Peavey KB/A 30 Manual - Free PDF Download

Page 1 - Product Identification

Cover page featuring the model name and type of the Keyboard/Acoustic Amplifier.

Page 2 - Electrical Safety Warnings

Safety warnings and cautions for the electrical appliance, including risks of electric shock, precautions against opening the device, and protection against moisture.

Page 3 - Amplifier Features

Description of the KB/A™ 30 Full-Range Biamped Combo amplifier, highlighting portability, biamped design, four input channels with EQ, and various outputs including XLR and headphone jacks.

Page 4 - Front Panel Controls

Details of the front panel controls for Channel One and Channel Two inputs, including LOW-Z/HIGH-Z selection, GAIN CONTROL, and Low/High EQ settings.

Page 5 - Channel Controls and Inputs

Controls and inputs for Channel Two and Channel Three, including level controls, gain switches, equalization settings, high-Z input for keyboards, power LED, and a headphone jack with auto-mute.

Page 6 - Rear Panel Connections

Details of the rear panel controls and connections, explaining Line Out, Effects Send/Return, Monitor Level/Input, Power Switch, and grounding specifications for 120V products.

Page 7 - Technical Specifications Overview

Technical specifications covering preamp, power amplifier, input/output channels, frequency response, distortion levels, input impedance, power output, and crossover frequency.

Page 8 - Bi-amplified System Description

Description of the Peavey KB/A™ 30 as a portable, high-power, wide-bandwidth bi-amplified speaker system utilizing coaxial drivers and four input channels for various signals.

Page 9 - Audio I/O Features

Input and output features including XLR and 1/4" phone jack outputs, headphone jack, channel-specific inputs (low and high impedance), gain controls, and sound quality information.

Page 10 - Channel Controls and Listening Features

Controls for Channel Two and Channel Three, including level adjustments, gain switches, bass and treble equalization, high-impedance input selection, power indicator, and a combined headphone jack with auto-mute.

Page 11 - Rear Panel Connections and Safety

Details of rear panel connections for the keyboard/acoustic amplification system, including XLR line output, effects send/return jack, monitor level/input jacks, power switch, AC power inlet, and grounding safety warnings.

Page 12 - Technical Performance Metrics

Measurements for frequency response, distortion, hum and noise, input/output impedances, power consumption, and crossover frequency for the preamplifier and power amplifier sections.

Page 13 - Amplifier Design Philosophy

Description of the KB/A™ 30 combo amplifier emphasizing compact design, bi-amplified technology, four input channels with EQ, and versatility for musical instruments.

Page 14 - Channel Input Controls

Input and control features for three audio channels (Channel One, Two, Three), detailing low-impedance and high-impedance source inputs, gain controls, active equalization, and warnings regarding bass boosting.

Page 15 - Rear Panel Controls and Monitoring

Details of rear panel controls including EQ Low/High, power indicator LED, headphone jack, XLR Line Out, stereo effects insert jack, and monitor level/input controls for Channel Four.

Page 16 - Power Supply Components

Information on power-related components, including the power switch, detachable AC power plug, and voltage selector for export models, along with warnings about incorrect voltage settings.

Page 17 - Detailed Audio Specifications

Technical specifications for the preamplifier and power amplifier sections, listing input impedance, signal levels, frequency response, distortion, noise levels, power output, and crossover settings per channel.

Page 18 - Bi-amplified System Physical Features

Key features of the KB/A™ 30 Full-Range Biamped Combo amplifier, including compact design (15.5 kg), wide frequency response with drivers, bi-amplification for sound quality, four input channels, and outputs.

Page 19 - Front Panel Channel Controls

Controls for Channel One and Channel Two inputs, detailing low- and high-impedance selection, gain controls, active equalizers for bass and treble frequencies, and warnings about speaker damage.

Page 20 - Rear Panel Input and Effects

Functions of rear panel controls and inputs, including high/low frequency equalizers, high-impedance input, level control, power indicator, headphone jack, line output, effects patch, and electrical safety warnings.

Page 21 - Channel Four Operation and Safety

Setup and operation details for Channel Four, covering monitor level control, monitor output, power switch, power connection, voltage selector, and audio connection specifications.

Page 22 - Channel Performance Metrics

Technical specifications detailing input/output impedances, frequency response, distortion levels, power consumption, and other performance metrics for each channel and component.

Page 23 - Warranty Information

Details regarding the one-year limited warranty and ninety-day limited warranty for tubes and meters, including conditions, exclusions, and instructions for warranty registration.

Page 24 - General Safety Instructions

Important safety instructions for using the amplification system, covering precautions against water and heat, ventilation, safe power cord handling, noise exposure limits, and hearing protection advice.