Lots of people are obsessed with the ‘warmth’ of analog studio gear. Sure—it sounds fuller, more human, more present.
But these days, modeling technology has become really good at simulating the effects of analog circuitry. Our computers and DAW apps are powerful enough to handle these VST workhorses.
So forget about spending tons of money on analog gear.
Here’s 7 VSTs (for both PC and Mac) that will give you that sweet analog warmth.
Ok, so what does analog circuitry do to your sound? What’s everyone so obsessed about?
What people like about analog sound are the quirks and imperfections.
Does anyone know any good free or cheap Saturation Plugins? FL studio has like no default saturation plugins. I guess the soundgoodizer is technically a saturation plugin but it's just 1 knob so you really have no control with it. TS-999 is a free overdrive and saturation VST, Audio Unit plugin developed by Ignite Amps. Compatible OS (s): Windows, macOS. TS-999 “SubScreamer” is a digital emulation of an overdrive pedal for guitar. Im looking for a good and free VST for saturation! Something similar to what camel phat can do maybe? Im trying to get my snare drums sounding better and have been experimenting with some different transient shaping/saturation methods and i wanted some input as to what a good free plugin might be!
So when people talk about ‘warm analog sound’ they’re referring to:
What these processes do to your sound is often hardly noticeable. That’s what the magic’s about—you won’t hear them, but they’ll make a huge difference in how your track sounds and feels.
The cumulative effect of analog processes is what people are gushing about.
Shattered Glass Audio’s SGA 1566 gives you a single channel vintage tube preamp. The whole circuit is simulated in real time to get you that authentic analog sound.
Use the SGA 1566 as a saturation compressor to boost the warmth of your track. Or add a bit of grit with the tube overdrive.
The newest version is also lighter on your CPU––so no computer freak outs!!
Download the SGA 1566 for free here.
“This little guy sounds amazing” –Dave Pensado
The TDR Slick EQ is a sleek easy-to-use three-band EQ that gives you amazing sound—like all Tokyo Dawn Records plugins.
Warm up your sound by choosing a non-linear option under Output Stage. That’ll add subtle harmonic distortion and texture.
Download the TDR SlickEQ for free here.

Ace Amp—another Shattered Glass Audio creation—is based on classic 1950s style tube amps.
Control the input, volume, feedback, output. Choose between three resampling options.
This amp plugin has simple controls and doesn’t eat up your CPU.
Hot Tip: Try it on vocals for a cool aesthetic effect.
Download the Ace for free here.
Vladg’s Molot is a compressor with character. Even the vintage Soviet look is on point.
Molot will give your sound interesting color. I recommend reading the manual to learn how to tune it properly—it’s worth the read.
Download Molot for free here.
Voxengo’s Tube Amp gives you warm overdrive, fuzzy distortion and everything in between.
It imitates tube overdrive in the style of single-tube mic preamps.
Hot Tip: Use the low-pass filter to imitate the texture of lower-quality tubes.
Download Voxengo’s Tube Amp for free here.
Klanghelm’s MJUC jr. compressor is simple and elegant.
Use it for smooth compression or a heavier pumping effect. MJUC jr. is based on vintage compressors of the 1960s––it even looks like one.
Flip the ‘Time Constants’ switch to choose between slow, fast and auto. This changes the attack and release time. It affects other parts of the circuitry too, giving you interesting analog-style saturation.
Download the MJUC jr. /vst-arpeggiator-free-mac.html. for free here.
This Saturation Knob is one the best free analog emulation plugins out there. Even Dave Pensado gives it two thumbs up!
Use it anywhere to add some character and distortion. Drag it on your vocal track to add shimmer.
The great thing about this one is how simple it is: literally one knob and a switch. Change the switch setting to choose between the kind of distortion you’ll get.
Download the Softube Saturation Knob for free here.
These effects are the missing ingredient in your digital sound.
The key with analog emulation is to avoid overdoing it. Bring in the effect until you hear it, then dial it back a notch. It’ll still make a huge difference. Your sound will be fuller and warmer.
Use these plugins and people will be asking for your studio secrets in no time.
Make sure to grab the whole LANDR-approved free VST plugin collection:
CHOW Tape Model is a free, flexible tape machine emulation effect plugin for PC & Mac including Catalina support (VST/VST3(AU/L2/standalone).
It’s time for a new free plugin for PC & Mac. CHOW Tape Model, a new free, open-source tape machine emulation effect plugin for PC & Mac (VST/VST3/AU/L2 & standalone) developed by Jatin Chowdhury. Although the plugin was initially intended to model the Sony TC-260 tape machine, the algorithm was later changed to be a more flexible, versatile simulation of a wider variety of analog reel-to-reel machines.
CHOW Tape Model is based on a physical model of an analog tape machine that was created as a class project for Music 420 at Stanford University. So the plugin is not a commercial product but part of a research project. Also good to know is that the user interface is based on JUCE graphics and is freely resizable what is a handy feature.
CHOW Tape Model sounds super authentic in the first run and offers a good amount of parameters for tweaking the tape simulation algorithm. It emulates all the essential sonic components of an analog tape machine: saturation, non-linearity features that can enhance the sound as well as the lovely lo-fi aspect of analog tape. The user can also go deeper into the engine by tweaking the bias, drive, saturation (hysteresis section) but also the depth and rate of the wow and flutter that is applied to the input signal.
The plugin can be used to add the classic sound of an old tape recorder to your tracks but also as an analog-style double-tracking effect thanks to its wow and flutter simulation.
CHOW Tape Model is available as a free download as a standalone effect, as well as a VST, VST3, and AU plugin for Windows and macOS. A macOS Catalina version is also available, along with an LV2 port.
/vst-plugins-vocal-effects-free.html. More information here: CHOW DSP