's medians.

Interactive views

The same charts as the app — open one to draw it.

💵Where each $1 goesinteractive

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🌏Named in Asian annual reportsinteractive

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🔄Rotation against the market and its industry (RRG)interactive

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🔍Earnings qualityinteractive

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⚖️Fair value by methodinteractive

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🔭Outlook & guidanceinteractive

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📈Investments: gains and what it boughtinteractive

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🏭Its industry’s money flow (input-output)interactive

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Customers and suppliers named in filings

Sells to

About Koss

As used herein unless the context otherwise requires, the term “Company” means Koss Corporation and its subsidiaries, Koss Corp B.V. and Koss U.K. Limited. Koss Corporation was incorporated in Delaware in 1971. It formed Koss Corp B.V. and Koss U.K. Limited to comply with certain European Union (“EU”) requirements. Koss U.K. Limited is maintained to comply with certain U.K. requirements. The Company operates in the audio/video industry segment of the home entertainment and communication industry through its design, manufacture and sale of stereo headphones and related accessory products. The Company reports its results as a single reporting segment, as the Company’s only business line is the design, manufacture and sale of stereo headphones and related personal listening accessories.

In its own words, from its 10-K, filed Aug 28, 2026.

Koss against its Household Audio & Video Equipment peers

The largest companies of the same SEC industry, each at its latest quarter. Revenue growth: -24% against the peers' median -1%. Operating margin: -12.9% against the peers' median 3.2%.

CompanyQuarterRevenueY/YOp. margin
KOSS KossQ1 FY27$3.1M-24%-12.9%
SONO SonosQ3 FY26$375M+9%8.4%
KN KnowlesQ3 2026$184M+20%16.7%
UEIC Universal ElectronicsQ3 2026$89.4M-1%3.2%
GNSS GenasysQ3 FY26$7.3M-26%-55.3%
MSN Emerson RadioQ1 FY27$1.1M-37%-65.1%

Source: Koss 10-Q on SEC EDGAR · CIK 56701 · Household Audio & Video Equipment

Guidance and outlook

Koss: what its forward-looking statements are about (10-Q filed 2026-10-30)Koss: what its forward-looking statements are about (10-Q filed 2026-10-30)Other5Costs3Deals1Demand1
10 statements; tone -0.10 (−1 all cautious, +1 all confident); 3 hedged.
Koss: outlook statements against the filing beforeKoss: outlook statements against the filing beforeConfident3Cautious4

13F: who owns KOSS and who is buying

Largest holders of KOSS (13F)Largest holders of KOSS (13F)Vanguard Group$923KVanguard Capital Management LLC$760KBlackRock$381KGeode Capital Management, LLC$239KCitadel Advisors LLC$133KVanguard Fiduciary Trust$123KDimensional Fund Advisors LP$98KState Street$72KJames Investment Research$62KNewEdge Advisors, LLC$62K
Funds' net buying of KOSS by quarter (13F)Funds' net buying of KOSS by quarter (13F)−$2222024-09$15K2024-12$13.1M2025-03$104K2025-06−$14.4M2025-09−$226K2025-12−$23K2026-03$100K2026-06
Value of shares 13F filers added minus the value they sold, each quarter (quarters with most filings in).

More on KOSS

History

Every quarter: Q1 FY27 results · Q4 FY26 results · Q3 FY26 results · Q2 FY26 results · Q1 FY26 results · Q4 FY25 results · Q3 FY25 results

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中文版：Koss（KOSS）财报

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