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Rega Planar 10: check the documented external power-supply placement

Rega Planar 10 — check the documented external power-supply placement. Follow the exact documented route and keep the actual result.

Manufacturer-documented Reviewed 2026-11-09 · Revision 1

Follow these checks in Audio Fix →

When this guide applies

Exact Rega Planar 10. Only safe external placement within existing cable slack. No ground-wire changes, lifting earth or opening equipment. Only normal external user controls; no mains modification, chassis opening, reset or firmware installation.

Connection scope: Turntable / phono audio. Symptom: I hear hum or buzzing.

This is a documented check, not a diagnosis of your equipment. The model name does not confirm the selected input, mode, software or connected partner.

If your exact model or a required setting is unknown, use the “I don’t know” branch below. Do not apply a similarly named model’s instructions.

Checks and possible outcomes

Start at scope. Follow the link that matches what you actually observe. Alternative branches are not a single sequence of actions.

scope

Confirm the exact setup

The arm is secured and the system is off. The exact supplied PSU is identified, existing cable slack permits safe repositioning without unplugging anything, and you accept interrupting playback.

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented Rega Planar 10 official user manual ↗English pp.1–3 — Setup and connections — hum pickup — Place the P10 PSU as far from the turntable as its interconnect permits to minimize cartridge hum pickup. Make connections before powering up.Exact Rega Planar 10 with RB3000. Cartridge and power-supply variant must be confirmed; this is not a different Planar edition. · Source checked 2026-11-09

a1

Inspect the supply-to-cartridge distance

Observe the present external placement without touching a live connector.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Rega Planar 10 official user manual ↗English pp.1–3 — Setup and connections — hum pickup — Place the P10 PSU as far from the turntable as its interconnect permits to minimize cartridge hum pickup. Make connections before powering up.Exact Rega Planar 10 with RB3000. Cartridge and power-supply variant must be confirmed; this is not a different Planar edition. · Source checked 2026-11-09

a2

Reposition the external supply within safe existing cable slack

Increase separation from the turntable/cartridge as the existing interconnect safely allows. Do not strain any cable or alter mains wiring.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Rega Planar 10 official user manual ↗English pp.1–3 — Setup and connections — hum pickup — Place the P10 PSU as far from the turntable as its interconnect permits to minimize cartridge hum pickup. Make connections before powering up.Exact Rega Planar 10 with RB3000. Cartridge and power-supply variant must be confirmed; this is not a different Planar edition. · Source checked 2026-11-09

a3

Compare the same quiet passage after normal restart

Use the same known low amplifier setting. If hum remains, retain the observation for dealer support; do not modify grounding.

Look for: Perform this one check and observe the actual response.

  • Manufacturer-documented Rega Planar 10 official user manual ↗English pp.1–3 — Setup and connections — hum pickup — Place the P10 PSU as far from the turntable as its interconnect permits to minimize cartridge hum pickup. Make connections before powering up.Exact Rega Planar 10 with RB3000. Cartridge and power-supply variant must be confirmed; this is not a different Planar edition. · Source checked 2026-11-09

result

Check the actual result

Is hum reduced in this controlled placement comparison?

Look for: Choose only a detail you can confirm.

  • Manufacturer-documented Rega Planar 10 official user manual ↗English pp.1–3 — Setup and connections — hum pickup — Place the P10 PSU as far from the turntable as its interconnect permits to minimize cartridge hum pickup. Make connections before powering up.Exact Rega Planar 10 with RB3000. Cartridge and power-supply variant must be confirmed; this is not a different Planar edition. · Source checked 2026-11-09

Possible result

Confirm the unknown detail first

Do not infer a source setting, installed cartridge, connector role, software state or partner capability. Obtain the exact documentation before continuing.

insufficient data

Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

    Possible result

    Keep the actual observation for support

    Record the exact model, source, input and last observed response. These checks do not diagnose a failed component. No reset, service work or blind update is prescribed.

    next support

    Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

      Possible result

      Checks completed — keep the observed result

      This records the observation in this particular setup, not a guaranteed cure, physical Audio Review test or measurement.

      steps completed

      Reaching this result does not mean the issue is solved. Only your own feedback can report improvement.

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