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Preamplifiers — PS Audio StellarGold Preamplifier

Description, images, technical data and specifications

PS Audio StellarGold Preamplifier
Image source — © PS Audio

The Stellar Gold preamp is equipped with two discrete element amplification stages, both of which have extremely high signal rise rates, wide bandwidth, and can process audio with negligible distortion. Based on a combination of field-effect JFET and bipolar BJT transistors, along with carefully hand-selected components, this preamplifier carefully transmits the musical signal without interference from the capacitors in the signal path.

Specifications

  • Model name

    StellarGold Preamplifier

  • Analog inputs (balanced)

    2

  • Analog inputs (single-ended)

    2

  • Analog outputs (balanced)

    2

  • Analog outputs (single-ended)

    2

  • Gain (dBu)

    12.6

  • Input sensitivity (mV)

    N/A

  • Output voltage (V)

    N/A

  • Input impedance (balanced) (Ω)

    100 000

  • Input impedance (single-ended) (Ω)

    50 000

  • Output impedance (balanced) (Ω)

    100

  • Output impedance (single-ended) (Ω)

    100

  • 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)

    15

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

    150 000

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

    N/A

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

    <0.0003

  • Dimensions (mm)

    431.8 x 83.8 x 330.2

  • Weight (kg)

    10.9

  • Official link

    https://www.psaudio.com/products/stellargold-preamplifier

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