Vitus Audio SM-101 User Manual

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Gjellerupbakken 32, 7400 Herning Denmark Tlf: +45 9626 8046
www.vitusaudio.com
Table of Content
Introduction to the SM-101 mono amplifiers. .....................................................................................2
SM-100 history: ...............................................................................................................................2
Shows:..........................................................................................................................................2
Reviews:.......................................................................................................................................2
Awards:........................................................................................................................................2
Design:.........................................................................................................................................2
SM-101 differences vs. SM-100......................................................................................................3
Mechanical differences:...............................................................................................................3
Electronically differences: ...........................................................................................................3
Conclusion .......................................................................................................................................4
SM-100 Future.....................................................................................................................................4

Vitus Audio SM-101 Specifications

General

Type	Mono Power Amplifier
Output Power (8 Ohms)	100 W
Output Power (4 Ohms)	200 W
Output Power (2 Ohms)	400 W
Frequency Response	DC - 800kHz
Signal to Noise Ratio	>110 dB
THD+N	<0.01%
Damping Factor	>1000
Input Impedance	10 kOhms

Summary

Introduction to SM-101 Mono Amplifiers

SM-100 History

The SM-100 was introduced at the Frankfurt show in May 2003 and has been used at several other shows.

Shows and Presentations

Lists private and public shows where the SM-100 was presented from 2003 to 2005.

Product Reviews

Lists reviews from HiFi Review and Stereo Sound magazines in 2004 and 2005.

Awards Received

Details the Product of the Year award received in 2004 from HiFi Review, Hong Kong.

Design Philosophy of SM-100

Explains the SM-100's topology, balanced design, discrete transistors, and power supply.

SM-101 Differences vs. SM-100

Mechanical Differences

Details changes in heat sinks, ventilation, rear panel handlebars, top plate, and front display.

Electronic Differences

Outlines improvements in input stage, protection, signal length, power supply, transformer, and connectivity.

Conclusion and Future Outlook

Performance Enhancements

Summarizes sound improvements like deeper bass, precise staging, and better resolution.

SM-100 Production Future

States that the production of the SM-100 will continue alongside the SM-101.