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THE BASICS - ABOUT LITTLE RADIATOR

Little Radiator  — Version 5

Warmth: it’s the elusive and hard to quantify character that we’re all 
striving for in modern, digital productions. Little Radiator was designed 
for this very task, turning up the HEAT on your mixes, utilizing one of 
the warmest preamps we know of: the Altec 1566A Amplifier*. 

Introduced in the early 1960s, the 1566A was a three-stage mic preamp 
and power supply, in a single-space rack unit, all behind an unmistakable 
and very green faceplate. By today’s standards, the sound of the Altec 
is colored and gritty, with a generous amount of old-fashioned hardware 
noise. After all, these devices were primarily meant to supply PA 
systems and could be found in churches, school auditoriums, and roller 
rinks all across the United States.

Eventually, aficionados of the analog sound began seeking out vintage 
1566A units as inexpensive sources for a real-life tube front-end. The 
comparatively warm and punchy sound of the 1566A would become 
a sleeper classic for injecting that nebulous concept of “warmth” 
we mentioned earlier into setups based on an increasing amount of 
burgeoning digital technology. 

Little Radiator brings that same heat-generating character of the 1566A 
to your digital setup. In addition to being a faithful recreation of the 
saturation and harmonic properties of the original hardware (based 
on multiple 1566A units at Soundtoys HQ), Little Radiator offers a mix 
control for easy parallel processing as well as a selectable Bias, altering 
the saturation characteristics of the plug-in. 

Crank up Little Radiator and feel the heat! 

The Altec 1566A and associated trademarks are property of Altec Lansing LLC / Altec, 

Inc. and are in no way associated or affiliated with Soundtoys. All mention and references 

in this manual are merely to provide historical reference to products analyzed during the 

development of Little Radiator.

Summary of Contents for little radiator 1566A

Page 1: ...Little Radiator User s Guide Version 5 For Mac and Windows Little Tube Pre Amp Warmth...

Page 2: ...ed PhaseMistress Version 5 CONTENTS THE BASICS Pg 3 THE LITTLE RADIATOR CONTROL PANEL Pg 5 Little Radiator Version 5 Heat pg 5 Mix pg 5 Bias pg 6 Noise pg 6 About Little Radiator pg 4 Support Contact...

Page 3: ...3 soundtoys com THE BASICS Little Radiator Version 5 Figure 1 Little Radiator s Control Panel...

Page 4: ...eking out vintage 1566A units as inexpensive sources for a real life tube front end The comparatively warm and punchy sound of the 1566A would become a sleeper classic for injecting that nebulous conc...

Page 5: ...s control determines the amount of drive into Little Radiator s tube saturation stage creating harmonic distortion as the control is increased HEAT One major addition to Little Radiator vs the origina...

Page 6: ...eeping the Bias control set to OFF results in a more accurate simulation of a pristine hardware unit and has gentler saturation characteristics BIAS Little Radiator Version 5 The 1566A has a significa...

Page 7: ...our Customer Support contact form at https www soundtoys com forms support You can also reach our support staff by e mail at support soundtoys com If neither of those options work for you our office...

Page 8: ...respective logos are all trademarks of Soundtoys Inc All other trademarks are the property of their respective owners which are in no way associated or affiliated with Soundtoys These trademarks are...

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