Rotel A12MKII User Manual

A12MKII
Stereo Integrated Amplier
Amplicateur Stéréo Intégré
Stereo-Vollverstärker
Amplicador Integrado Estereofónico
Geïntegreerde stereoversterker
Amplicatore integrato stereo
Integrerad stereoförstärkare
Интегрированный стерео усилитель
Owner’s Manual
Manuel de l’utilisateur
Bedienungsanleitung
Manual de Instrucciones
Gebruikershandleiding
Manuale di istruzioni
Instruktionsbok
Инструкция пользователя

Rotel A12MKII Specifications

General

Speaker Impedance	4 ohms minimum
Standby Power Consumption	<0.5W
Power Output	60W per channel (8Ω)
Frequency Response	10Hz - 100kHz ±0.5dB
Signal to Noise Ratio	100dB
Dimensions	430 x 93 x 345 mm (17 x 3.6 x 13.5 in)
Weight	8.0 kg (17.6 lbs.)
Intermodulation Distortion	<0.03%
Input Impedance	Line Level: 24k ohms
Power Consumption	230W
Digital Inputs	Optical, Coaxial
PC-USB	USB Audio Class 1.0 and USB Audio Class 2.0 (driver installation required)
Inputs	4 x RCA, 1 x Phono (MM), 1 x Optical, 1 x Coaxial, 1 x USB

Summary

Important Safety Instructions

General Safety and Handling

Covers essential user precautions, warnings about water, ventilation, and electrical safety.

Electrical Safety Warnings

Details risks of electric shock, fire, and proper grounding/plug usage.

Installation and Environmental Guidelines

Advice on placement, ventilation, heat sources, and avoiding liquids.

Controls and Connections Overview

Front Panel Controls and Ports

Identification of buttons, display, and connectors on the front of the unit.

Rear Panel Connectivity Options

Details of all input/output jacks and power connectors on the rear.

Audio Input and Speaker Output Connections

Connecting Analog Audio Sources

Guide for connecting turntables (Phono) and other line-level devices.

Connecting Speakers to Amplifier

Digital Input Connectivity

PC-USB Digital Audio Connection

Setup for connecting a computer via USB for audio playback.

Getting Started

Initial Setup and Component Placement

Precautions, Placement, and Power

Amplifier Placement and Ventilation

AC Power Input and Control

Input/Output Signal Management

Amplifier Protection Circuitry

Understanding the protection indicator and its function.

Connecting Analog Inputs and Outputs

Guide for Phono, Line Level inputs, and Preamp outputs.

Connecting Digital Audio Sources

Instructions for COAXIAL and OPTICAL digital input connections.

Speaker Output Configuration and Wiring

Audio Controls and Features

USB, Bluetooth, and Rear Power Port

Volume, Balance, and Tone Control

Source Selection and External Control

Selecting Audio Input Sources

PC-USB Input Modes and Roon

Settings Menu Configuration

Tone, Balance, and Volume Settings

Power Management and Timer Settings

Fixed Gain Input Configuration

Troubleshooting and Format Support

Resolving Common Operational Issues

Guidance on troubleshooting power, sound, and connection problems.

Bluetooth Connectivity Troubleshooting

Supported Audio File Formats

Technical Specifications

Audio Performance Specifications

Detailed technical data on audio output, distortion, and frequency response.

Digital Section and PC-USB Specs

General Product Specifications