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Phonostages — Soulution Audio 350 phono stage

Description, images, technical data and specifications

Soulution Audio 350 phono stage
Image source — © Soulution Audio

The 350 phono stage is a versatile phono stage from Soulution Audio, built with a wide stepless MC loading range and an exceptionally wide bandwidth. The 350 phono stage brings Soulution's uncompromising engineering to dedicated phono preamplification.

Key specs that matter

One single-ended input is provided. MM/MC voltage input impedance offers a wide stepless range of 10-1,260 ohms. Output impedance is 10 ohms via XLR or 5 ohms via RCA. Gain is 66dB via XLR or 60dB via RCA. Frequency response spans an exceptionally wide 0Hz to 2,000,000Hz within plus-or-minus 3dB - an extraordinary range consistent with Soulution's characteristically extreme bandwidth specifications. Total harmonic distortion plus noise is under an exceptionally low 0.001%. At 430 x 350 x 142mm and 10kg, the 350 phono stage maintains a manageable phono-stage chassis.

Sound and use context

Expect exceptionally clean, precisely optimisable phono-stage performance reflecting the exceptionally low 0.001% distortion figure combined with the wide stepless MC loading range, allowing fine-tuned matching for virtually any moving-coil cartridge.

Pairing

The wide stepless 10-1,260-ohm MC loading range allows precise optimisation for virtually any moving-coil cartridge.

Alternatives

Soulution's own 550 phono offers a related model within the same broader phono-stage catalogue.

Specifications

  • Model name

    350 phono stage

  • Inputs (balanced)

    N/A

  • Inputs (single-ended)

    1

  • MC current-sensing input impedance (Ω)

    N/A

  • MM/MC voltage input impedance (Ω)

    10 - 1260

  • Output impedance (Ω)

    10 (XLR) + 5 (RCA)

  • Gain (dB)

    66 (XLR) + 60 (RCA)

  • Playback EQ curves accuracy (dB)

    N/A

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

    0

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

    2 000 000

  • Total Harmonic Distortion + Noise (%)

    < 0.001

  • Dimensions (mm)

    430 x 350 x 142

  • Weight (kg)

    10

  • Official link