A 2.1 hi-fi system built around DML (Distributed Mode Loudspeaker) flat panels for the mids/highs and a powered subwoofer for the bottom end. Two exciters turn two flat panels into full-range-ish speakers; a small Class-D amp drives them and feeds the sub.
- Budget: ~$660 total
- Difficulty: Beginner-friendly (no crossover math, no soldering required)
- Use case: Music-first listening in a small/medium room
- Time: An afternoon