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World Wide Stereo: a high-end audio retailer at $48M a year
World Wide Stereo sells, designs, and installs high-end home audio, video, home theater, and smart home equipment for customers who want a higher quality of entertainment and environmental control — a business founder Bob Cole put at $48M a year in revenue in a September 2023 Starter Story interview.
How it started
Cole, a former psychologist, opened the first store in Montgomeryville, Pennsylvania, in July 1979 and still runs the company as founder and CEO. That first store is still the signature location; a second Technology Design Gallery sits on the other side of Philadelphia. The company never became a multi-founder venture — the interview lists one founder.
The founder did not state a start-up cost. He did describe early capital as low, which shaped how the business bought advertising rather than what it stocked.
What he emphasizes instead is staff continuity. Cole describes minimal turnover, with a high percentage of staff staying more than 20 years and several past 38 and 42 years, supported by a custom installation department of salespeople, designers, engineers, and technicians.
What it sells and how it charges
The official website, as fetched on 2026-09-30, describes the company as "experts in high-end home audio and theater systems with a wide selection of speakers, TVs, turntables, and headphones." The catalog behind that line is broad:
- Speakers — floorstanding, bookshelf, center channel, surround, soundbars, home theater bundles, powered speakers, subwoofers, in-wall and in-ceiling, outdoor, wireless and multiroom, portable Bluetooth, plus stands, mounts, cables, and power protection.
- Receivers and amplifiers — home theater and stereo receivers, integrated amplifiers, power amps, preamps and processors, DACs, from brands including McIntosh, Marantz, NAD, Sony, and Yamaha.
- Turntables and vinyl — built-in preamp, Bluetooth, and automatic models, with cartridges, phono preamps, and care accessories; featured brands include Pro-Ject, Audio-Technica, Technics, McIntosh, Denon, Rega, and U-Turn.
- TV and video — 4K and 8K Ultra HD, OLED, LED/QLED/LCD, and outdoor TVs sorted by size, plus projectors, screens, mounts, and soundbars; featured brands include Sony, LG, Samsung, and Hisense.
Beyond retail, the site promotes design and installation work: custom home solutions, electrical services, home theater, music everywhere, lighting, and outdoor entertainment.
On charging, the published facts are thin. The site advertises free shipping nationwide on online orders. It does not publish a pricing page or design and installation rates, and the founder did not discuss pricing in the interview. Anyone comparing quotes would have to go product by product.
How it got its first customers and what kept growth going
Before the internet, the company bought small amounts of radio and spent them narrowly. "Capital was low so using a minimum buy, we scheduled them at the same time every day, during drive time, for months at a time to hit the same people." The spots were humorous and meant to be remembered; Cole says people still mention them. Billboards built for a double take and full-page ads in lifestyle magazines supported them, along with regular events that were "always more than just about technology and saving money."
Then the channels stacked. A referral network supported by manufacturers and media sources came first; Google, affiliate channels, and third-party marketplaces followed. One detail is worth isolating, because it runs against the usual assumption that marketplaces only cannibalize a store: "once we started to sell on Amazon, in-store sales and sales on our site increased in those product lines." The company also uses Target, Macys, and Walmart, which Cole says give more control over how products go to market.
The website itself became transactional in 2008. Revenue doubled that first year and grew an average of 20% over the next five. Excluding the 2020 Covid bubble, which had unusually high sales, Cole describes a steady 5% a year.
Retention is the other half. His stated logic is that people want to engage with someone knowledgeable and trustworthy, "especially after the sale," and that customers who feel the company is improving their lives come back and tell their friends.
The numbers
| Figure | Value | Basis |
|---|---|---|
| Revenue | $48M a year | Founder-reported, September 2023 interview; not current revenue |
| Team | 92 employees, 1 founder | At the time of the interview |
| Founded | July 1979, Montgomeryville, PA | Founder-reported |
| Growth pattern | Doubled in 2008, ~20% average over the next 5 years, ~5% since excluding 2020 | Founder-reported |
| Start-up cost | Not stated | The founder gave no figure |
Two revenue figures appear in the same interview: the interview is headlined at $48M a year, while Cole also writes that "we are a profitable $56 to $62 million business." The interview does not reconcile them. Both are self-reported at that date, and neither should be read as today's revenue.
How it compares
The comparison below uses 1M.chat's analysis of 1,997 businesses with founder-reported revenue in Starter Story interviews (2015–2026) — a self-selected sample of founders who chose to be interviewed, not a random sample of all businesses. Within the Local & brick-and-mortar category, 77 businesses have founder-reported revenue.
| Measure | World Wide Stereo | Category median / share |
|---|---|---|
| Revenue | $48M a year (founder-reported, Sept 2023) | $50K a month |
| Scale | About 83 times the category median | — |
| Employees | 92 | 3 |
| Founders | 1 | 68% of the category started with one founder |
| Businesses at $1M a year or more | — | 43% |
| Top growth channels | Radio, billboards, print, events, referrals, Google, marketplaces | SEO and organic search 68%; word of mouth and referrals 56%; organic social 48%; paid ads 28% (of the 50 businesses with channel information) |
The channel mix is the interesting divergence. The category's most common channels are search and referrals, and World Wide Stereo uses both, but its founder credits pre-internet radio and print for building the base — and the category medians say nothing about whether a 2026 start could repeat that, because the sample only records what these founders reported. See the Local & brick-and-mortar category data for the full breakdown.
What a founder can take from it
Buy frequency, not reach. If your budget is small, one slot at the same time every day for months beats spreading a thin buy across everything. That is what a minimum radio buy bought them.
Let the storefront sell the bigger job. Cole's framing is that the retail experience segues into in-home custom integration with full automation as the goal. If you run a shop, ask what higher-margin work the shop is actually advertising.
Test marketplaces against your own channels instead of assuming. Track whether in-store and site sales move in the product lines you list. In their case they rose — and Cole still calls Amazon the clearest competitor, with manufacturers selling direct as the threat he watches.
Protect the people who hold the relationships. Minimal turnover and 20-plus-year staff are not a perk here; they are the mechanism behind after-sale trust.
Plan for the growth rate to fall. Doubling, then 20%, then 5% is a normal arc. Cole's own advice is to leave money in the business, keep a backup income source, and trust employees to do their jobs.
Sources
Revenue, team and start-cost figures are what the founder reported at the interview date, not current figures and not a prediction of what you will earn. Product and pricing facts come from the business's own website as checked on 30 September 2026. Method & sources · Disclosure