Phoenix Gold SD320.4 User Manual

Amplifier Manual
Manual del Amplificado r
Manuel del’amplificateur
Features: Caractéristiques:
Model: SD320.4
• High and Low Pass Crossovers
• Audiophile BiPolar Output Transistors
• Robust Unregulated Power Supply
• Fan Cooling System with Thermal Rollback
• Surface Mount Component Technology
• Direct Insert Power and Speaker Terminals
• Audio Precision Quality Control Verication
• High Temperature Plexiglass cover
• RMD - Remote Monitoring Display Port
• Filtres croisés passe-haut et passe-bas
• Audiophile Transistors de Bipolaire
• Alimentation électrique robuste non réglementée
• Ventilateur de refroidissement avec protection thermique
• Technologie de composant monté en surface
• Terminaux d’alimentation et de haut-parleurs à
insertion directe
• Vérication du contrôle de la qualité de la précision audio
• Couvercle de plexiglas résistant aux températures élevées
• RMD - Entrée De L’achage de Tension a Distance
Características:
• High and Low Pass Crossovers
• Transistores de salida BiPolar Audiophile
• Robusta y no regulada Fuente de Poder
• Ventilador de refrigeración con reducción térmica
• Tecnología “Surface Mount Component”
• Conexiones directas de terminales de poder y de
parlantes
• Control de vericación de calidad de precisión de audio
• Cubierta de Plexiglás resistente a altas temperaturas
• RMD - Puerto de display para monitoreo remoto

Phoenix Gold SD320.4 Specifications

General

Channels	4
Frequency Response	20Hz - 20kHz
Signal-to-Noise Ratio	>90dB
THD at Rated Power	<0.05%
Input Sensitivity	200mV - 6V
Crossover Frequency	50Hz - 500Hz
Crossover Type	High-pass/Low-pass
Bass Boost	0-12dB
Fuse Rating	25A

Summary

Amplifier Manual

Specifications

Amplifier Panel Overview

Front Panel Controls

Details the input, crossover, bass boost, and sensitivity controls on the front panel.

Rear Panel Connections

Explains the power, ground, remote, and speaker terminals on the rear panel.

System Tuning

Troubleshooting

No Power

Guidance for diagnosing and resolving issues when the amplifier does not power on.

Power Without Sound

Steps to take if the amplifier powers on but produces no audio output.

No Sound From One or More Channels

Troubleshooting steps for individual channel audio failures.

Frequent Amplifier Shutdown

Addresses issues with the amplifier shutting down due to thermal overload or other faults.

Power Cycles On/Off Quickly

Diagnosing rapid power cycling issues, often related to battery or ground connections.

Limited Warranty on Amplifiers

International Warranties

Information regarding warranty coverage for products purchased outside the USA.