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Roksan Audio K2 - User Manual

Roksan Audio K2
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ROKSAN AUDIO LIMITED
JUBILEE CLOSE TOWNSEND LANE
LONDON NW9 8XD ENGLAND UK
TEL. +44 (0)20 8900 6801
FAX. +44 (0)20 8205 2644
EMAIL info@roksan.co.uk
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USER MANUAL

Table of Contents

Questions and Answers

  • P
    patricia84Aug 1, 2025
    What to do if my Roksan Audio Amplifier has no output on one or more channels?
    • A
      Angel CherryAug 2, 2025
      If you are experiencing no output on one or more channels of your Roksan Audio Amplifier, consider the following potential causes: * A missing or bad input signal connection. Check all input connections to ensure they are properly connected. * An incorrect speaker connection. Verify the speaker output connections on the rear panel. * A higher trim on one or both channels. Inspect the trim level and adjust it as needed. * Loudspeakers connected out of phase. Make sure to check the polarity of the speaker connections, which is especially important if you are using multi-wiring or multi-amping.
  • C
    Carrie RiosAug 10, 2025
    Why does my Roksan Audio Amplifier have no power?
    • M
      marquezritaAug 10, 2025
      If your Roksan Audio Amplifier has no power, there are a couple of things you can check: * First, ensure that the AC Mains lead is fully inserted into the amplifier. * Second, verify that the unit is switched on at the rear panel.
  • G
    Grace NortonAug 20, 2025
    How to stop hum from speakers connected to my Roksan Audio K2 Amplifier?
    • S
      sandra62Aug 20, 2025
      If you're hearing a hum from the speakers connected to your Roksan Audio Amplifier, the issue might be incorrect grounding. To resolve this, check the Mains polarity and grounding on all connected equipment.

Summary

Safety and Usage Cautions

AC Mains Power Supply Safety

Guidance on connecting the amplifier to the correct mains voltage and proper earthing.

General Usage Precautions

Installation Guide

Setup: Mains Power and Inputs

Connecting Mains Power

Detailed instructions on connecting the mains power lead and the front power switch.

Signal Input Types

Explanation of the different input types ('TRIMMED' and 'STRAIGHT') and how to connect them.

Straight Input Configuration

Guidance on using the 'STRAIGHT' inputs for multi-amping or as a power amplifier.

Trimmed Input Configuration

Guidance on using the 'TRIMMED' inputs for A/V or level adjustment via trimmers.

Setup: Loudspeaker Connections

Loudspeaker Wiring

Instructions on connecting the loudspeakers to the amplifier's binding posts.

Setup: Multi-Amping

Bi-Amping Benefits

Bi-amplified Speaker Diagram

Setup: Trimmed Input Connection

Trimmed Input Connection Diagram

Connection Notes for Trimmed Inputs

Operating the Amplifier

Power On Procedure

Using Input Level Trimmers

Troubleshooting Common Issues

Troubleshooting Guide

Common symptoms, likely causes, and suggested remedies for operational issues.

Roksan Audio K2 Specifications

General IconGeneral
BrandRoksan Audio
ModelK2
CategoryAmplifier
LanguageEnglish

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