Aesthetix MIMAS User Manual (English)

Angelica Young DDSAug 14, 2025

What to do if my Aesthetix MIMAS has no power and no sound?

S
shepparddonnaAug 14, 2025
If your Aesthetix Amplifier shows no power, has no front panel lights, and produces no sound, first ensure the AC cord is fully inserted into the Mimas and that the wall outlet is active. Also, check the power supply fuse and the rear panel fuse; if either is open, replace it with the same type and rating ONLY. Finally, check the AC outlet circuit breaker and reset it if necessary, or contact your dealer. If the module rail fuse is open, consult the 'Display codes' section.

Weight	40 lbs
Frequency Response	20 Hz - 20 kHz
Inputs	1 x XLR
Outputs	Speaker Outputs
Output Impedance	4 ohms, 8 ohms
Dimensions	17 x 14 x 4.5 inches
Tube Complement	2 x 12AX7
Type	Hybrid Stereo Amplifier
Output Power	100W per channel (8 ohms)
Input Impedance	100k ohms (RCA), 200k ohms (XLR)

Weight

40 lbs

Frequency Response

20 Hz - 20 kHz

Inputs

1 x XLR

Outputs

Speaker Outputs

Output Impedance

4 ohms, 8 ohms

Dimensions

17 x 14 x 4.5 inches

Tube Complement

2 x 12AX7

Type

Hybrid Stereo Amplifier

Output Power

100W per channel (8 ohms)

Input Impedance

100k ohms (RCA), 200k ohms (XLR)

Summary

Introduction and Setup Advice

Placement Guidelines

Locate away from hum sources and heat. Ensure adequate ventilation.

Ventilation Requirements

Allow 4 inches side, 6 inches above. Front must be open.

Important Warnings

Balanced bridged amplifier: minus terminal not ground. Check speaker common ground.

Safety Precautions

Electrical Safety

Do not remove covers, refer servicing to qualified personnel. Ensure proper AC plug use.

Fire and Shock Prevention

Avoid liquids, objects in openings. Ensure proper ventilation and avoid heat sources.

Cable and Fuse Handling

Use correct AC cord, never bypass fuses. Replace damaged cords immediately.

Front Panel Layout

Controls and Indicators

Details of buttons (DISPLAY, INPUT, SETUP, MUTE, STANDBY) and LEDs (INPUT, STANDBY, Setup, LOCK).

Rear Panel Layout

Connectors and Controls

Description of rear panel connections: inputs, outputs, power, RS232, trigger.

Wiring Diagram and AC Power

Input/Output Connections

Visual guide to connecting sources, speakers, and other devices to the Mimas.

Initial Setup and Standby

Setup Procedure

Steps for installing tubes, connecting sources, speakers, and power.

Standby Mode Operation

Entering and exiting standby after warm-up. Caution for loud pops.

Menu Map Overview

Standard Menus Structure

Visual representation of the Mimas's main and setup menus for general operation.

Operation Guide

Main Menu Navigation

Understanding the main menu display, input selection, and volume control.

Key Functions

Details on Display, Mute, and Volume controls for daily use.

Setup Configuration

General Settings

Configure headphone, balance, volume levels, IR remote, display, and factory resets.

Headphone and Balance

Control headphone output and adjust left/right audio balance.

Volume and IR Settings

Set start/max volume levels and configure IR remote response.

Display Brightness Adjustment

Automatic ambient light sensing for LED brightness. Manual adjustment options.

Restore Factory Settings

Option to reset all programmable parameters to their original factory defaults.

Remote Trigger Input

Control standby state via external component using level or pulse signals.

Input Configuration

Input Management

Enable/disable inputs, set input levels, and configure Home Theater Bypass.

Input Naming and Bypass

Name inputs and select advanced Home Theater bypass options (S/W or H/W).

Input and System Configuration

Bypass and Input Naming

Advanced bypass modes (S/W, H/W) and input naming up to four characters.

Internal Gain and RS232

Internal gain adjustments (technician only) and RS232 control interface.

Phono Input Configuration

Phono Setup Menu Map

Visual guide to Phono menu structure and options.

Cartridge Type and Loading

Configure cartridge type (MC/MM), resistive, and capacitive load settings.

Gain, Input, and Naming

Set phono gain, input active status, and name phono inputs (TT 1, TT 2).

Appendix B: Troubleshooting Guide

Common Issues and Solutions

Checklist of symptoms, potential causes, and remedies for operational problems.

Display Codes and Error Messages

Interpreting display messages upon power-up and error correction.

Appendix D: Specifications

Technical Details

Comprehensive list of inputs, outputs, power, dimensions, weight, and fuses.

Warranty Terms and Conditions

Limited Warranty Coverage

Details on 90-day warranty, extended service contract, and conditions for voiding.

Warranty Limitations and Exclusions

Information on remedy, duration, implied warranties, and international warranty.

Aesthetix MIMAS User Manual

Table of Contents

Questions and Answers:

Aesthetix MIMAS Specifications