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Kora Explorer 150SB - User Manual

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KORA Electronic Concept
Explorer 150SB
Hybrid integrated amplifier
User’s manual
Kora E.C. 8 bis, rue Claude Perrault, 31000 Toulouse, France
Web : www.kora.net - Email : kora@wanadoo.fr
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Summary

Kora Electronic Concept

The Kora Team

Lists key personnel involved in the product's development and manufacturing.

Read Before Setting Up

Voltage Requirements

Verify mains voltage matches amplifier setting before connecting to prevent damage.

System Installation

Instructions for connecting speakers and ensuring adequate ventilation for the unit.

Speaker Connection Guidelines

Connect speakers to terminals (red/black, 4/8 ohm) ensuring correct polarity.

Important Usage Precautions

Avoid extreme conditions, chemicals, internal tampering, and retain original packaging.

Operating Instructions

Connecting Audio Sources

Connect various audio sources (CD, tuner) to the amplifier's RCA inputs using shielded cables.

Direct Input and Preamp Output

Using the Direct button for power section input and PRE OUT for preamp output signal.

Monitor Input;Output Loop

Utilize the Monitor loop for recording systems, signals pass through the preamp.

Powering On and Off

Procedure for turning the unit on and off using the front POWER button and rear switch.

Audio;Video Setup and Phase

Audio;Video Integration

Integrating the 150SB into an A/V system, disassociating power and preamp sections.

Understanding Signal Phase

Importance of matching amplifier and processor phase for optimal sound quality.

Troubleshooting

Unit Cut-Out Protection

Explanation of the micro-processor protection mode and initial power-up remedy.

Technical Specifications and Warranty

Product Specifications

Detailed technical data including power, frequency band, inputs, dimensions, and weight.

Warranty Information

Details the 2-year warranty, exclusions, and service procedures.

Explorer 150 SB Functions

Front Panel Overview

Description of controls and indicators on the front of the amplifier.

Rear Panel Overview

Description of connectors and sockets on the rear of the amplifier.

Kora Explorer 150SB Specifications

General IconGeneral
TypeIntegrated Amplifier
Remote ControlYes
Signal to Noise Ratio>100dB
OutputsSpeaker terminals
Total Harmonic Distortion<0.05%
Input Impedance47kΩ