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dbx 1231 User Manual

dbx 1231
44 pages
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OperatiOn Manual
MOde deMplOi
Bedienungsanleitung
MOdO de eMpleO
12 SERIES
EQUALIZER

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dbx 1231 Specifications

General IconGeneral
Frequency Bands31 per channel
Maximum Input Level+21 dBu
Maximum Output Level+21 dBu
Filter TypeConstant Q
Power Supply100-240 VAC, 50/60 Hz
Number of Channels2
Input ConnectorsXLR, 1/4" TRS
Output ConnectorsXLR, 1/4" TRS
Bands31
Frequency Range20 Hz to 20 kHz
Signal-to-Noise Ratio>90dB
Dimensions3.5" x 19" x 7.9" (8.9 cm x 48.3 cm x 20.1 cm)
TypeGraphic Equalizer
THD+N<0.005%
Input ImpedanceBalanced 40kΩ, Unbalanced 20kΩ
Total Harmonic Distortion<0.05%
Boost/Cut Range±12dB

Summary

Important Safety Information

General Protection Warnings

Essential warnings and instructions for safe operation and protection.

Power Cord Safety

Instructions for safe connection and use of the power cord.

Connecting the EQ to Your System

Connection Guidelines

Steps and considerations for connecting the equalizer to an audio system.

Wiring and Installation

Operation and Application Notes

Advice on using the graphic equalizer for audio system tuning.

Technical Support and Service

Technical Specifications

Input and Output Specifications

Detailed specifications for input and output connectors, impedance, and levels.

System Performance Metrics

Technical performance data including bandwidth, frequency response, and dynamic range.

Function Switches and Indicators

Description of the equalizer's function switches and visual indicators.

Product Specifications Details

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