Skip to main content
  1. Home
  2. Phones
  3. Audio / Video
  4. Mobile
  5. News

This portable amp will upgrade your iPhone’s audio, and has a secret power

Add as a preferred source on Google

Many of us have come to rely on our phones as our primary listening devices when it comes to music, but they don’t exactly provide the best audio quality. Try to drive a high-end pair of headphones with your phone’s built-in amp, and things get even less optimal.

A new product called Pebble (not to be confused with the smart watch) launched on Kickstarter today. It aims to give iPhone, iPad, and iPod users a more enjoyable listening experience by combining a digital-to-analog converter (DAC) and headphone amplifier in one package. We’ve seen these before, but this one aims to be both easier to use and more affordable.

Recommended Videos

Updated on 03-15-2016 by Kristofer Wouk: Shortly after the campaign launched, Kickstarter was contacted by Pebble (maker of the smart watch) with the request that the product name be changed. Now the project is known as Cobble.

“[Cobble] was created to allow general mobile users to enjoy high resolution music without having to lug around a big and bulky portable amplifier,” a representative told Digital Trends. “Aside from convenience, it is also price friendly, meaning it’s not going to cost you an arm and a leg to enjoy quality sound.”

The Cobble plugs into the Lightning port on your iOS device, and allows 24-bit/48 kHz to 192 kHz playback, meaning that it’s somewhat future-proof. If the rumors are true and future iPhones are released with just a Lightning port instead of a headphone jack, this will work as an alternative to whatever Apple provides for compatibility with standard headphones.  Where this really separates itself from other DAC/amp combos is that it’s fully compatible with your earphones, and you can use that mic to control media or take calls, something the team says is a world-first.

While the Cobble team says any headphones will be improved by its device, better headphones will obviously see better results. “If you are using a high quality headphone with your iPhone, it is like driving a performance sports car as a 4-cylinder compact,” the representative said. “Attach a [Cobble] and start listening to your favorite music without sacrificing quality.”

At least at the start, the Cobble will only be available for those using Apple devices. We asked about other devices like PCs and Android devices, but the team said that with so many different devices out there, it’s tougher to offer a seamless experience, so for now it is only focusing on iOS.

Backers of the Kickstarter will be able to get a single Cobble for $70. However, during the campaign’s early stages, early bird pricing is available for a limited number of units — 300 can be had for $60 each, and 100 can be had for $45 each. A limited number of 50 units can be personalized by the backer for just a little more at $80.

The campaign is aiming for a modest goal of $18,000, with a number of stretch goals in place to attempt to push the numbers higher. The campaign kicked off only today, and will come to a close on April 15. Assuming the campaign is funded, rewards are expected to ship as early as June 2016.

For more information, see the Cobble Kickstarter page.

Kris Wouk
Former Contributor
Kris Wouk is a tech writer, gadget reviewer, blogger, and whatever it's called when someone makes videos for the web. In his…
Reddit wants to send you down new rabbit holes with its personalized ‘For You’ feed
Your Reddit homepage is getting a makeover, with personalized recommendations and a feed dedicated to communities you follow.
reddit

Reddit is giving your scrolling habits a new twist with two homepage feeds designed for different moods. The new 'For You' feed pulls you into communities you never even knew you wanted. Meanwhile, Following keeps things familiar with posts from communities you have already joined.

The update is rolling out globally over the next few weeks, giving you a choice between discovering something new and catching up with your usual favorites.

Read more
Google’s new Android XR tools let developers test apps without needing to buy expensive smart glasses
Google has also added new Android CLI tools to help AI coding agents test apps and catch performance issues.
Gentle Moster smart glasses powered by Android XR

At the 2026 Android Dev Summit, Google has announced some interesting features coming to both Android XR and Android CLI. Developers can now build and test apps for smart glasses without owning the hardware, while Android's command-line tools are getting upgrades that help AI coding agents test applications and identify performance problems. Both announcements could eventually mean better apps for both Android and extended reality hardware users.

Building Android XR apps without owning smart glasses

Read more
Google is making it easier to adapt Android apps for laptops and foldable phones
Google is helping developers make Android apps work beyond smartphones
Electronics, Phone, Mobile Phone

Google updated its adaptive Compose skill to help developers adapt existing Android apps for laptops, foldable phones, tablets, and other form factors, including the upcoming Googlebook platform. The goal of this update is to help AI coding agents customize apps for different screen sizes and input methods without developers having to maintain separate codebases for different devices.

The new skill goes beyond responsive layouts, adding support for desktop-focused features and foldable-specific interface adjustments. Google is also signaling that adaptive app experiences will be more prominent on Google Play, with the company planning to pay more attention to how apps and games perform on foldable devices next year.

Read more