When I first unboxed the Burson Conductor Stellar, I was genuinely curious how this all-in-one would hold up in real daily use. It’s a Class-A DAC, headphone amp, and preamp rolled into one, and the Deluxe version sits around $2,385. After spending several weeks with it, I now have a pretty clear picture of what it does right and where it might not be perfect for everyone.
Disclaimer: This sample was provided by Burson Audio for an honest review. All observations and opinions here are my own, based on my experience with the product.
Burson Conductor Stellar
Features
The Burson Audio Conductor Stellar is an all-in-one class A DAC, headphone amplifier, and preamp. It features the ESS9039PRO DAC chip, supporting native DSD512 and PCM up to 32-bit/768 kHz. It offers two levels of gain, making it suitable for both headphones and IEMs.
The deluxe version adds V7 op-amps, a remote control, and a silent power module. Plus, it supports Qualcomm Bluetooth 5.0 with aptX and LDAC for high-quality wireless streaming. With up to 8 watts balanced and 4 watts single-ended headphone output, it delivers massive power, all housed in a precision-machined case.
Build & Design
The Conductor Stellar feels like a properly premium piece the moment you pick it up. It’s built into a thick aluminium chassis with a beautiful brushed finish on top. The whole thing feels dense and solid — exactly what you’d hope for at this price.
The front panel keeps things clean and minimal. You’ve got a big, satisfying volume knob that also doubles as a button for menu navigation, a crisp high-contrast display, and three small buttons (power, menu, and back). It’s straightforward and easy to use once you get used to it.
Around the back you get a solid selection of inputs: USB-C, coaxial, and optical. For outputs, there are both balanced XLR and single-ended RCA preamp outs. On the front, you have a 6.35mm single-ended and a 4-pin XLR balanced headphone jack, plus a dedicated microphone input — a nice bonus if you do a lot of calls or gaming.
One of the little details I really like is the copper accents on the volume knob, buttons, and the slim strips running down the sides. It adds a touch of visual warmth and personality that keeps the Stellar from looking like another boring black box.
The Deluxe version also comes with a really nice remote that matches the unit perfectly — same aluminium and copper look, with orange buttons. It feels hefty and well-made, easily one of the better remotes I’ve seen at this price.
Now, the one thing you can’t ignore: this thing runs hot. Like, seriously hot. Even with the aircon on, I was seeing surface temperatures around 55°C. Since it’s Class-A and passively cooled with no fan, the aluminium chassis does all the heat dissipation. After extended use, it can get genuinely uncomfortable to touch. You’ll definitely want to give it plenty of breathing room on your desk.
Sound
I mainly tested the Conductor Stellar as a headphone amplifier, running it from my PC over USB. I paired it with my Sennheiser HD 650s, the Meze Audio 105 AER, and the Grell OAE2. I also tried some higher-end, more sensitive IEMs, like my custom Spiral Ear SE6 Nebula and the FiiO FH19, to see how well it scales and how quiet it stays with low-impedance earphones.
Straight away, the Stellar carries that classic Burson house sound: powerful, bold, and wonderfully clear. The first thing that hit me was the bass performance. It reaches deep with real authority and weight, yet it feels completely effortless. There’s a lovely sense of physicality and rumble in the sub-bass, but it never sounds bloated or forced; it just stays organic and natural.
Clarity is excellent across the board. No matter what I plugged in, the Stellar seemed to let the headphones or IEMs perform at their best. The detail retrieval is seriously impressive, but what I liked most is how natural it all sounds. It doesn’t feel clinical or sterile — it simply peels back the layers in the music and lets everything breathe.
Technically, it’s very strong. Even in busy, complex tracks, everything stays organised and well-separated, with no smearing. I know “holographic imaging” is thrown around a lot in this hobby, but it genuinely applies here. The soundstage is large and expansive, and the imaging is pinpoint sharp. Some of my headphones took on an almost speaker-like openness that I wasn’t expecting. When it comes to staging and spatial presentation, the Stellar is seriously impressive.
Verdict
The Burson Conductor Stellar is just a superb all-in-one DAC/amp; it really is. Sound-wise, it’s excellent: bold, powerful, and natural, with impressive staging and great clarity. Plus, the build quality is absolutely outstanding. I’m a big fan of those copper accents, and that solid remote feels great in the hand.
My only minor nitpick here is the heat. Because it’s a powerful Class A design, this thing runs pretty hot and needs plenty of ventilation, so you’ll definitely want to give it adequate space. But look, that aside, if you don’t mind the thermal performance, the Stellar is genuinely impressive and incredibly easy to recommend.