Audioengine’s HD3 desktop speakers have been around since 2016, and for good reason—they’ve offered a solid mix of compact size, wired and wireless flexibility, and approachable design for people who just want good sound on their desk without getting too technical. Now, in 2025, they’re back with an upgrade. The new HD3 Next Gen looks just like the original, but under the hood, there are some key updates that make it a better fit for today’s tech.

If you’ve been following Audioengine lately, this move shouldn’t come as a surprise. Earlier this year, they gave similar refreshes to the A2+ and HD4 models. And now it’s the HD3’s turn, bringing along modern features like a USB-C input, a better digital audio converter (DAC), and updated Bluetooth.

At the core of the upgrade is a shift to a 24-bit DAC (that’s short for digital-to-analog converter). The older model had a 16-bit version, which was fine for most casual listening, but this update gives you a clearer and more detailed sound—especially if you’re plugging the speakers directly into your laptop or desktop via USB-C. That connection also makes things easier for people using newer computers with fewer ports.

Also worth noting is the jump to Bluetooth 5.3, which now supports aptX HD, AAC, and SBC codecs. Translation: if you’re streaming music from your phone or tablet, it should sound better and stay connected more reliably, even from across the room. There’s even an external antenna built in to help with range and stability.

From the outside, the HD3 Next Gen looks basically identical to the original: same compact size, same wood-finished cabinet, and the same detachable grilles. Inside, it still uses a Class A/B amplifier (not the more common digital Class D) that puts out 15 watts RMS per channel, or 30 watts peak per channel—enough power to comfortably fill a home office or bedroom without overwhelming your space.

The drivers haven’t changed either: you still get a 2.75-inch aramid fiber woofer and a 0.75-inch silk dome tweeter in each speaker, providing a familiar sound signature that leans warm and punchy. The frequency range runs from 65Hz to 22kHz, which covers most of what you’ll want in a near-field listening setup. Bass heads might still want to add a subwoofer, but for most people, these should sound full enough on their own.

And yes, the headphone amp is still there—driven by the OPA2134 op-amp and capable of putting out 380mW into 32 ohms. That’s plenty for most headphones, though it might not be the best match for power-hungry planar magnetic models.

One of the HD3 Next Gen’s biggest strengths is its simplicity. You don’t need an app, Wi-Fi connection, or firmware updates to get going. Just plug them in using USB-C, RCA, or 3.5mm aux, and you’re good to go. There’s also a RCA variable line-out in case you want to hook up a subwoofer later (like Audioengine’s S6), or run a line to another device.

The system also features a universal power supply (110–240V), so if you’re someone who moves between countries or just doesn’t want to think about voltage converters, that’s one less thing to worry about.

Audioengine’s speaker lineup can feel a bit crowded, but here’s the gist:

• A2+ Next Gen: $279 at Amazon – the smallest and most affordable
• HD3 Next Gen: $359 at Amazon – adds better finishes, headphone amp, and a bit more flexibility
• HD4 Next Gen: $429 at Amazon – larger, more powerful, deeper bass

The HD3 hits the middle ground. It shares the same amplifier and driver specs as the A2+, but with extra features and a more premium build. Compared to the HD4, it’s more compact and a little less powerful, which might be ideal for small desks or tighter spaces.

This isn’t an all-in-one solution for everyone. There’s no HDMI ARC, no multi-room streaming, and no smart speaker features. If you’re looking for Alexa integration or an app to control everything, this won’t check those boxes. And while the onboard DAC is a nice step up, serious audiophiles may still prefer using an external DAC to fine-tune their sound even further.

The HD3 Next Gen doesn’t change everything—it just modernizes what already worked. It’s still the same compact desktop speaker that made it onto so many desks over the years, but now it’s easier to connect, plays nicer with modern tech, and gives you cleaner digital sound straight from your laptop or phone.

For $359, it’s a practical, plug-and-play upgrade for folks who want great desktop audio without going down a rabbit hole of settings, streaming platforms, or apps. And if you ever want to expand it into a full 2.1 setup, the option’s there with Audioengine’s S6 subwoofer and W3 wireless kits.

No drama. Just sound.