Rotel DX-3 Headphone Amplifier
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We want you to feel confident investing in new HiFi. That’s why all new products come with 60-day risk-free returns, giving you time to listen, evaluate, and make sure it’s the right fit for your system.
About Rotel DX-3 Headphone Amplifier
Rotel DX-3 Headphone Amplifier Key Features:
- Fully balanced headphone amplifier topology – Provides maximum channel separation and ultra-low distortion for an immersive, noise-free listening experience.
- ESS Sabre ES9028PRO DAC – Delivers high-resolution, transparent digital-to-analog conversion with superb clarity and detail.
- PC-USB input supporting 32-bit/384kHz – Enables playback of studio-grade audio files for serious digital audio enthusiasts.
- Coaxial and Optical inputs (24-bit/192kHz) – Offer flexible, high-quality connectivity for CD transports, streamers, and digital sources.
- aptX™ HD Bluetooth – Delivers near-lossless wireless streaming for convenience without sacrificing sound quality.
- AUX RCA analog input – Allows connection of legacy analog gear for added versatility in system integration.
- Custom toroidal transformer with premium filter capacitors – Ensures consistent power delivery and minimizes noise for cleaner audio output.
- Full-color graphic display – Offers intuitive feedback on input selection and system status with a modern visual touch.
- Extruded aluminum remote control – Enhances user experience with tactile precision and premium build quality.
- Compact industrial-grade chassis – Combines robust build with sleek aesthetics, fitting neatly into any desktop or audio setup.
Product Description:
The DX-3 is a high-performance personal audio solution crafted for discerning listeners. Housed in a sleek, industrial-grade chassis, it features a fully balanced headphone amplifier paired with the renowned ESS Sabre ES9028PRO DAC for precise and transparent audio reproduction. With support for high-resolution formats via PC-USB (up to 32-bit/384kHz), Coaxial/Optical (24-bit/192kHz), aptX™ HD Bluetooth, and legacy sources through AUX RCA, the DX-3 delivers versatile connectivity without compromising fidelity. This unit is designed for audiophiles who demand both sophisticated sound and refined aesthetics.
Engineered with care.
The DX-3 stands as a refined personal audio hub, merging elegant industrial design with the precision of a fully balanced headphone amplifier. Anchored by the acclaimed ESS Sabre ES9028PRO DAC, it supports high-resolution playback up to 32-bit/384kHz via PC-USB, 24-bit/192kHz through Coaxial and Optical inputs, and aptX™ HD Bluetooth for wireless fidelity. It also accommodates legacy analog sources through an AUX RCA input, offering flexibility without compromising performance.
Its fully balanced circuit topology is powered by a custom-built toroidal transformer, engineered for ultra-low noise and paired with premium filter capacitors to maintain signal purity. A full-color graphic display, extruded aluminum remote, and intuitive front panel controls provide effortless system navigation.
Designed for audiophiles who demand clarity whether through loudspeakers or headphones, the DX-3 delivers both sonic excellence and visual sophistication.

Specifications:
|
Front Panel Height |
70 mm (2 3/4") |
|
Power Requirements |
120 V, 60 Hz |
|
Power Consumption |
30 W |
|
Standby Power Consumption |
<0.5 W |
|
Net Weight |
3.2 kg (7.1 lbs.) |
|
BTU |
100 BTU/h |
|
Power Output (THD+N < 1%) |
Single-ended (6.35 mm) : 765 mW (16 Ω) 383 mW (32 Ω) 41 mW (300 Ω) Balanced (4.4 mm): 2.8 w (16 Ω) 1.4 w (32 Ω) 150 mw (300 Ω) |
|
Total Harmonic Distortion (32 Ω, 1k Hz) |
Single-ended < 0.008% @ Output=70 mW Balanced < 0.004% @ Output=280 mW |
|
Frequency Response |
Headphone: 20 Hz - 20k Hz, +0 dB, -0.2 dB Digital: 10 Hz – 20 kHz, +0 dB, - 0.5 dB Analog: 20 Hz – 20k Hz, +0 dB, - 0.4 dB |
|
S/N Ratio (IHF "A" Weighted) |
Headphone: Single-ended: >100 dB Balanced >110 dB Digital: >112 dB Analog: > 107 dB |
Dimensions and Weight:
Overall -
|
Dimensions (W × H × D) |
215 x 73 x 247mm |
|
Dimensions (W × H × D) |
8 1/2 x 2 3/4 x 9 3/4" |
Product Weight - 3.2 kg (7.1 lbs.)
