Rotel DX-3 Headphone Amplifier
High-End Digital Audio Conversion
The Rotel DX-3 is a compact, high-fidelity component that seamlessly integrates a headphone amplifier, high-resolution DAC, and precision preamplifier—ideal for audiophiles looking to save space without compromising on performance.

Design & Build
The DX-3 embraces a minimalist, compact design that fits seamlessly into any desktop or home audio setup. The sleek aluminium chassis houses a vibrant OLED display, tactile volume knob, and intuitive front-panel buttons for easy control.
Front Panel Features
- OLED display with input and sampling rate indicators
- 6.3mm and 4.4mm headphone outputs
- Volume knob with stepped gain control
Audio Performance
At the heart of the DX-3 is a Texas Instruments 32-bit/384kHz DAC that ensures pristine signal conversion. Whether you're streaming music via USB or using the coaxial or optical inputs, the sound remains clean, dynamic, and engaging.
Listening Impressions
- Rich bass with excellent control
- Open and detailed midrange
- Extended, natural treble
- Wide soundstage with accurate imaging
Connectivity
The DX-3 supports a wide range of digital sources, with rear-panel inputs for USB, coaxial, and optical connections. It also offers Bluetooth with aptX for convenient wireless playback. Balanced and unbalanced outputs allow integration with other audio components.
Rear Panel Overview
- USB-B input for PC or Mac
- Coaxial and Optical S/PDIF
- Bluetooth with aptX
- Balanced XLR and RCA line-level outputs
Use as a Preamp
Beyond its capabilities as a DAC and headphone amp, the DX-3 can function as a digital preamplifier, controlling volume and routing signal to powered speakers or a separate power amplifier. This makes it a versatile centerpiece for minimalist, high-end audio setups.
Price and Availability
The Rotel DX-3 is expected to launch globally in Q2 2025, with a retail price around €899. It offers exceptional value for those seeking premium audio performance in a single, compact unit.
Final Verdict
With a rare combination of versatility, sonic performance, and sleek design, the Rotel DX-3 stands out as one of the most compelling all-in-one headphone amps and DACs in its price range. Whether you're an audiophile with demanding headphones or just want to upgrade your desktop setup, the DX-3 delivers big on quality and functionality.
Rotel DX-3 Video
Frequently Asked Questions
What DAC does the Rotel DX-3 use?
The Rotel DX-3 uses a 32-bit/384kHz DAC from Texas Instruments for high-resolution audio conversion.
Can I use the DX-3 as a standalone preamp?
Yes, the DX-3 features line-level outputs and volume control, making it suitable as a digital preamp.
Does it support balanced headphones?
Yes, it has a 4.4mm balanced headphone output for improved signal separation and power delivery.
What operating systems are supported via USB?
The DX-3 is compatible with Windows, macOS, and Linux via USB-B input