Sonos closed fiscal 2026 with the growth it promised. Fiscal fourth-quarter non-GAAP earnings of $0.04 per share topped the $0.03 consensus and the $0.01 Earnings Whisper, a 300.0% surprise, and swung from a $0.06 loss a year earlier, which Earnings Whispers calculates as 500.0% earnings growth. Revenue rose 19.6% to $344.44 million, 1.2% above consensus and well ahead of the 7% growth for the full year. The top line is accelerating. The central tension is that profitability is moving the other way, and the guidance shows margin pressure getting worse before it improves.

The quality of the beat deserves scrutiny. Part of the 19.6% growth came from a 14th week in the quarter. Management put growth at roughly 11% without it, which is still solid. On a non-GAAP basis, pre-tax results were essentially breakeven, a loss of about $47,000. The $0.04 in non-GAAP EPS came almost entirely from a $4.8 million tax benefit. Other measures were weaker:

• **Gross margin:** Non-GAAP gross margin fell to 42.1% from 45.1% a year ago and about 46% in the second quarter.
• **Operating expenses:** Non-GAAP operating expenses rose about 9%.
• **Adjusted EBITDA:** It was flat at $6 million despite $56 million more revenue.

On a GAAP basis, Sonos lost $0.04 per share. That figure includes $18 million of one-time tariff refunds following the Supreme Court's IEEPA ruling, which management excluded from non-GAAP results. Without the refunds, the GAAP loss would have been considerably wider.

The full-year numbers support management's claim that earning power has structurally improved:

• Adjusted EBITDA rose 39% to $184 million.
• Non-GAAP EPS nearly doubled to $1.23.
• Free cash flow grew 14% to $123 million.
• Non-GAAP operating expenses fell 3%, despite $56 million in higher memory costs.

The fourth quarter was less tidy. Free cash flow was negative at roughly $5 million. Inventory rose 60% to $273 million, reflecting memory costs and product-launch timing. Net cash slipped to $227 million from $363 million at the end of the first quarter, as buybacks and working capital absorbed cash.

Demand looks considerably stronger than it did earlier in the year:

• **Americas:** Growth accelerated to 17% from 2% in the second quarter.
• **Other regions:** Asia Pacific grew 29% and EMEA 24%.
• **Installed base:** It reached 17.7 million households, up from 17.1 million, and 62% own multiple products.
• **Guidance:** Revenue guidance has stepped up on each call, from a 2% midpoint, to 6%, and now 10% for fiscal first-quarter 2027, on a range of $570 million to $630 million.

The range is wide, from 4% to 15% growth. Even so, management's tone was clearly more confident, and the company framed fiscal 2027 as another growth year.

The margin outlook is where bears have legitimate ammunition. The memory-cost headwind has escalated on every call:

• roughly 200 basis points in the second quarter
• about 400 basis points guided for the third
• roughly 1,000 basis points in the fourth
• about 1,200 basis points expected for fiscal first-quarter 2027

A stronger dollar adds a new headwind of about 100 basis points. GAAP gross margin is guided to 36%-37%, against 46.5% a year ago. The adjusted EBITDA guide of $73 million to $111 million has a midpoint of $92 million, well below last year's $132 million in the seasonally critical holiday quarter. Management now describes a mid-40s gross margin as the level to return to, but that depends on memory prices easing. Its planned mitigation of about 500 basis points of annualized improvement by the end of fiscal 2027 would close only part of the gap.

The product story is unusually rich and gives the growth narrative some credibility:

• **Software:** Sonos 27 brings an annual operating-system release cadence and a rebuilt app.
• **Voice:** 27Voice, an in-house voice assistant, is entering early access.
• **AI integration:** 27 MCP lets third-party AI agents such as Claude, ChatGPT and Gemini control Sonos systems.
• **Hardware:** Amp Multi, Beam Ultra and Ace Ultra are shipping into the holidays.
• **Capital return:** A new $150 million buyback replaces the authorization completed in the fourth quarter.
• **Litigation:** Patent wins against Google open a possible monetization angle.

On the risk side, direct-to-consumer share is declining, and management acknowledged that execution still needs work.

Investor sentiment improved only marginally ahead of the report and remained modestly negative, edging from -0.16 to -0.15. Price action has been firmer than sentiment. Going into the report, shares at $17.01 were up 5.2% since the opening after the July report and about 11% above the 200-day moving average. They were also roughly 21% above the July 30 low, which marked the quarter's bottom. However, the stock had pulled back about 7% from its October 2 high of $18.35. The Earnings Whispers price, momentum and AVWAP trend readings are positive, consistent with a stock that rebuilt support during the quarter but entered earnings off its highs.

The bottom line is that Sonos delivered the revenue turnaround it promised, with accelerating regional growth and a guide that keeps stepping higher. However, the quarter's earnings beat rested on a tax benefit and near-breakeven pre-tax results, while memory costs are set to compress gross margin by roughly ten points in the holiday quarter. Investors are being asked to look past a sharply weaker near-term profit outlook in exchange for growth, new products and a mitigation plan. How quickly memory costs ease will determine whether that bet pays off.