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ROTEL DX-3 DAC Headphone Amplifier

The DX-3 is ideal for audiophiles seeking to enjoy music with a perfect blend of high performance and stylish design. 

$1,979.00 Regular Price $2,199.00

The Rotel DX-3 is the ultimate audio companion combining the sophistication of an ESS Sabre DAC with an integrated Headphone Amplifier packaged in an elegant, size-efficient chassis. Audio is rendered with precision and performance supporting an array of both modern and legacy source inputs including PC-USB (32- bit / 384kHz) with DSD 4X support, Coaxial and Optical (24-bit / 192kHz), wireless aptXTM HD Bluetooth and an RCA analog connection.

At its core the DX-3 is driven by an ESS Sabre ES9028PRO 8-channel DAC ensuring exceptional digital-to-analog conversion rendering music with ultimate resolution maximized on an immersive soundstage. The internal headphone amplifier is powered by a custom in-house manufactured, shielded toroidal transformer with high current drivers to deliver dynamics with an ultra-low distortion of < 0.004%.

Variable user selectable headphone gain levels of High, Medium and Low ensures support for low and high impedance headphones through convenient front panel 4.4mm balanced and 6.35mm single ended headphone connectors. Volume attenuation is controlled by an audiophile grade NJW1195A analog controller delivering precise steps as refined as 0.5dB.

The DX-3 also functions as a standalone DAC and fully functional Preamplifier via XLR Balanced and RCA outputs. This extends the flexibility of installation to directly drive external amplifiers, powered speakers or feeding an existing audio system. A full-colour front panel display provides all user feedback and simplifies a powerful array of setup options with ease. The included aluminium extruded remote control puts the power of the DX-3 in your hands providing access to all runtime and setup functions.

Whether used as a high-performance Headphone Amplifier, feature laden Preamplifier or high- performance DAC, the DX-3 redefines the personal audio space with performance, features and value exquisitely packaged; ideal for discerning audiophiles.

Features
  • Certified Roon Tested
  • ESS Premium 32-bit Digital to Analogue Converter
  • Bluetooth with aptX HD and AAC
  • Fully Balanced Differential XLR Outputs
  • Includes Remote Control
Specification
Dimensions
  • 215mm Width
  • 247mm Depth
  • 73mm Height
    • 70mm Front Panel Height
Weight
  • 3.2kg
Power
  • 230v AC, 50Hz
  • Power Consumption
    • 30W Max
    • <0.5W Standby
Power Output
  • THD+N < 1%
    • Single Ended (6.35mm)
      • 765 mW (16 Ω)
      • 383 mW (32 Ω)
      • 41 mW (300 Ω)
    • Balanced (4.4mm)
      • 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
  • Analogue
    • 20 Hz – 20k Hz, +0 dB, - 0.4 dB
S/N Ratio
  • IHF "A" Weighted
    • Headphone
      • Single-ended: >100 dB
      • Balanced >110 dB
    • Digital
      • >112dB
    • Analogue
      • >107dB
Intermodulation Distortion
  • Headphone Out. 60 Hz:7k Hz, 4:1
    • Single-ended: < 0.01%
    • Balanced: < 0.006%
Output Impedance
  • Headphone Out
    • Single-ended: < 0.3 Ω
    • Balanced: < 0.6 Ω
Gain
  • Headphones
    • High Gain: 0dB attenuation
    • Medium Gain: -6dB attenuation
    • Low Gain: -12dB attenuation
Recommended Headphones Impedance
  • 16 Ω - 300 Ω
Input Impedance
  • Digital
    • 75 Ω
  • Analogue
    • 10k Ω
Output Level
  • RCA
    • 1.6V
  • XLR
    • 3.5V
Digital to Analogue Converter
  • ESS ES9028PRO DAC
    • 32bit/768kHz
Inputs
  • 1x Stereo RCA Analogue Input
  • 1x USB-B Input
    • USB Audio Class 2 (up to 32bit/384kHz)
      • Driver Installation Required
    • Support for DSD (up to 11.2MHz) and DoP (up to 5.6MHz)
    • Roon Tested
  • 1x Coaxial Digital Input
    • LPCM up to 24bit/192kHz
  • 1x TOSLink Optical Digital Input
    • LPCM up to 24bit/192kHz
  • Bluetooth
    • aptX HD
    • AAC