Sonos has finally delivered the sales growth investors have been waiting for, but Wall Street wasn’t impressed, sending the premium audio company’s shares tumbling almost 18% as concerns mount over its long-term growth prospects and the future of the consumer audio market.

The company reported quarterly revenue of US$375.3 million, up 8.8% year on year, while adjusted earnings came in at US$0.27 per share, ahead of expectations. However, the stronger financial performance failed to ease concerns about slowing long-term growth, shrinking profitability over recent years and a subdued analyst outlook.

The market reaction was swift, with Sonos shares plunging almost 18% following the results despite management claiming the business has reached a turning point.

There was better news for the Australian and Asia Pacific business, with regional revenue climbing to US$22.7 million in the quarter, up from US$17.8 million a year earlier, signalling improving demand across the region.

Chief Executive Officer Tom Conrad said the company was beginning to reap the benefits of a major restructuring.

“Our third quarter demonstrates the inflection we’ve been talking about, as revenue growth accelerated and the reinvention of the business continued to take hold,” Conrad said.

“Over the past 18 months, we’ve built a leaner, more focused company and a healthier core business centred around our system strategy, and that work is showing up in our results.”

Chief Financial Officer Saori Casey said Sonos had continued to improve profitability while strengthening its balance sheet.

“Q3 was another strong quarter, as revenue and Adjusted EBITDA both landed near the high end of our guidance range. We generated healthy free cash flow and built our cash balance sequentially and year over year, while returning US$30 million to our shareholders through share repurchases,” she said.

Despite the upbeat commentary, investors remain unconvinced.

Sonos has struggled for much of the past five years, with earnings per share declining at an average annual rate of 11.5%. Analysts are now forecasting another 3.6% decline in full-year EPS over the next 12 months, reinforcing concerns that the company’s recovery remains fragile.

The broader premium audio market is also facing increasing pressure as consumers hold onto existing equipment for longer and demand softens across several major markets.Sonos Era100 Pro

The sell-off has compounded an already difficult year for shareholders. Sonos shares are now down 18.8% since the start of 2026 and, at US$14.20, are trading almost 26% below their 52-week high of US$19.16 reached in December 2025.

Long-term investors have also taken a significant hit. A US$1,000 investment in Sonos shares five years ago would now be worth just US$425, highlighting the extent of the company’s value destruction despite repeated turnaround efforts.

The latest quarterly results delivered several encouraging financial metrics:

Revenue rose 8.8% to US$375 million.
GAAP gross margin reached 50.4%, with non-GAAP gross margin at 45.5%.
GAAP net income improved by US$33 million to US$30 million, while diluted EPS rose to US$0.25.
Non-GAAP net income increased 51% to US$33 million, with non-GAAP EPS climbing 52% to US$0.27.
Adjusted EBITDA increased 24% to US$44 million.
Free cash flow rose by US$8 million to US$40 million.
The company returned US$30 million to shareholders through the repurchase of two million shares.

While those figures suggest Sonos has regained some operational momentum following a difficult period marked by product issues, restructuring and declining sales, the market’s verdict was clear. Investors are looking beyond one strong quarter and questioning whether the company can generate sustainable growth in an increasingly challenging premium audio market.