Onkyo D-145

Speaker System
D-145
Instruction Manual
Thank you for purchasing an Onkyo Speaker System. Please read this manual
thoroughly before using it. Following the instructions in this manual will enable
you to obtain optimum performance and listening enjoyment from your new
Speaker System. Please retain this manual for future reference.
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Onkyo D-145 Specifications

General

Type	2-Way Bass Reflex
Impedance	6 Ohms
Crossover Frequency	3 kHz
Sensitivity	83 dB
Woofer	12 cm A-OMF Monocoque
Tweeter	2.5 cm balanced dome

Summary

Speaker Usage and Precautions

Before Using Your New Speakers

Covers environmental sensitivity, placement, and handling precautions to ensure optimal performance and prevent damage.

Precautions for Use

Details risks from specific audio signals, magnets, and cable connections to prevent speaker damage.

Placement Considerations

Guidance on avoiding magnetic interference when placing speakers near TVs or computers.

Grill Removal and Spacer Use

Instructions for removing speaker grills and using cork spacers for placement.

Connecting the Speakers

Connection Guide

Step-by-step instructions for connecting speakers to an amplifier, emphasizing correct polarity and impedance.

Speaker Care

Specifications

Before Use Precautions

Environmental Sensitivity

Warns against high temperatures, humidity, direct sunlight, and liquids near wooden speaker cabinets.

Handling and Signal Precautions

Advises on safe handling, avoiding specific audio signals that can damage speakers, and magnetic field effects.

Speaker Connection

Connection Procedure

Details on preparing speaker cables and connecting them to amplifier terminals, ensuring correct polarity.

Maintenance

Specifications