Toa P-1030D User Manual

TOA PROFESSIONAL SOUND SYSTEMS
Dual Channel Power Amplifier
P-1030D/P-1060D/P-1090D
P-1090D
DESCRIPTION
The TOA P-1000 professional series P-1030D, P-1060D
and P-1090D dual channel power amplifiers are designed
for use in a wide variety of permanent installation
applications for high quality, reliable audio amplification.
These extremely durable amplifiers provide power
outputs to fit the needs of both small and large scale
sound reinforcement systems with nominal outputs, into
8-ohm loads at less than 0.1% THD (total harmonic
distortion), of 300W+300W (P-1090D), 200W+200W
(P-10600) and 100W+100W (P-1030D) and in BTL
(bridged mono) mode over 900W (P-1090D), 600W
(P-1060D) and 300W (P-1030D).
The TOA P-1090D, P-1060D and P-1030D offer a wide
range of features, including a mode select switch for
Stereo, BTL or Parallel operation, a combination main
power switch/circuit breaker/LED power on indicator;
signal presence and clip/overload LED’s; barrier strip
connectors and infra-sonic filters. Output relays and
LED protection indicators actuate in the presence of short
circuits, excessive heat sink temperature, or excessive
DC in the outputs. Rear panel ports accept a wide range
of plug-in modules including 2-way and bandpass
crossovers, electronic balancing and transformer
isolation.
The TOA P-1090D, P-1060D and P-1030D chassis are
constructed of durable dark gray steel, mechanically
reinforced by a rugged aluminum front panel with a black
ABS resin finish. The amplifiers have been designed for
easy installation in standard 19” equipment racks, each
taking 3 rack spaces.
The P-1030D is convection cooled while the P-1060D and
P-1090D use 2-speed forced air cooling.
Optional output transformers (300W MT-1030M,
200W MT-1020M, 100W MT-1010M) are available.

Toa P-1030D Specifications

General

Brand	Toa
Model	P-1030D
Category	Amplifier
Language	English

Summary

Product Description and Overview

Dual Channel Power Amplifier Series

TOA P-1000 series dual channel power amplifiers designed for permanent installation applications.

Key Features and Construction

Includes mode select, protective LEDs, durable chassis, and forced air or convection cooling.

Key Features and Operation

Power Output Capabilities

Details stereo, 4-ohm, and BTL mode power outputs for different models.

Operational Modes and Controls

Explains Stereo, BTL, Parallel modes, front panel controls, and input attenuators.

Protection and Indicator Systems

Covers signal presence, clip indicators, and protective circuitry for reliability.

Input Filtering and Connectivity

Highlights infra-sonic filters, module ports, and barrier strip connections.

Cooling and Maintenance

Describes cooling systems and front panel air filters for P-1060D/P-1090D.

Technical Specifications

Stereo Operation Specifications

Detailed specs for stereo mode: power, frequency, distortion, sensitivity, impedance, damping factor.

Output and Noise Characteristics

Specifies output impedance, hum/noise levels, phase shift, and DC offset.

Power, Dimensions, and Weight

Details power consumption, materials, physical dimensions, and unit weight.

Performance Graphs and Bridge Operation

Performance Graphs by Model

Visual data on power output, consumption, and damping factor for P-1030D, P-1060D, P-1090D.

Bridge Operation Specifications

Key performance metrics for bridge mode: power, frequency response, distortion, impedance, noise.

Architect's and Engineer's Specifications

Detailed Amplifier Requirements

Specifies dual channel design, power outputs, distortion limits, and impedance characteristics.

Input Modules and Controls

Covers plug-in modules, mode select switch, input attenuators, and signal ground separation.

Front Panel Indicators and Protection

Details signal presence, clip, and protect LEDs, plus protection modes and output relay delay.

Physical and Electrical Characteristics

Includes enclosure details, power consumption, cooling, dimensions, weight, and rack mounting.

Optional Matching Transformers

Transformer Specifications

Details models MT-1010M, MT-1020M, MT-1030M for 25V-100V systems, including capacity and impedance.