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Parasound HCA-1205A User Manual

Parasound HCA-1205A
12 pages
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O W N E R ' S M A N U A L
HCA-1205A Five Channel High Current Power Amplifier
HCA-855A Five Channel High Current Power Amplifier
HCA-855A High Current Power AmplifierHCA-855A High Current Power Amplifier
Power
Current Overload
3
5
4
1
2
AC Line
Normal
Standby
HCA-1205A High Current Power AmplifierHCA-1205A High Current Power Amplifier
LUCASFILM
Power
Current Overload
3
5
4
1
2
AC Line
Normal
Standby
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Parasound HCA-1205A Specifications

General IconGeneral
Channels5
Signal-to-Noise Ratio110 dB
Weight35 lbs
TypePower Amplifier
Power Output (4 Ohms)200W per channel
Total Harmonic Distortion (THD)0.03%
Frequency Response20 Hz - 20 kHz
Input Sensitivity1.2V for full output

Summary

IMPORTANT SAFETY INSTRUCTIONS

General Usage and Environmental Safety

Covers safe operation, cleaning, ventilation, placement, and power source guidelines.

Electrical Hazard and Protection

Warnings regarding water, overloading, internal voltage, and lightning surge protection.

Servicing and Damage Handling

Instructions for repairs, replacement parts, and handling unit damage.

Introduction

Unpacking Your Amplifier

Inspect unit for shipping damage and record serial/purchase dates.

Installing and Rack Mounting

Position away from heat, ensure shelf support, and use rack mounting hardware.

Ventilation Requirements

Maintain space and airflow to prevent overheating and thermal shutdown.

Making Connections

Disconnect AC cord before making connections and ensure no strain on wires.

Home Theater Configurations and Input Connections

Speaker Connections

Connect speaker wires using 5-way binding posts with spade lugs, banana plugs, or bare wire.

Polarity

Match speaker wire markings to amplifier terminals for correct polarity.

Minimum Impedance Precautions

Connect speakers with 4 Ω or 8 Ω impedance; avoid sustained operation below 2 Ω.

AC Power Connections and Grounding

Connect directly to a wall outlet, avoid accessory outlets, use appropriate conditioners.

DC Trigger Connection

Power Control

Manual and automatic turn-on methods using the power switch and trigger.

Status Indicators

Explains AC Line, Standby/Normal, and Current Overload LEDs.

Level Controls

Amplifier Maintenance and Fuse

Details on cleaning, fuse replacement, and general upkeep.

Troubleshooting and Support

Guidance for resolving issues and contacting service.

Parasound HCA-1205A Specifications

Parasound HCA-855A Specifications

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