Kustom KPM8420 User Manual

OWNER'S MANUAL
KPM8420
Congratulations on the purchase of your new Kustom amp! Your new KPM8420
Powered mixer successfully draws on more than 30 years of amplifier design and
manufacturing experience at Kustom. This amp was planned from the ground up by
our engineers to offer top-notch tone and dependable performance. Inside this manual,
you'll find handy information about the amp's features. We wish you many years of
enjoyment with your Kustom KPM8420 Powered Mixer.

Kustom KPM8420 Specifications

General

Brand	Kustom
Model	KPM8420
Category	Music Mixer
Language	English

Summary

English Safety and Operating Instructions

Important Safety Instructions

Read all safety and operating instructions before using this product.

Front and Rear Panel Layout

Front Panel Details

Overview of Channels, Digital Effects, Mixer Status, and Front Panel Jacks.

Rear Panel Details

Overview of Power Amp Outputs and AC Power connections.

Channel Controls and Features

Input Jacks and Channel Controls

Details input jacks, pad switch, Line/Instrument button, and volume/EQ controls for channels.

Effects Send Controls

Explains how to send individual channel signals to Effects 1 and Effects 2.

Digital Effects Operation

Effects 1 Controls

Details UP/DOWN buttons and MAIN/MONITOR send controls for Effects 1.

Effects 2 Controls

Details UP/DOWN buttons and MAIN/MONITOR send controls for Effects 2.

Main and Monitor Master Controls

Monitor Master Section

Covers EQ, Feedback Notch, Playback Volume, Master Volume, and LED meters for Monitor.

Main Master Section

Covers EQ, Feedback Notch, Playback Volume, Master Volume, and LED meters for Main.

Mixer Status and Front Panel Jacks

Mixer Status Indicators

Explains Power ON, Channels ON, and Phantom Power ON LEDs.

Front Panel Jacks

Details Effects Insert and Footswitch jacks.

Patch Bay Connections

Input/Output Jacks

Describes CD/Tape, Subwoofer, Light Controller, and Preamp outputs.

Power Amp Assignment and Input

Explains power amp assignment switches and external line level inputs.

Power Amp Outputs and AC Power

Speaker Outputs

Details connections for Speakers A/B, impedance, and power ratings.

AC Power Connections

Covers power switch, receptacle, and fuse.

Frequently Asked Questions (FAQ)

Speaker and Effects Usage

Answers questions on speaker configuration, dual effects, and effect routing.

Connections and Phantom Power

Covers subwoofer, external power amp, and phantom power use.

Troubleshooting and Signal Routing

Addresses issues with effects in monitors and unexpected signal paths.

KPM8420 Technical Specifications

General and Input Specifications

Lists model, output power, frequency response, THD, hum/noise, system gain, crosstalk, EQ.

Digital Effects and Power Requirements

Details digital effects, phantom power, footswitch, power requirements, and dimensions.

Signal Flow Diagram

Channel Signal Paths

Illustrates signal flow through channels, tone circuit, and effects.

Master and Output Signal Paths

Shows signal flow from master sections to power amps and outputs.

EC Declaration of Conformity

Compliance Standards

Lists relevant EN standards for product compliance.

Declaration Details

Provides conformity statement, directive references, and authorized person details.