And Pitchfork, an internet magazine about independent music, tweeted simply: "Goodnight, sweet click-wheel."
The iPod Classic was the last Apple device to use the click-wheel, first seen on the iPod Mini, launched in 2004. The simplicity of the feature ? replacing an array of different buttons with a track wheel that incorporated four different buttons ? became an instant hit.
Though no one realised, Tim Cook, chief executive of Apple, paid tribute to the device as he introduced the Apple Watch on Tuesday. "It turns out, with every revolutionary product that Apple has created, a breakthrough in user-interface was required," he said.
"With the Mac, we introduced the mouse. The click-wheel on the iPod. And with iPhone, multi-touch gave us the ability to interact with a beautiful canvas of photos or video or music."
For some, it was an historic moment. Jacob Kastrenakes, writing for tech website The Verge, said: "The [Sony] Walkman may have started the first portable music revolution, but the iPod began the second.
"It increasingly put thousands upon thousands of songs in your pocket, and made it so that no one ever had to leave behind a track from their library again."
And Joe Cox, of What Hi-Fi? marked what he called the "end of an era".
"If you're after the biggest-capacity iPod you can buy, you'll have to make do with a 64GB iPod Touch ? not a patch on the 160GB iPod Classic," he wrote. "If you're looking to buy an iPod Classic, now is the time to check out online retailers and the second-hand market." Mr Cox said even Apple's clearance page did not feature any Classics, but added that other online retailers, such as Argos, Amazon and Currys, still had them on sale.
The press releases on Apple's website since Tuesday did not mention the demise of the Classic, and a spokeswoman for Apple UK was unaware if the company had anything to say about the matter.
- Independent