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KRK KNS Series User Manual

KRK KNS Series
22 pages
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KNS SERIES
PROFESSIONAL HEADPHONES
USER MANUAL
KNS6402
KNS8402
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KRK KNS Series Specifications

General IconGeneral
SeriesKNS
Driver Size40 mm
Impedance32 Ohms
Ear CouplingCircumaural
Frequency Response22 kHz
CableDetachable cable
Cable Length3 m
Connector3.5mm (1/8")

Summary

Regulatory Certification

Safety Precautions

General Warnings and Cautions

Covers introductory warnings and cautions about injury severity and damage.

Specific Use Warnings

Addresses risks from water, disassembly, airplane seats, and driving.

Operational Cautions

Advises on external sounds, force, cable strain, environment, and disconnection.

Safety Listening Guidance

Understanding Noise Exposure Risks

Explains NIHL and dB levels and their impact on hearing.

Listening Duration Limits

Provides practical guidance on safe listening times for various sound levels.

Warranty Information

Product Disposal

Care and Maintenance

Cleaning Procedures

Details on how to clean headphones safely using provided materials and avoiding damage.

Welcome and Overview

Usage Guidance

Recommended Applications

Lists various professional and personal scenarios for using the headphones.

Design Philosophy

Key Features

Sonic Performance Features

Highlights accuracy, frequency response, dynamic range, imaging, and low-frequency definition.

Comfort and Durability Features

Focuses on comfort for extended wear, durable materials, and design origin.

Acoustic and Technology Features

Details studio character emulation, new acoustical system, and memory foam technology.

Product Specifications and Components

Driver, Cable, and Volume Control

Details on the driver, cable type, and the inline volume control for KNS-8402.

Design and Portability Features

Covers adjustable, foldable earcups and the included soft carrying case.

Connectivity and Accessories

Information on plug types, cleaning cloth, and user instructions.

Technical Specifications

Electrical and Acoustic Data

Provides sensitivity, frequency response, impedance, THD, and noise isolation figures.

Mechanical and Physical Data

Details driver type, diameter, earcup rotation, headband, cushions, and finish.

Cable, Weight, and Dimensions

Specifies cable length, connector type, weights, and overall dimensions.

Accessories and Part Numbers

Headphone and Cushion Part Numbers

Lists specific part numbers for the headphones and their cushions.

Cable, Volume, and Bag Part Numbers

Provides part numbers for cables, volume controls, and protective bags.

Connector and Ordering Information

Part number for the adapter and instructions on ordering replacement parts.

Wearing and Adjusting Guide

Connecting Your Headphones

Device Compatibility and Adapters

Explains how to connect to various audio devices using the included adapters.

Important Connection Notes and Warnings

Advisories on sound enhancements, headphone amplifiers, and setting volume levels safely.

Connection Guides

Cable Connection Procedure

Step-by-step instructions for securely connecting the headphone cable.

Volume Control Connection

Guide for connecting the inline volume control to the cable.

Cushion Replacement Guide

Replacing Head Cushion

Instructions for removing and refitting the headphone's head cushion.

Replacing Ear Cushions

Instructions for removing and refitting the headphone's ear cushions.

Storage and Protection

Troubleshooting Guide

Audio Playback Issues

Solutions for common problems like no audio, excessive bass, or distorted sound.

Seeking Further Assistance

Instructions for contacting customer service if problems persist.

Contact and Support Information

KRK Website and Customer Support

Provides website addresses for general contact and customer support.

Customer Support Telephone Number

Lists the dedicated telephone number for customer support inquiries.

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