The Cassette Comeback That Never Happened
One factory in Missouri, one cloned mechanism from a defunct Japanese company, a can of whale oil, and an official promise to fix all of it.
TL;DR: The cassette “comeback” has been announced at least a hundred times since 1997. US sales peaked around 440,000 units in 2022, representing 0.04% of recorded music revenue. The manufacturing infrastructure depends on one factory running 1960s equipment, every new player uses the same cheap Chinese mechanism, and the tape formulations that once defined the format’s best sound are permanently extinct. Cassettes are a collector’s item, not a returning format. Artists considering a cassette release should treat it as merch, not as an investment with expected returns.
The comeback that has been announced at least a hundred times
The Museum of Portable Sound has been counting. Since 1997, media outlets have published at least a hundred articles celebrating the cassette tape’s comeback, sometimes by the same people, over and over again, like a mantra. The format has been “back” under Clinton, Bush, Obama, Trump, and Biden. It was “back” when Napster launched, when the iPod launched, when Spotify launched, and when TikTok launched.
The cassette tape is the Lazarus of physical media, except Lazarus only rose once.
A 2025 academic paper in the journal Continuum argued that framing the phenomenon as a “comeback” is itself reductive, since cassettes never fully disappeared from DIY music scenes worldwide. The paper has a point. What the headlines describe is not a format returning to relevance but a format graduating from obscurity to curiosity, which is a different thing entirely.
440 thousand in a market of 105 million
The numbers are real. They are also very small.
US cassette album sales, tracked by Luminate, followed a clear arc from near-extinction to niche revival: roughly 21,000 units in 2011, climbing steadily to 174,000 by 2017, dipping during the pandemic, then surging to 439,700 in 2022. That 2022 figure appears to be the peak. Sales slipped to 436,400 in 2023, and the RIAA no longer tracks cassettes as a separate line item, bundling them into “Other Physical” alongside CD singles, vinyl singles, DVD Audio, and SACD.
The percentage growth looks spectacular. From 2011 to 2022, cassette sales grew roughly 2,000%. From 2020 to 2021 alone, they doubled. These are the figures that generate headlines.
The absolute numbers tell a quieter story. In 2023, cassettes constituted 0.41% of total US album sales. Against physical formats specifically, they claimed roughly 1–2% of physical music revenue, compared to vinyl at 72–79% and CDs at 19–27%. Vinyl outsells cassettes by approximately 100 to 1. At an average retail price of $13–$17, total US cassette revenue in 2023 was approximately $5.7–$7.4 million, or about 0.04% of the $17.1 billion US recorded music market. The IFPI’s Global Music Report does not break out cassettes at all. Can’t blame them.
The UK market rose more steeply and fell more sharply. From a historic low of 3,823 units in 2012, sales climbed for ten consecutive years to 195,000 in 2022, then crashed 30% to 136,000 in 2023. A volatile Q1 2025 surge of 204.7% came from a base low enough that two Taylor Swift releases could move the needle.
One factory in Springfield, Missouri
National Audio Company occupies a 135,000-square-foot building in Springfield, Missouri, where approximately 24 employees produce an estimated 25–30 million cassettes annually. NAC claims 95% of the audio cassette market in the Western Hemisphere. Their client list includes Universal, Sony, Warner, and hundreds of independents. The Taylor Swift cassettes, the Billie Eilish cassettes, the Metallica cassettes, the perennially bestselling Guardians of the Galaxy: Awesome Mix Vol. 1 cassettes: all NAC.
The company was founded in 1968 by Warren Stepp and is run today by his sons Steve and Phil. Their survival story belongs in a business school case study. When NAC’s last external tape supplier in South Korea ceased production in 2014, the brothers faced a choice between closing and learning to make magnetic tape themselves. Phil Stepp, holding degrees in biology, psychology, chemistry, and neuroscience, developed a proprietary ferric oxide formula. NAC purchased a refurbished 1980s tape coating machine, originally designed for credit card magnetic strips, and began manufacturing their own tape by 2018.
A 2019 crisis nearly ended the operation regardless. The sole global refiner of high-grade gamma ferric oxide underwent facility renovations, cutting NAC’s supply from over 50 tons on order to just 2 tons delivered. The company survived, but the episode illustrates the structural fragility underneath the revival headlines.
The supply chain is thinner than it looks
Beyond NAC, the manufacturing map is sparse. RTM (Recording The Masters) in Normandy, France, the direct descendant of the AGFA/BASF tape production lineage, produces well-regarded Type I blank cassettes (the Fox C60 and C90) alongside its primary business of reel-to-reel tape. PT. Panggung Electric Citrabuana in Sidoarjo, Indonesia, assembles current Maxell UR cassettes on machines purchased from Maxell Japan. Tapeline Ltd in Stockport, UK, and Headless Duplicated Tapes in Prague are prominent European duplicators. Chinese manufacturers in Guangdong Province produce cheap shells and low-grade tape of generally poor quality.
In September 2025, NAC announced a partnership with Swiss audio company Revox to install a dedicated cassette production line at Revox’s facility in Villingen, Germany, with plans for three tape quality tiers including a Type II chrome formulation. Market entry was projected for Q4 2025 at premium pricing: five C60 tapes for €45, five C90 tapes for €50.
The entire production chain runs on vintage and refurbished equipment. No one manufactures new tape coating machines. No one manufactures new cassette assembly machines. The machines in use date to the 1960s through 1980s. When they break, repairs depend on custom-fabricated parts and institutional knowledge held by a shrinking number of people.
What today’s tapes can and cannot do
The original IEC cassette tape classification system defined four types. Their current status reveals how much capability the format has permanently lost.
Type I (ferric oxide, normal bias) is the only type in wide production. NAC makes it, RTM makes it, Maxell sells it through its Indonesian OEM partner, and various Chinese factories produce cheap versions. Current quality is adequate but unexceptional, broadly comparable to classic budget tapes like the TDK D or Sony HF. No currently manufactured Type I tape approaches the performance of premium superferric formulations like TDK AR-X, Maxell XLI-S, or BASF Ferro Maxima, which used sophisticated cobalt-doped particles to achieve dynamic range rivaling Type II.
Type II (high bias) presents a critical nuance. True chromium dioxide tape, the real CrO₂, has not been manufactured since approximately 1998–2004. BASF, the last producer of chromium dioxide pigment, operated specialized high-temperature, high-pressure reaction towers that cost roughly $3 million each in the 1970s. Those towers have been decommissioned and dismantled. NAC’s C756 tape, a cobalt-ferric formulation engineered for Type II bias and equalization settings, is the sole new-production alternative. Most classic “Type II” tapes from Japanese manufacturers (TDK SA, Maxell XLII) were actually ferricobalt pseudo-chrome formulations, so NAC’s approach is historically legitimate, if not identical to DuPont or BASF originals.
Type III (ferrichrome, a dual-layer construction) was discontinued by 1988 and is now a rare collectible. Type IV (metal particle) required specialized powder metallurgy to produce submicron metallic particles that were pyrophoric, meaning they would spontaneously combust if exposed to air during manufacturing. All production ended between approximately 2005 and 2012. No manufacturer has attempted to restart either Type III or IV.
NAC currently offers three formulations: FerroMaster C256 for consumer use, C456 for professional applications, and the C756 cobalt oxide tape. The RTM Fox C60/C90 is generally considered the best available new blank by the enthusiast community.
The whale oil myth
A persistent claim circulates among tape enthusiasts: that sperm whale oil was a key lubricant in chrome and metal tape formulations, and that the International Whaling Commission’s 1986 moratorium on commercial whaling contributed to the end of premium tape production. The story is satisfying. It connects two different histories of industrial decline in a way that feels meaningful. It is also, by the best available evidence, untrue.
Richard Hess, a leading tape preservation expert, addressed the claim directly in the ARSC Journal, calling it “oral tradition,” which he described as a polite name for “urban myth.” A former BASF tape division employee stated on the Tapeheads.net forum that he had never heard of whale oil being used in any audio, video, or computer tape formulation during his time at the company. Actual tape lubricants were silicone oils, stearate esters, waxes, mineral oils, and synthetic fatty acid esters.
The myth likely traces to patent filings. Some tape patents list whale oil among dozens of possible fatty acid lubricants in generic “laundry lists” of candidate materials. Listing something in a patent establishes legal coverage; it does not establish production use. The related claim that whale oil bans caused Sticky Shed Syndrome (the notorious binder degradation that makes old tapes squeal and shed oxide) is definitively debunked: SSS was caused by unstable polyurethane binder hydrolysis, a chemistry problem unrelated to lubricants.
The whale oil story endures because it is a better narrative than the truth. The truth is less cinematic: premium tape types disappeared because the companies that made them stopped finding it profitable, dismantled the production infrastructure, and moved on.
Every new player shares the same cheap mechanism
The original Tanashin company in Japan manufactured the TN-21Z, a compact cassette transport mechanism designed for budget portable players and boomboxes. Tanashin ceased production in 2009. The company confirmed it never licensed its designs to anyone.
Today, Chinese factories in Guangdong Province produce unauthorized clones of the TN-21Z. The original patents expired long ago, making this legal. This single mechanism appears in everything sold as a new cassette player in 2026, from $15 Amazon portables to the $499 TASCAM 202mkVII dual-well professional deck. The FiiO CP13, the We Are Rewind, the NINM Lab “IT’S OK,” the TEAC W-1200, the Marantz PMD-300CP: one mechanism, different enclosures.
Some manufacturers have improved the experience around that mechanism. FiiO’s CP13 ($99–$129), launched at CES 2024, wraps it in an aluminum chassis with a higher-voltage 4.2V motor, a copper flywheel for reduced wow and flutter, and a JRC5532 low-noise op-amp. FiiO reportedly rejects over 60% of tape heads that fail to meet their specifications, which says something about the baseline quality of what’s available. We Are Rewind (French-designed, Chinese-manufactured, ~$149–$159) adds Bluetooth 5.1 and recording capability, though user reports suggest the build quality does not match the price point, with mechanical failures appearing within months. NINM Lab’s “IT’S OK” series from Hong Kong sells through Urban Outfitters, which tells the story of its target audience more efficiently than any product description could.
The quality gap with vintage equipment is enormous. Flagship decks from the 1980s, machines like the Nakamichi Dragon, achieved wow and flutter as low as 0.018% with three-head designs, dual capstan direct-drive transports, Dolby B/C/S noise reduction, and automatic azimuth and bias calibration. The FiiO CP13 delivers wow and flutter of approximately 0.2%, roughly ten times worse than a top-tier vintage Sony Walkman. None of the current component decks feature Dolby noise reduction of any kind.
The vintage deck problem
Replacement belts for vintage decks remain widely available from specialist suppliers. Capacitors are standard electronic components. Magnetic heads, the component that reads and writes the signal, are not. New manufacture has ceased entirely, and new-old-stock supplies are finite and shrinking.
Specialist services exist. ESLabs in Connecticut, an authorized Nakamichi service center, performs full overhauls for approximately $1,600–$2,000 per deck with long waiting lists. Revox sells fully refurbished B215 decks for €5,500. The technician workforce capable of this work is aging, and few new technicians are entering the field.
Vital intellectual property around the technicalities of cassette-deck manufacturing was discarded or forgotten. Companies folded or decisively moved on. The industrial ecosystem in which exemplary equipment could be made evaporated.
The observation applies not just to decks but to the entire chain: tape formulations, head manufacturing, precision transport engineering, and noise reduction circuitry. Each link was severed independently, and no single effort can reconnect them all.
Zombie brands and the Aiwa story
Aiwa was a respected Japanese audio company founded in 1951, known through the 1980s and 1990s for solid mid-range cassette equipment. Sony absorbed the brand by 2006. In 2015, Hale Devices, Inc. of Chicago licensed the name. When Hale filed for Chapter 11 bankruptcy in August 2021, assets were sold three months later to Aiwa Acquisitions LLC, an affiliate of Sakar International in New Jersey, for $6.225 million. Separately, Towada Audio in Tokyo acquired Aiwa brand rights from Sony for markets outside the Americas in 2017.
Current Aiwa products are generic Chinese-manufactured consumer electronics bearing a legacy name. The portable cassette players, boomboxes, and Bluetooth speakers on sale today have no connection to the original Aiwa’s engineering heritage. The name is a licensing asset, not a continuation of anything.
This pattern is the norm, not the exception. Brand names survive; the engineering knowledge and manufacturing capability behind them do not.
Who killed the cassette
The cassette tape was not killed by streaming, or by CDs, or by market forces in the abstract. It was killed, specifically and deliberately, by the companies that built it.
Sony developed the Walkman and manufactured some of the finest cassette decks ever made. Sony no longer produces any cassette-related hardware and has shown no interest in supporting those who do. TDK produced the SA and MA lines that defined premium tape quality for a generation. TDK exited the consumer tape business entirely. Maxell outsources its remaining cassette production to an Indonesian factory running old Maxell equipment. BASF, whose Chrome and Metal formulations were studio reference standards, dismantled the reaction towers and moved on.
Dolby Laboratories, whose noise reduction system was essential to the cassette’s viability as a high-fidelity format, stopped licensing Dolby B, C, and S for cassette applications in 2014, the year after Ray Dolby’s death. TEAC confirmed this directly: Dolby simply declined to continue the program. The original patents have long expired, so anyone could theoretically build an identical noise reduction circuit. But the Dolby trademark and double-D logo remain protected. No manufacturer can label a product “Dolby” without a license, and no consumer will trust unlabeled noise reduction from an unknown brand. The result is a practical dead end: the technology is free, the name is locked, and the name is the only part consumers recognize.
As long as the companies that own the key intellectual heritage refuse to participate, or even to assist those who want to try, calling anything a “revival” is premature. A revival requires something to revive from. What exists today is a handful of people building around the ruins.
What Guardians of the Galaxy and Taylor Swift actually proved
Pop culture provided the catalysts for the sales growth that does exist. The 2014 film Guardians of the Galaxy, in which Peter Quill listens to a Walkman, was transformative. By 2017, the three Guardians soundtracks occupied the top three positions on the cassette sales chart, accounting for 22% of all US cassette album sales. The Awesome Mix Vol. 1 cassette was still the second-bestselling tape in 2024, moving 23,000 copies a decade after the film’s release.
Stranger Things Season 4 in 2022, featuring Max Mayfield’s Sony Walkman, drove another measurable spike. Major artists now routinely offer cassette editions: Taylor Swift’s The Tortured Poets Department sold 25,000 cassettes in 2024, the year’s top seller. Olivia Rodrigo, Billie Eilish, Metallica, Lady Gaga, Kendrick Lamar, Sabrina Carpenter, and Charli XCX have all released on cassette. Limited editions command significant resale premiums. Dua Lipa’s Future Nostalgia cassette reaches $249 on eBay. A 25th anniversary Sublime cassette exceeds $420.
The interest is real. Its ceiling is also visible. Cassette sales are driven almost entirely by a short list of major artists and film properties. Remove Taylor Swift and the Guardians soundtracks from the data, and the numbers shrink considerably.
Collector’s item, not listening format
The question of whether cassette buyers actually play their tapes lacks definitive survey data specific to the format, but adjacent evidence is strongly suggestive. A Luminate study found only 50% of vinyl buyers owned a record player. A UK survey found 48% of vinyl purchasers never listened to their records. Multiple industry sources describe cassette purchasing in similar terms.
Luminate data shows cassette buyers spend 227% more on music than average listeners, a spending pattern characteristic of superfans and collectors, not casual listeners. A Key Production survey in the UK found 9% of Gen Z purchasing cassettes annually. Luminate’s CEO stated that US millennials are 42% more likely to buy cassettes than other generations. A Discogs data analysis suggested the revival may be “supply-driven rather than demand-driven.” In plainer terms: the industry knows exactly who it is selling to, and produces as many collectible items as the market can absorb.
The economics are transparent. A tape run costs roughly $200 for a small batch, compared to $2,000 or more for vinyl. For independent artists and labels, cassettes are inexpensive merch with better margins than t-shirts. For major labels, they are an additional SKU to capture spend from completionist fans. Neither model depends on the buyer owning a tape player.
The cassette tried to have its own Record Store Day, and it didn’t stick
Record Store Day, launched in 2007, became a genuine commercial engine for vinyl, driving measurable spikes in foot traffic, sales, and media attention every April. The cassette community tried to build the same thing. International Cassette Store Day launched in September 2013, organized by UK labels Sexbeat Records and Suplex Cassettes alongside BBC Radio 1 DJ Jen Long, and grew to span the US, Australia, New Zealand, Germany, France, and Japan.
It was retired in 2020. The community has since reorganized around Cassette Week, a lower-profile event (October 2024 and 2025 editions confirmed) that the organizers describe with refreshing honesty: there is no money behind it. The contrast with Record Store Day, which generates millions in sales and commands major-label exclusive pressings, tells the story of the format’s commercial depth more concisely than any sales chart.
The Philips patents are free, the format is open, and it doesn’t matter
Philips invented the Compact Cassette in 1962. Lou Ottens led the development in Hasselt, Belgium, and the format was introduced at the Berlin Radio Show on August 28, 1963. In a move that ensured the format’s dominance over Grundig’s competing DC-International cassette, Philips waived all royalties in 1965 after Sony’s Norio Ohga refused to pay even 6 yen per unit. The original patents expired by the early 1980s. The format has been fully in the public domain for over four decades. Anyone can manufacture a cassette tape or a cassette player without paying anyone for the privilege.
This fact, which sounds like it should enable a revival, is irrelevant. The barriers are not legal. They are material and industrial: the loss of manufacturing knowledge, production equipment, specialized raw materials, and the human expertise required to operate all three.
What a real revival would actually require
The NAC-Revox partnership and the FiiO CP13 are genuine attempts to professionalize a niche. They deserve credit. But what they produce would not have caused any excitement in 1990. A competent ferric tape and a portable player with 0.2% wow and flutter were the low end of the market thirty-five years ago. Incremental improvements to that baseline are not a revival. They are a holding pattern.
Bringing the cassette back, in the meaningful sense, would mean a modern equivalent of the Sony WM-D6C Walkman Pro: a portable recorder with flat frequency response from 40 Hz to 15 kHz and wow and flutter below 0.04%. It would mean a modern equivalent of a Nakamichi Dragon or a Tandberg TCD 3014A: a three-head deck with real-time azimuth adjustment and a transport engineered to tolerances measured in microns. It would mean a new generation of Type IV metal tape, or at least a Type II formulation that could match a 1988 TDK SA-X.
None of this is physically impossible. The laws of physics have not changed. The engineering knowledge could be reconstructed from documentation, patents, and surviving examples. But the economics are prohibitive. The R&D cost of developing a modern high-fidelity cassette deck from scratch, including new head manufacturing and precision transport engineering, would run into the tens of millions, targeting a market measured in the hundreds of thousands of units.
This is a project that requires either an industrial conglomerate with an interest in analog audio heritage (which describes none of the current conglomerates) or a billionaire with the right kind of nostalgia.
I have that kind of nostalgia. I collect cassettes not as display pieces but as functional objects, for the pleasure of recording and listening on machines that still work. The format is beautiful, the engineering history is extraordinary, and the sound, on a well-maintained deck with good tape, has a character that no digital simulation reproduces faithfully.
So here is an official, public, and entirely serious promise: if I become a billionaire, I will revive cassettes to their former glory. New heads, new transports, new Type IV metal tape, Dolby S noise reduction (the patents are free, and I will not need the logo). The full restoration.
Until that day, the honest advice for independent musicians is this: a cassette release is merch. It is a beautiful, nostalgic, collectible object that some of the most devoted fans will buy, put on a shelf, photograph for social media, and never play. Price it accordingly. Do not expect to recoup production costs unless the audience is large enough and engaged enough to move a few hundred units.
And whether the release lives on cassette, vinyl, CD, or streaming only, it still needs a proper album page. We happen to know a platform that does that rather well.
Contributing Writer