← All Topics
1.11

EQ & Filters

Equalisation types, filter shapes, frequency manipulation, and spectral shaping.

Learn

Start Learning

Step-by-step walkthrough with animated diagrams and inline quizzes

Explore

Interactive

Graphic vs Parametric EQ

Compare graphic and parametric equalizers through interactive simulation

⏱️ 20-30 minutesOpen →
Interactive

EQ Filter Bridge

Connect synthesis filter concepts to EQ applications through interactive exploration

⏱️ 15-20 minutesOpen →
Interactive

Filter Rolloff Visualization

Explore how cutoff frequency, rolloff rate (poles), filter type, and resonance affect filter response curves

⏱️ 15-25 minutesOpen →
Assessment

EQ Assessment (Prototype)

Click on parametric EQ controls and write extended responses explaining their function. Prototype for interactive visual assessments.

⏱️ 10-15 minutesOpen →
Practice

Essay Scaffold

Interactive image-based scaffolding for Component 4 extended response essays. Hover over image regions to receive targeted writing prompts.

⏱️ 20-30 minutesOpen →

Revise

Start Revision

Test your knowledge with multiple choice, calculation, and short answer questions

⏱️

Exam Mode

Timed, no going back