EQ & filters at a glance

Parametric, console, graphic, program, tilt and tone-control EQs, plus a drawn-envelope filter and an automatic envelope / step filter. Click a plug-in for its panel; each one has its manual PDF and a download.

Plug-in	In the spirit of	Main features	Best for
EqualiserPanel Manual PDFDownload	Four-band broadcast parametric	Overlapping band ranges Proportional width Gain knobs that dive into notches	Flexible tone shaping
Surgical EQPanel Manual PDFDownload	Modern precision digital EQ	Six bands on a large curve with live spectrum Dynamic bands, mid / side Filters from 12 to 48 dB/oct	Precise fixes and resonance control
TransEQPanel Manual PDFDownload	Passive program equalisers	Passive-style curves at the ends Bells in between Transformer-coupled input and output	Broad, musical tone moves
BaxendalePanel Manual PDFDownload	Hi-fi two-knob tone controls	BASS and TREBLE Broad, gently rising curves Leaves the middle alone	Quick tilts on single tracks
ContourPanel Manual PDFDownload	Drawn-envelope filters	Draw curves for cutoff, resonance, volume, pan Tempo-synced Bendable segments	Rhythmic filtering and gating
Board EQPanel Manual PDFDownload	Classic British console channel EQs	4 bands: shelf / bell ends, two swept mids Brown or black card voicing 18 dB HPF, 12 dB LPF, line amp drive	Channel EQ with a console attitude
Graphic EQPanel Manual PDFDownload	Studio and live-sound rack graphics	31 third-octave bands, matched response Real-time analyser behind the faders Draw curves; proportional or constant Q	Broad tone shaping, notching, room work
Tilt EQPanel Manual PDFDownload	Hi-fi and mastering tilt controls	One-knob tilt round a movable pivot Filters from 6 to 48 dB/oct Stereo, mid or side	Quick, natural tonal balance
StarfishPanel Manual PDFDownload	70s envelope-filter pedals and modern sample-and-hold filters	Envelope, sample & hold, or both LP / BP / HP / notch, drive Tempo-synced steps, loop pattern, glide, hold	Funk quack, stepped filter grooves
EchofishPanel Manual PDFDownload	Envelope filters into tape and analogue echoes	Envelope / step filter Tape, BBD or digital echo Filter before or after	Dub, funk and moving textures
SkyePanel Manual PDFDownload	The classic 622 broadcast parametric rack EQ	Four overlapping parametric bands Bandwidth 0.1 - 4 octaves, ±16 dB Shelving end bands HPF and LPF, 12 / 24 / 48 dB/oct Supply-voltage drift	Broad, musical tone shaping and notches