TDR VOS SlickEQ

TDR VOS SlickEQ is a free mixing and mastering equalizer from Tokyo Dawn Records developed in collaboration with Variety of Sound. It combines ease of use with serious sonic flexibility, offering four distinct EQ models and four output stage saturation types in a clean semi-parametric interface. SlickEQ is the kind of plugin that makes you wonder why you ever paid for an EQ, delivering a polished, musical sound that holds its own against premium alternatives.

Four EQ Models

SlickEQ provides a three-band semi-parametric EQ layout (Low, Mid, High) plus an 18dB/octave high-pass filter. What makes it special is the choice of four distinct EQ models: American, British, German, and Soviet. Each model represents a different set of filter curves and behaviors inspired by classic console and outboard EQ designs. The American model tends toward broad, musical strokes, while the British offers tighter, more surgical control. The German and Soviet models provide additional tonal flavors. Switching between models on the same settings produces noticeably different results, effectively giving you four equalizers in one plugin.

Output Stage and Saturation

Beyond the EQ bands, SlickEQ includes four selectable output stage models: Linear, Silky, Mellow, and Deep. The Linear mode passes audio cleanly, while the other three add subtle harmonic saturation and coloration to the output. Combined with the optional EQ non-linearity switch, these output stages let you add analog-style warmth and character to your signal. The Silky mode brightens and opens up the top end, Mellow rounds things off gently, and Deep adds low-end weight and body.

Smart Features

The auto gain compensation is one of SlickEQ's most practical features, automatically adjusting output level to compensate for perceived loudness changes as you boost or cut frequencies. This lets you make EQ decisions based on tonal balance rather than being fooled by volume differences. SlickEQ also supports mid/side processing, allowing you to EQ the stereo sum and stereo difference independently without external encoding, a feature typically reserved for paid mastering EQs.

Free vs. Premium Editions

The standard SlickEQ is completely free. The paid Gentleman's Edition (GE) adds a real-time analyzer, additional filter modes, more EQ colors, and a precision tilt filter. The SlickEQ M (Mastering Edition) extends the concept into a full stereophonic mastering equalizer with even deeper control.

Who Is This For?

• Mix engineers who want a versatile, musical EQ with multiple tonal characters
• Mastering engineers looking for a transparent EQ with mid/side capability and auto gain
• Producers on a budget who need a professional-grade EQ at no cost
• Anyone who appreciates analog-style saturation options alongside surgical EQ control

TDR SlickEQ is one of the best free plugins ever made. The combination of four EQ models, four output stages, mid/side processing, and auto gain puts it in a class that most paid EQs struggle to match. Start with the free version and upgrade to the GE or M edition if you want even more power.