Skip to main content
  1. Home
  2. Audio / Video
  3. Photo Galleries
  4. Legacy Archives

Tubecore’s Duo weds the best of analog and digital in hardwood harmony

Add as a preferred source on Google

Just when we were beginning to think the well of innovative, wireless speaker solutions may have dried up, along came the Tubecore Duo. This gorgeous, handcrafted, tube-driven piece of audiophile awesome is truly unlike anything we’ve seen before. From the outside, the Duo looks like a hip, hardwood tabletop speaker, but at its heart is a custom-built computer and premium audio components that could let you swipe your media center clean of all those little black boxes, replacing them with one beautiful, highly-customizable work of electronic art. 

The Duo started out as a Kickstarter project, which blew past its initial $20,000 funding goal, finally reaching $136,640 in September 2013. Due to its success, Tubecore has worked to refine and finalize the Duo’s design, adding in even more functionality and options than originally intended. The stock version of the Duo is priced at $649, with a $170 pre-order discount bringing it to $479, but there are plenty of upgrades that can push the final price up to $670 and beyond. Tubecore expects to begin shipping in June. 

Tube preamp, 100 watt A/B amplifer and 4-inch full-range drivers? By the specs alone, the Duo should sound awesome.

The stock version of the Duo speaker features a dual-tube, class-A preamp stage and a class A/B solid state 100-watt amp driving two ported,  full-range 4-inch speakers. Connectivity includes one HDMI output for your HDTV, Ethernet or Wi-Fi, Bluetooth, two USB ports, a phono input (RIAA) for turntables, a line input jack, headphone jack, and a coaxial video output for older displays. By the specs, this thing should sound awesome. And if you’re thinking you might want more bass, we’re told a matching subwoofer is in the works. 

At the top of the speaker is an anodized, aircraft-grade aluminum control knob, which pulls several functions, including volume control and source selection. However, for more advanced functions, Tubecore’s app (called CONTROL) must be used.

The stock Duo’s cabinet is carved out of Sapele, a tree native to tropical Africa, but Dimitri Furman at Tubecore told Digital Trends that it has forged a relationship with a hardwood supplier that should make nearly any type of wood an option for buyers. From there, you can choose from up to 37 different grill cover colors. The next option involves one of four different types of vacuum tubes for the pre-amp, each with its own distinct sound properties, including the rare and drool-worthy Genalex ECC82/B749 Gold Lion Custom. Finally, users can choose either a Raspberry Pi computer loaded with XBMC Gotham, or an UDOO computer, which can be configured with a quad-core processor. All design elements are completely open source, so when you receive your Duo speaker, you get all the plans and schematics your inner-engineer could desire – when the computer comes due for an upgrade, advanced users should have no problem swapping it out. If you aren’t a hard-core Linux geek, don’t let all that tech-y stuff scare you off, because the Duo is designed to work well for anyone, right out of the box.

Tubecore DUO SoftTouch Control
Image used with permission by copyright holder

Those who will use the speaker to stream audio have multiple ways to play. But when it comes to streaming video, the system is a little more limited out of the box, though with plenty of potential through customization.  While the built-in computer with XBMC will give those with media servers a clean and easy way to access their media over a network, the Duo speaker lacks the typical apps folks who own a Roku or Apple TV might be familiar with. But as enthusiastic customers/developers get their hands on the speaker, new ways stream may open up soon – that’s the beauty of the open-source architecture. 

What do you think of the Tubecore Duo? Is the addition of a built-in computer with media center capabilities something that interests you? Or are you having trouble staring past that beautiful cabinet and glowing tubes? Let us know in the comments!

Caleb Denison
Caleb Denison is a sought-after writer, speaker, and television correspondent with unmatched expertise in AV and…
Step Into the Future of AI Living During the Discover Samsung Shopping Event 
Turn Your Favorite Hardware Into the Perfect Companion to AI Living
step into the future of ai living during discover samsung shopping event ht 20261025 dsse digital trends 1350x810

This post is brought to you in paid partnership with Best Buy.

Technology evolves every day, transforming how we live and work. Our devices are becoming more than tools we use. They are increasingly capable companions that help streamline day-to-day routines and spark creative ideas. If you have been waiting for the right moment to upgrade your tech setup, the Discover Samsung Shopping Event offers an opportunity to explore what connected, AI-powered living can look like.

Read more
YouTube is reworking the Home page with Custom Feeds and quicker access to Subscriptions
Saved Custom Feeds are rolling out as YouTube also experiments with a redesigned Home navigation bar.
YouTube custom feeds banner

YouTube is changing how its Home page works, giving viewers more control over what shows up there and making some of the app’s most-used sections easier to reach. Custom Feeds are now replacing the existing topic chips for eligible users, while YouTube is also testing a redesigned top bar on mobile that moves Subscriptions closer to the Home feed.

YouTube first started experimenting with Custom Feeds earlier this year, letting you type out what you wanted to watch and turning that request into its own stream of recommendations. Now, the feature is starting to look less like a side experiment and more like something YouTube actually wants people to use as part of their everyday Home page.

Read more
Skullcandy is now part of Bose, but its bold identity isn’t going anywhere
Bold style, meet big sound. Skullcandy just joined the Bose family.
Skullcandy headphone man

If you own a pair of Skullcandy earbuds, there’s a good chance you’ve already heard Bose without realizing it. Now, the two companies are making things official. Bose has bought Skullcandy, the brand that made a name for itself with eye-catching headphones and a whole lot of attitude.

This deal didn’t come out of nowhere. For the past few years, Skullcandy has been packing Bose’s audio tech into its earbuds and headphones under the Sound by Bose label. That team-up worked so well that Bose decided to go all in and bring Skullcandy into the family.

Read more