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Headphones amplifiers — Rotel DX-3

Description, images, technical data and specifications

Rotel DX-3
Image source — © Rotel

The Rotel DX-3 amplifier can also be used with wireless headphones thanks to the presence of a Bluetooth module with support for the AAC / aptX HD codecs. The digital stream is processed by an eight-channel ESS Sabre ES9028PRO DAC chip from ESS Technology, which allows decoding PCM up to 32 bit / 384 kHz and DSD up to DSD256.

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Specifications

  • Model name

    DX-3

  • Maximum Power, 32 Ohms (mW RMS per channel)

    383

  • Maximum Power, 50 Ohms (mW RMS per channel)

    N/A

  • Maximum Power, 300 Ohms (mW RMS per channel)

    41

  • Maximum Power, 600 Ohms (mW RMS per channel)

    N/A

  • Frequency response low +/- 3dB (Hz)

    20

  • Frequency response high +/- 3dB (Hz)

    20000

  • Gain (dBu)

    0 dB @ G=H / -6 dB @ G=M / -12 dB @ G=L

  • THD (% at 1V RMS, 300 ohms)

    0.008 - 0.004

  • Signal to Noise Ratio (dB)

    100 - 110

  • IMD (%, CCIR, 300 Ohms)

    0.01 - 0.006

  • Crosstalk (dB, 20Hz-20KHz, 300 Ohms)

    N/A

  • Output Impedance (Ohms)

    100 - 200

  • Dimensions (mm)

    215 x 76 x 247

  • Weight (g)

    N/A

  • Official link

    https://rotel.com/en-gb/product/dx-3

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