Elliptical filter is primarily used for mastering to tame low-frequency stereo content, but users also creatively apply it during mixing on reverb.

Infrasonic not only cleans sub frequencies but also enhances harmonic weight, proving beneficial in standard, non-vinyl mixes.

Elliptical's functionality extends up to 500Hz, making it suitable for mastering and mixing applications like stereo bass content reduction in reverb.

Infrasonic filter is a high-pass filter designed for the full stereo signal, allowing bass cleanup without losing sub-bass feel and offering phase control for sound design.

Molot GE is recommended for its analogue saturation, particularly on acoustic guitars due to its dual-stage release setting.

Kotelnikov GE is praised for its transparency, making it a preferred choice for bus compression.

Ultrasonic and Elliptical offer specific latency adjustments: 384 samples for Ultrasonic, and 7200 samples in Elliptical's linear phase mode.

Arbiter exhibits latency of 961/974/977 samples in Eco/Precise/Insane modes, impacting CPU usage depending on the chosen setting.

Supersonic filter is designed for users operating at high sample rates, helping to avoid issues associated with such settings, though generally unnecessary for most users.

The Slick EQ GE includes a 12/db high pass filter, tilt and V-shape filters, multiple EQ curves, saturation stage, and stereo/mono and mid-side processing.

Arbiter acts as a spectral rebalancer, similar to a dynamic EQ but operates relatively without altering dynamics, making it highly versatile and user-friendly.

Barricade 4 limiter includes saturation, clipping, and an optional compressor in addition to the limiter, offering versatility beyond just heavy limiting.

Limiter 6 GE's HF limiter module acts as a de-esser, softening sounds around 4-6k, making it suitable for voiceover and podcast work.

Prism, a new spectrum analyzer, is praised for its clear, responsive display and effective low-frequency visualization, offering distinct advantages over SPAN.

The TDR Special Filters Bundle is noted for specialized mixing and mastering, enhancing workflow for those needing precise filter adjustments.

Arbiter provides similar functionality to Limiter 6 GE's high-frequency limiter but offers broader frequency configuration options.

Users find the TDR Limiter cleaner than Waves L2, especially on spoken word, minimizing distortion with more than a couple dB of limiting.

Audiodeluxe offers the TDR Special Filters Bundle for $45, with potential additional savings through their deluxe bucks program.

The Nova GE offers dynamic deresonate options, making it useful for taming resonances in mixes, akin to features found in Soothe.