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Preamplifiers — hARt Lab Tune Two

Description, images, technical data and specifications

hARt Lab Tune Two
Image source — © hARt Lab

According to the company, the model uses best volume attenuation technology and enhances the audio signal with direct tube output (single Class-A tube stage amplification) or hybrid output. The streamer stage can run wireless, ethernet connections or via USB drive. Optional DAC module has a mode switch (bit-perfect or upsampled) and uses dedicated clock system. Headphones output based on tube-MOSFET Class-A hybrid scheme, and phonostage (optional) works in Class-A and suitable for MM and MC cartridges.

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Specifications

  • Model name

    Tune Two

  • Analog inputs (balanced)

    N/A

  • Analog inputs (single-ended)

    4

  • Analog outputs (balanced)

    N/A

  • Analog outputs (single-ended)

    2

  • Gain (dBu)

    21

  • Input sensitivity (mV)

    N/A

  • Output voltage (V)

    N/A

  • Input impedance (balanced) (Ω)

    N/A

  • Input impedance (single-ended) (Ω)

    N/A

  • Output impedance (balanced) (Ω)

    N/A

  • Output impedance (single-ended) (Ω)

    N/A

  • Maximum output level (balanced) (dBu)

    N/A

  • Maximum output level (single-ended) (dBu)

    N/A

  • Volume control range (dBu)

    N/A

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

    5

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

    120000

  • Signal to Noise Ratio (SNR, unweighted) (dB)

    N/A

  • Total Harmonic Distortion + Noise (THD+N) (%)

    N/A

  • Dimensions (mm)

    200 x 430 x 390

  • Weight (kg)

    12

  • Official link

    https://hartlab.gr/product-2/

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