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Preamplifiers — Rotel RC-1590MKII

Description, images, technical data and specifications

Rotel RC-1590MKII
Image source — © Rotel

The heart of the RC-1590MKII is a power supply equipped with a pair of toroidal transformers of the company's own design. These transformers are physically and electrically isolated with dedicated analog and digital supply voltage channels for all critical circuits due to foil capacitors with low ESR to eliminate unwanted distortion and extremely low levels of intrinsic interference.

Specifications

  • Model name

    RC-1590MKII

  • Analog inputs (balanced)

    1

  • Analog inputs (single-ended)

    4

  • Analog outputs (balanced)

    2

  • Analog outputs (single-ended)

    3

  • Gain (dBu)

    N/A

  • Input sensitivity (mV)

    250 (XLR) + 150 (RCA) + 2.5 (Phono)

  • Output voltage (V)

    N/A

  • Input impedance (balanced) (Ω)

    100 000

  • Input impedance (single-ended) (Ω)

    100 000 + 47 000 (Phono)

  • 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)

    20

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

    20 000

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

    115 (XLR) + 117 (RCA) + 80 (Phono)

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

    <0.002

  • Dimensions (mm)

    431 × 144 × 348

  • Weight (kg)

    10.1

  • Official link

    https://rotel.com/product/rc-1590mkii

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